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Weather in Grafton, WI
65°
Grafton, Saturday, 8 August, 22:46
Clear. Feels like 65°. High 81°, low 64°.
Pressure30.00 inHg
Wind6.8 mph W 
Humidity87%
Visibility6.2 mi
Dew point60°
Sat, 08August
81°/64°
81°/64°Sun, 09August76°/64°
76°/64°Mon, 10August85°/68°
85°/68°Tue, 11August75°/65°
75°/65°Wed, 12August80°/63°
80°/63°Thu, 13August
72°/60°
72°/60°Fri, 14August
77°/58°
77°/58° | 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 79° | 65° | 66° | 67° | 71° | 74° | 77° | 79° | 79° | 78° | 76° | 71° |
| Feels like | 79° | 65° | 66° | 68° | 71° | 74° | 78° | 79° | 79° | 79° | 76° | 72° |
Pressure, inHg  | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 |
| Wind, mph | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 |
Humidity, %  | 55% | 55% | 55% | 55% | 55% | 55% | 55% | 55% | 55% | 55% | 55% | 55% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |  |  | | | | | | | | | |
| Temperature | 65° | 65° | 66° | 64° | 71° | 75° | 75° | 71° | 74° | 73° | 73° | 72° |
| Feels like | 65° | 65° | 65° | 63° | 71° | 75° | 76° | 73° | 76° | 75° | 75° | 74° |
| Pressure, inHg | 30.00 | 30.00 | 30.00 | 29.97 | 29.97 | 29.94 | 29.97 | 29.94 | 29.88 | 29.85 | 29.85 | 29.85 |
| Wind, mph | 3.1 | 3.3 | 2.3 | 3.1 | 3.2 | 4.7 | 3.4 | 2.2 | 3.7 | 1.9 | 1.6 | 1.9 |
| Humidity, % | 85% | 81% | 75% | 80% | 71% | 66% | 95% | 97% | 97% | 95% | 97% | 98% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.15 in | 0.31 in | 0.03 in | 0.03 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 2.7 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | |  | | | | | | | | | |
| Temperature | 69° | 71° | 70° | 69° | 74° | 75° | 84° | 77° | 76° | 73° | 70° | 68° |
| Feels like | 71° | 72° | 71° | 70° | 75° | 76° | 91° | 78° | 77° | 74° | 71° | 69° |
| Pressure, inHg | 29.85 | 29.88 | 29.88 | 29.88 | 29.91 | 29.94 | 29.94 | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 |
| Wind, mph | 1.7 | 2 | 2.3 | 0.3 | 1.1 | 1.7 | 1.9 | 3.7 | 3 | 2.9 | 1.9 | 2 |
| Humidity, % | 98% | 97% | 97% | 97% | 95% | 85% | 70% | 74% | 75% | 82% | 90% | 95% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 67° | 67° | 67° | 67° | 69° | 69° | 72° | 74° | 75° | 73° | 67° | 65° |
| Feels like | 68° | 68° | 68° | 69° | 70° | 70° | 73° | 74° | 76° | 74° | 67° | 66° |
| Pressure, inHg | 29.91 | 29.88 | 29.85 | 29.83 | 29.80 | 29.77 | 29.80 | 29.80 | 29.80 | 29.80 | 29.80 | 29.83 |
| Wind, mph | 0.5 | 1.9 | 2.3 | 2.7 | 1.1 | 3.4 | 3.2 | 2.5 | 2.8 | 3.2 | 2.2 | 0.9 |
| Humidity, % | 96% | 97% | 97% | 98% | 98% | 98% | 89% | 80% | 74% | 78% | 92% | 89% |
| Precipitation | 0.04 in | 0.01 in | 0 in | 0 in | 0.1 in | 0.03 in | 0.01 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 0.3 mi | 2.5 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 65° | 64° | 63° | 63° | 68° | 74° | 77° | 79° | 80° | 77° | 67° | 66° |
| Feels like | 65° | 64° | 64° | 63° | 68° | 75° | 78° | 79° | 80° | 78° | 68° | 66° |
| Pressure, inHg | 29.83 | 29.80 | 29.80 | 29.85 | 29.85 | 29.83 | 29.85 | 29.85 | 29.83 | 29.83 | 29.85 | 29.91 |
| Wind, mph | 0.9 | 2 | 1.5 | 1.9 | 2.4 | 3.6 | 3.2 | 4.4 | 4.3 | 3.5 | 4 | 5.5 |
| Humidity, % | 87% | 88% | 91% | 92% | 86% | 78% | 65% | 54% | 48% | 60% | 88% | 77% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 69° | 60° | 60° | 60° | 63° | 65° | 68° | 69° | 68° | 68° | 66° | 64° |
| Feels like | 69° | 60° | 60° | 59° | 62° | 65° | 67° | 68° | 68° | 67° | 66° | 64° |
| Pressure, inHg | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 |
| Wind, mph | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 |
| Humidity, % | 52% | 52% | 52% | 52% | 52% | 52% | 52% | 52% | 52% | 52% | 52% | 52% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 76° | 63° | 61° | 59° | 64° | 69° | 73° | 75° | 73° | 71° | 69° | 67° |
| Feels like | 76° | 63° | 61° | 59° | 64° | 68° | 73° | 74° | 73° | 71° | 69° | 67° |
| Pressure, inHg | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 |
| Wind, mph | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| Humidity, % | 44% | 44% | 44% | 44% | 44% | 44% | 44% | 44% | 44% | 44% | 44% | 44% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Sun and moon today
Day length — 14 h 16 min
Sunrise — 05:49
Sunset — 20:05
Sunrise and sunset in local time
Waning crescent, 18%
Sunrise — —
Sunset — —
Grafton, WI climate by month
The annual average temperature in Grafton, WI is 46.9°. The warmest month is July (average high 76.3°), and the coldest is January (average low 16.4°). About 34.0 inches of precipitation fall per year, most of it in April (3.7 in). Figures are 60-year climate normals and records from 66 years of observations.
| Month | High | Low | Precipitation | Wet days | Record high | Record low |
|---|---|---|---|---|---|---|
| January | 27.4° | 16.4° | 1.9 in | 9 | 53.4° (2018) | -24° (2019) |
| February | 28.8° | 17.3° | 1.6 in | 7 | 69.6° (2024) | -23.3° (1996) |
| March | 36.9° | 25.8° | 2.5 in | 10 | 74.3° (2025) | -10.8° (2019) |
| April | 46.1° | 36.3° | 3.7 in | 12 | 79.3° (2023) | 10.8° (1972) |
| May | 57° | 47.2° | 3.3 in | 11 | 89.4° (2018) | 27.9° (2020) |
| June | 69.2° | 59.3° | 3.4 in | 11 | 97° (2022) | 41.9° (1972) |
| July | 76.3° | 66.7° | 3.1 in | 10 | 93.4° (2020) | 51.1° (1972) |
| August | 75.8° | 66.7° | 3.5 in | 10 | 96.3° (2023) | 50.9° (2025) |
| September | 69.3° | 60.1° | 3.1 in | 10 | 92.8° (2023) | 39.4° (2018) |
| October | 57.2° | 48.4° | 3.0 in | 10 | 85.3° (2025) | 26.2° (2019) |
| November | 44.2° | 35.7° | 2.5 in | 9 | 72.3° (2022) | 4.8° (2019) |
| December | 33.3° | 24.1° | 2.3 in | 9 | 65.1° (2021) | -13.5° (1989) |
Weather history
Temperature extremes over 66 years
August 8 temperatures in Grafton, WI over 66 years
high: 87.4° (2001)low: 57.7° (1972)
Weather in Albany, NY70°Weather in Annapolis, MD77°Weather in Atlanta, GA76°Weather in Augusta, ME71°Weather in Austin, TX85°Weather in Baton Rouge, LA80°Weather in Bismarck, ND73°Weather in Boise, ID82°Weather in Boston, MA75°Weather in Carson City, NV88°Weather in Charleston, WV75°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY80°Weather in Columbia, SC78°Weather in Columbus, OH75°Weather in Concord, NH72°Weather in Denver, CO85°Weather in Des Moines, IA74°Weather in Dover, DE77°Weather in Frankfort, KY78°Weather in Harrisburg, PA74°Weather in Hartford, CT72°Weather in Helena, MT72°Weather in Honolulu, HI80°Weather in Indianapolis, IN75°Weather in Jackson, MS80°Weather in Jefferson City, MO79°Weather in Juneau, AK50°Weather in Lansing, MI66°Weather in Lincoln, NE79°Weather in Little Rock, AR77°Weather in Madison, WI67°Weather in Montgomery, AL81°Weather in Montpelier, VT64°Weather in Nashville, TN73°Weather in Oklahoma City, OK89°Weather in Olympia, WA68°Weather in Phoenix, AZ98°Weather in Pierre, SD80°Weather in Providence, RI73°Weather in Raleigh, NC76°Weather in Richmond, VA80°Weather in Sacramento, CA79°Weather in Salem, OR75°Weather in Salt Lake City, UT86°Weather in San Juan, PR83°Weather in Santa Fe, NM76°Weather in Springfield, IL77°Weather in St. Paul, MN72°Weather in Tallahassee, FL77°Weather in Topeka, KS80°Weather in Trenton, NJ76°Weather in Washington, DC77°
70°Weather in Annapolis, MD77°Weather in Atlanta, GA76°Weather in Augusta, ME71°Weather in Austin, TX85°Weather in Baton Rouge, LA80°Weather in Bismarck, ND73°Weather in Boise, ID82°Weather in Boston, MA75°Weather in Carson City, NV88°Weather in Charleston, WV75°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY80°Weather in Columbia, SC78°Weather in Columbus, OH75°Weather in Concord, NH72°Weather in Denver, CO85°Weather in Des Moines, IA74°Weather in Dover, DE77°Weather in Frankfort, KY78°Weather in Harrisburg, PA74°Weather in Hartford, CT72°Weather in Helena, MT72°Weather in Honolulu, HI80°Weather in Indianapolis, IN75°Weather in Jackson, MS80°Weather in Jefferson City, MO79°Weather in Juneau, AK50°Weather in Lansing, MI66°Weather in Lincoln, NE79°Weather in Little Rock, AR77°Weather in Madison, WI67°Weather in Montgomery, AL81°Weather in Montpelier, VT64°Weather in Nashville, TN73°Weather in Oklahoma City, OK89°Weather in Olympia, WA68°Weather in Phoenix, AZ98°Weather in Pierre, SD80°Weather in Providence, RI73°Weather in Raleigh, NC76°Weather in Richmond, VA80°Weather in Sacramento, CA79°Weather in Salem, OR75°Weather in Salt Lake City, UT86°Weather in San Juan, PR83°Weather in Santa Fe, NM76°Weather in Springfield, IL77°Weather in St. Paul, MN72°Weather in Tallahassee, FL77°Weather in Topeka, KS80°Weather in Trenton, NJ76°Weather in Washington, DC77°Weather in Whiting, WI65°Weather in Junction City, WI60°Weather in Almond, WI67°Weather in Amherst, WI64°Weather in Amherst Junction, WI66°Weather in Nelsonville, WI66°Weather in Park Ridge, WI61°Weather in Plover, WI65°Weather in Rosholt, WI61°Weather in Arpin, WI62°Weather in Auburndale, WI61°Weather in Vesper, WI62°Weather in Wisconsin Rapids, WI62°Weather in Hewitt, WI65°Weather in Biron, WI62°Weather in Marshfield, WI65°Weather in Milladore, WI61°Weather in Nekoosa, WI62°Weather in Pittsville, WI62°Weather in Port Edwards, WI62°
65°Weather in Junction City, WI60°Weather in Almond, WI67°Weather in Amherst, WI64°Weather in Amherst Junction, WI66°Weather in Nelsonville, WI66°Weather in Park Ridge, WI61°Weather in Plover, WI65°Weather in Rosholt, WI61°Weather in Arpin, WI62°Weather in Auburndale, WI61°Weather in Vesper, WI62°Weather in Wisconsin Rapids, WI62°Weather in Hewitt, WI65°Weather in Biron, WI62°Weather in Marshfield, WI65°Weather in Milladore, WI61°Weather in Nekoosa, WI62°Weather in Pittsville, WI62°Weather in Port Edwards, WI62°