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Weather in Eighteenmile, ID
39°
Eighteenmile, Sunday, 25 October, 12:06
Clear. Feels like 39°. High 45°, low 26°.
Pressure30.18 inHg
Wind2.2 mph E 
Humidity77%
Visibility4.4 mi
Dew point32°
Sun, 25October45°/26°
45°/26°Mon, 26October
48°/32°
48°/32°Tue, 27October
36°/30°
36°/30°Wed, 28October37°/29°
37°/29°Thu, 29October46°/28°
46°/28°Fri, 30October43°/34°
43°/34°Sat, 31October42°/34°
42°/34° | 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 | 39° | 33° | 29° | 26° | 30° | 33° | 37° | 41° | 44° | 43° | 38° | 35° |
| Feels like | 39° | 32° | 26° | 20° | 26° | 31° | 37° | 39° | 42° | 43° | 38° | 35° |
Pressure, inHg  | 30.18 | 30.18 | 30.18 | 30.18 | 30.18 | 30.18 | 30.18 | 30.15 | 30.12 | 30.09 | 30.12 | 30.15 |
| Wind, mph | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1.5 | 1.7 | 0.8 | 1.2 | 0.9 |
Humidity, %  | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 71% | 62% | 71% | 77% | 81% |
| 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 | — | — | — | — | — | — | — | 2.1 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 | 35° | 33° | 33° | 33° | 32° | 39° | 44° | 47° | 47° | 44° | 39° | 36° |
| Feels like | 35° | 33° | 33° | 33° | 32° | 37° | 39° | 42° | 42° | 42° | 36° | 29° |
| Pressure, inHg | 30.15 | 30.15 | 30.15 | 30.12 | 30.12 | 30.12 | 30.09 | 30.00 | 29.94 | 29.88 | 29.97 | 29.94 |
| Wind, mph | 0.6 | 0.8 | 1.1 | 1.3 | 1.2 | 1.4 | 4.8 | 5.3 | 5 | 1.5 | 2.1 | 5 |
| Humidity, % | 83% | 87% | 92% | 93% | 91% | 82% | 77% | 65% | 63% | 80% | 97% | 99% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.08 in | 0.04 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 3.9 mi | 1.9 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 3.7 mi | 1.5 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° | 34° | 33° | 31° | 30° | 30° | 32° | 35° | 36° | 34° | 32° | 31° |
| Feels like | 27° | 24° | 24° | 26° | 25° | 24° | 25° | 28° | 28° | 28° | 32° | 31° |
| Pressure, inHg | 29.97 | 29.94 | 30.00 | 30.06 | 30.12 | 30.15 | 30.12 | 30.06 | 30.03 | 30.03 | 30.03 | 30.06 |
| Wind, mph | 5.4 | 7.4 | 4.7 | 2.6 | 2 | 2.4 | 3.2 | 4.5 | 5 | 3.2 | 0.5 | 1 |
| Humidity, % | 99% | 99% | 100% | 100% | 100% | 100% | 96% | 87% | 83% | 94% | 98% | 98% |
| Precipitation | 0.01 in | 0.02 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.01 in | 0.01 in | 0 in |
| Visibility | 1.5 mi | 0.6 mi | 1.1 mi | 0.8 mi | 1.6 mi | 1.0 mi | 6.1 mi | 6.2 mi | 6.2 mi | 6.0 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° | 30° | 29° | 29° | 29° | 32° | 35° | 37° | 37° | 33° | 31° |
| Feels like | 30° | 30° | 27° | 24° | 22° | 22° | 24° | 26° | 30° | 31° | 28° | 27° |
| Pressure, inHg | 30.09 | 30.12 | 30.12 | 30.15 | 30.18 | 30.24 | 30.21 | 30.15 | 30.09 | 30.09 | 30.09 | 30.09 |
| Wind, mph | 1 | 1.3 | 1.4 | 2.1 | 2.8 | 3.3 | 4.4 | 6.1 | 4.7 | 3.4 | 2.2 | 1.4 |
| Humidity, % | 99% | 100% | 100% | 100% | 100% | 100% | 96% | 87% | 83% | 84% | 92% | 96% |
| 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 | 5.3 mi | 3.0 mi | 0.1 mi | 0.1 mi | 6.2 mi | 1.8 mi | 4.5 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° | 43° | 42° | 42° | 41° | 40° | 39° |
| Feels like | 30° | 30° | 29° | 24° | 25° | 34° | 41° | 41° | 41° | 41° | 40° | 39° |
| Pressure, inHg | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.09 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 |
| Wind, mph | 1.2 | 0.9 | 1.1 | 1.5 | 2 | 1.3 | 1.5 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 |
| Humidity, % | 96% | 96% | 96% | 97% | 97% | 87% | 65% | 65% | 65% | 65% | 65% | 65% |
| 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 | — | — | — | — | — |
| 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° | 36° | 35° | 35° | 37° | 39° | 42° | 42° | 41° | 40° | 39° | 38° |
| Feels like | 43° | 36° | 34° | 32° | 34° | 37° | 39° | 40° | 39° | 38° | 37° | 37° |
| 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 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Humidity, % | 81% | 81% | 81% | 81% | 81% | 81% | 81% | 81% | 81% | 81% | 81% | 81% |
| 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 | 39° | 39° | 37° | 36° | 37° | 38° | 39° | 39° | 40° | 40° | 40° | 40° |
| Feels like | 39° | 34° | 32° | 31° | 32° | 33° | 34° | 35° | 35° | 35° | 35° | 35° |
| 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 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| Humidity, % | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% |
| 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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