Weather in Sylvan Mounds, WI
Sylvan Mounds, Saturday, 10 October, 17:35
Overcast. Feels like 81°. High 81°, low 58°.
Monthly outlook for Sylvan Mounds, WI: average high 60.4°, average low 45.2°. That is 1.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 10 October (80.5°), the coolest 18 October (24.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 61.8° | 59.2° | +1.5° |
| 20 October – 29 October | 58° | 55.4° | +1.4° |
| 30 October – 8 November | at normal | 51° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Fort Atkinson (8 mi).
0
Sylvan Mounds, Sunday, 11 October
Clear. High 76°, low 57°.
0Sylvan Mounds, Monday, 12 October
Clear. High 79°, low 63°.
0Sylvan Mounds, Tuesday, 13 October
Overcast. High 71°, low 65°.
0.32
Sylvan Mounds, Wednesday, 14 October
Rain. High 66°, low 54°.
0.01Sylvan Mounds, Thursday, 15 October
Light rain. High 60°, low 51°.
0.02Sylvan Mounds, Friday, 16 October
Light rain. High 52°, low 36°.
0Sylvan Mounds, Saturday, 17 October
Overcast. High 41°, low 31°.
0Sylvan Mounds, Sunday, 18 October
Clear. High 44°, low 24°.
0Sylvan Mounds, Monday, 19 October
Overcast. High 48°, low 29°.
0Sylvan Mounds, Tuesday, 20 October
Clear. High 57°, low 37°.
0Sylvan Mounds, Wednesday, 21 October
Clear. High 63°, low 40°.
0.11Sylvan Mounds, Thursday, 22 October
Light rain. High 63°, low 48°.
0.39Sylvan Mounds, Friday, 23 October
Rain. High 48°, low 45°.
0.03Sylvan Mounds, Saturday, 24 October
Light rain. High 57°, low 42°.
0Sylvan Mounds, Sunday, 25 October
Overcast. High 60°, low 44°.
0.1
Sylvan Mounds, Monday, 26 October
Climate normal for this date — 60-year average.
0.07Sylvan Mounds, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.05Sylvan Mounds, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.05
Sylvan Mounds, Thursday, 29 October
Climate normal for this date — 60-year average.
0.09Sylvan Mounds, Friday, 30 October
Climate normal for this date — 60-year average.
0.09
Sylvan Mounds, Saturday, 31 October
Climate normal for this date — 60-year average.
0.19Sylvan Mounds, Sunday, 1 November
Climate normal for this date — 60-year average.
0.12Sylvan Mounds, Monday, 2 November
Climate normal for this date — 60-year average.
0.05Sylvan Mounds, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.08Sylvan Mounds, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.1Sylvan Mounds, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Sylvan Mounds, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Sylvan Mounds, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Sylvan Mounds, Sunday, 8 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Sylvan Mounds, WI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Sylvan Mounds, WI since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
56°Weather in Annapolis, MD69°Weather in Atlanta, GA65°Weather in Augusta, ME52°Weather in Austin, TX92°Weather in Baton Rouge, LA86°Weather in Bismarck, ND78°Weather in Boise, ID60°Weather in Boston, MA58°Weather in Carson City, NV74°Weather in Charleston, WV60°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY69°Weather in Columbia, SC72°Weather in Columbus, OH60°Weather in Concord, NH55°Weather in Denver, CO82°Weather in Des Moines, IA86°Weather in Dover, DE67°Weather in Frankfort, KY61°Weather in Harrisburg, PA67°Weather in Hartford, CT61°Weather in Helena, MT
34°Weather in Honolulu, HI83°Weather in Indianapolis, IN69°Weather in Jackson, MS77°Weather in Jefferson City, MO87°Weather in Juneau, AK41°Weather in Lansing, MI71°Weather in Lincoln, NE91°Weather in Little Rock, AR85°Weather in Madison, WI82°Weather in Montgomery, AL70°Weather in Montpelier, VT50°Weather in Nashville, TN64°Weather in Oklahoma City, OK90°Weather in Olympia, WA58°Weather in Phoenix, AZ75°Weather in Pierre, SD90°Weather in Providence, RI59°Weather in Raleigh, NC71°Weather in Richmond, VA69°Weather in Sacramento, CA74°Weather in Salem, OR59°Weather in Salt Lake City, UT74°Weather in San Juan, PR84°Weather in Santa Fe, NM72°Weather in Springfield, IL79°Weather in St. Paul, MN88°Weather in Tallahassee, FL82°Weather in Topeka, KS88°Weather in Trenton, NJ68°Weather in Washington, DC69°83°Weather in Oakdale, WI84°Weather in West Salem, WI83°Weather in Holmen, WI83°Weather in La Crosse, WI84°Weather in Bangor, WI82°Weather in Onalaska, WI84°Weather in Rockland, WI83°Weather in Green Lake, WI76°Weather in Kingston, WI76°Weather in Berlin, WI81°Weather in Markesan, WI78°Weather in Marquette, WI79°Weather in Princeton, WI83°Weather in Westfield, WI82°Weather in Montello, WI83°Weather in Neshkoro, WI83°Weather in Oxford, WI79°Weather in Waupun, WI79°Weather in Brandon, WI78°