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Weather in Eighteenmile, ID
45°
Eighteenmile, Sunday, 25 October, 17:27
Clear. Feels like 45°. High 45°, low 26°.
Pressure30.15 inHg
Wind2.6 mph W 
Humidity59%
Visibility6.2 mi
Dew point31°
Sun, 25October45°/26°
45°/26°Mon, 26October
46°/28°
46°/28°Tue, 27October36°/29°
36°/29°Wed, 28October38°/28°
38°/28°Thu, 29October
45°/28°
45°/28°Fri, 30October37°/33°
37°/33°Sat, 31October
53°/33°
53°/33° | 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 | 43° | 30° | 28° | 26° | 31° | 36° | 41° | 43° | 43° | 44° | 40° | 33° |
| Feels like | 43° | 29° | 24° | 20° | 27° | 33° | 40° | 43° | 43° | 44° | 40° | 33° |
Pressure, inHg  | 30.18 | 30.18 | 30.18 | 30.18 | 30.18 | 30.18 | 30.18 | 30.18 | 30.18 | 30.15 | 30.12 | 30.15 |
| Wind, mph | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0.6 | 0.9 | 0.9 |
Humidity, %  | 66% | 66% | 66% | 66% | 66% | 66% | 66% | 66% | 66% | 60% | 69% | 80% |
| 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 |
| 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 | 30° | 29° | 28° | 30° | 30° | 37° | 42° | 45° | 46° | 41° | 37° | 35° |
| Feels like | 30° | 29° | 28° | 30° | 30° | 34° | 36° | 40° | 41° | 36° | 32° | 26° |
| Pressure, inHg | 30.18 | 30.18 | 30.15 | 30.15 | 30.12 | 30.15 | 30.09 | 30.00 | 29.94 | 29.88 | 29.94 | 29.94 |
| Wind, mph | 0.8 | 1.1 | 1.3 | 1.3 | 1.1 | 1.5 | 4.5 | 5.5 | 4.8 | 3.1 | 2.7 | 5.7 |
| Humidity, % | 89% | 95% | 97% | 93% | 88% | 82% | 75% | 66% | 67% | 88% | 97% | 99% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.01 in | 0 in | 0.01 in | 0.08 in | 0.04 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | — | 1.4 mi | 5.8 mi | 6.2 mi | 3.3 mi | 3.5 mi | 1.2 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 | 33° | 31° | 30° | 29° | 30° | 30° | 32° | 34° | 36° | 34° | 31° | 30° |
| Feels like | 22° | 20° | 21° | 22° | 24° | 22° | 24° | 25° | 29° | 31° | 31° | 30° |
| Pressure, inHg | 29.97 | 30.00 | 30.03 | 30.09 | 30.12 | 30.15 | 30.12 | 30.06 | 30.00 | 30.00 | 30.03 | 30.03 |
| Wind, mph | 6.5 | 7.1 | 4.9 | 3.2 | 2.5 | 3.8 | 4.2 | 5.5 | 4.7 | 1.5 | 0.2 | 0.3 |
| Humidity, % | 99% | 100% | 100% | 100% | 100% | 100% | 97% | 92% | 83% | 93% | 96% | 97% |
| Precipitation | 0.02 in | 0.01 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.01 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 0.4 mi | 2.9 mi | 1.1 mi | 0.8 mi | 1.1 mi | 0.4 mi | 2.9 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 | 29° | 28° | 29° | 29° | 28° | 28° | 32° | 36° | 38° | 37° | 33° | 30° |
| Feels like | 29° | 28° | 26° | 25° | 22° | 21° | 24° | 27° | 31° | 31° | 27° | 30° |
| Pressure, inHg | 30.06 | 30.09 | 30.12 | 30.15 | 30.18 | 30.21 | 30.18 | 30.09 | 30.06 | 30.03 | 30.06 | 30.09 |
| Wind, mph | 0.6 | 1.2 | 1.4 | 1.7 | 2.5 | 3.3 | 4.7 | 6.2 | 4.7 | 3 | 3 | 1.2 |
| Humidity, % | 97% | 98% | 98% | 99% | 100% | 99% | 96% | 85% | 80% | 84% | 95% | 97% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.01 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 1.0 mi | 5.3 mi | 0.1 mi | 0.6 mi | 6.2 mi | 6.2 mi | 5.2 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 | 30° | 30° | 29° | 28° | 29° | 34° | 42° | 44° | 44° | 40° | 40° | 39° |
| Feels like | 30° | 30° | 29° | 28° | 25° | 34° | 40° | 41° | 41° | 40° | 39° | 37° |
| Pressure, inHg | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.06 | 30.00 | 29.94 | 30.06 | 30.06 | 30.06 |
| Wind, mph | 1 | 0.5 | 0.7 | 1.3 | 1.7 | 1 | 1.5 | 2.8 | 2.3 | 3.5 | 3.5 | 3.5 |
| Humidity, % | 97% | 96% | 97% | 98% | 98% | 88% | 68% | 67% | 72% | 68% | 68% | 68% |
| 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 | 1.6 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 | 35° | 37° | 37° | 36° | 36° | 35° | 35° | 35° | 36° | 36° | 37° | 37° |
| Feels like | 35° | 32° | 33° | 34° | 34° | 34° | 35° | 35° | 36° | 36° | 36° | 34° |
| 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 | 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, % | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |
| Precipitation | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 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 | 48° | 41° | 37° | 33° | 38° | 42° | 46° | 47° | 47° | 47° | 46° | 45° |
| Feels like | 48° | 37° | 33° | 28° | 34° | 39° | 44° | 47° | 46° | 45° | 44° | 42° |
| Pressure, inHg | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 |
| Wind, mph | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 |
| Humidity, % | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% |
| 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 — 10 h 32 min
Sunrise — 07:55
Sunset — 18:27
Sunrise and sunset in local time
Full moon, 100%
Sunrise — —
Sunset — —
Eighteenmile, ID climate by month
The annual average temperature in Eighteenmile, ID is 38.3°. The warmest month is July (average high 79.3°), and the coldest is December (average low 7.6°). About 19.6 inches of precipitation fall per year, most of it in May (2.5 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 | 22.1° | 7.9° | 1.8 in | 11 | 44.6° (1981) | -38.2° (1963) |
| February | 26.6° | 10.9° | 1.5 in | 9 | 46.6° (1963) | -26.5° (1985) |
| March | 35° | 18° | 1.8 in | 9 | 60.6° (2015) | -13.5° (1960) |
| April | 44.6° | 24.3° | 1.9 in | 10 | 73.4° (1992) | -1.7° (1986) |
| May | 57.7° | 33.5° | 2.5 in | 11 | 83.7° (2003) | 11.5° (2022) |
| June | 68.8° | 42.8° | 1.9 in | 8 | 91° (2015) | 22.3° (1995) |
| July | 79.3° | 50.9° | 0.7 in | 4 | 94.3° (2002) | 33.3° (1968) |
| August | 77.3° | 49.8° | 0.9 in | 4 | 93.6° (2000) | 30.9° (1965) |
| September | 66.7° | 41.4° | 1.3 in | 5 | 88.5° (2022) | 18° (1978) |
| October | 51.1° | 30.2° | 1.7 in | 7 | 77.2° (2010) | -5.6° (1970) |
| November | 33.6° | 16.9° | 1.6 in | 9 | 61.2° (1999) | -21.1° (1993) |
| December | 22.8° | 7.6° | 2.0 in | 11 | 44.8° (2025) | -34.4° (1990) |
Weather history
Temperature extremes over 66 years
October 25 temperatures in Eighteenmile, ID over 66 years
high: 63.0° (2014)low: 3.4° (1970)
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51°Weather in Annapolis, MD54°Weather in Atlanta, GA65°Weather in Augusta, ME49°Weather in Austin, TX78°Weather in Baton Rouge, LA75°Weather in Bismarck, ND47°Weather in Boise, ID64°Weather in Boston, MA53°Weather in Carson City, NV65°Weather in Charleston, WV57°Weather in Charlotte Amalie, VI84°Weather in Cheyenne, WY51°Weather in Columbia, SC66°Weather in Columbus, OH58°Weather in Concord, NH50°Weather in Denver, CO55°Weather in Des Moines, IA68°Weather in Dover, DE53°Weather in Frankfort, KY63°Weather in Harrisburg, PA53°Weather in Hartford, CT53°Weather in Helena, MT39°Weather in Honolulu, HI82°Weather in Indianapolis, IN65°Weather in Jackson, MS74°Weather in Jefferson City, MO73°Weather in Juneau, AK36°Weather in Lansing, MI60°Weather in Lincoln, NE70°Weather in Little Rock, AR73°Weather in Madison, WI74°Weather in Montgomery, AL66°Weather in Montpelier, VT50°Weather in Nashville, TN71°Weather in Oklahoma City, OK75°Weather in Olympia, WA53°Weather in Phoenix, AZ81°Weather in Pierre, SD40°Weather in Providence, RI52°Weather in Raleigh, NC61°Weather in Richmond, VA57°Weather in Sacramento, CA75°Weather in Salem, OR53°Weather in Salt Lake City, UT58°Weather in San Juan, PR85°Weather in Santa Fe, NM55°Weather in Springfield, IL70°Weather in St. Paul, MN53°Weather in Tallahassee, FL73°Weather in Topeka, KS72°Weather in Trenton, NJ52°Weather in Washington, DC58°Weather in Leonia, ID55°Weather in Lifton, ID56°Weather in Linfor, ID55°Weather in Little Rock, ID62°Weather in Little Sugar Loaf, ID50°Weather in Lone Pine, ID46°Weather in Lotus, ID60°Weather in Lowell, ID54°Weather in Mace, ID42°Weather in Mackay Bar, ID51°Weather in Macon, ID58°Weather in Maddens, ID64°Weather in Magic City, ID58°Weather in Magic Resort, ID58°Weather in Manson, ID53°Weather in Martin, ID51°Weather in Marysville, ID51°Weather in McGuire, ID56°Weather in McHenry, ID57°Weather in Meadow Creek, ID52°
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