Spencer Weather Forecast 15 Days, Weather in Spencer Today
Current weather conditions and 15 day weather forecast for Spencer, Idaho, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Spencer
| 09 February 2026 Monday 2.8 ° C / 37°F  Overcast |
Feels Like : 2.3 ° C / 36.1°F Humidity : % 75 Pressure : 1019 mb Wind Speed : 3.6 kmph / 2.2 miles from WSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Spencer, ID, USA
Weather Forecast for next 15 Days for Spencer including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Spencer, Idaho state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 February 2026 Monday |  Moderate or heavy snow showers |
-4.2 ° C (24.4°F) |
2 ° C (35.6°F) |
-0.6 ° C (31°F) |
% 85 | 78% | 0.4 | Sunrise:07:36 AM Sunset: 05:49 PM |
Moonrise:01:44 AM Moonset: 10:45 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday |  Mist |
-9.6 ° C (14.7°F) |
1.3 ° C (34.3°F) |
-3.6 ° C (25.6°F) |
% 79 | 0% | 0.4 | Sunrise:07:35 AM Sunset: 05:51 PM |
Moonrise:02:50 AM Moonset: 11:18 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday |  Heavy snow |
-2.5 ° C (27.5°F) |
0.5 ° C (32.9°F) |
-1.1 ° C (30°F) |
% 94 | 71% | 0.2 | Sunrise:07:34 AM Sunset: 05:52 PM |
Moonrise:03:52 AM Moonset: 11:58 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday |  Freezing fog |
-2.7 ° C (27.1°F) |
-0.9 ° C (30.4°F) |
-1.7 ° C (29°F) |
% 97 | 61% | 0.3 | Sunrise:07:32 AM Sunset: 05:53 PM |
Moonrise:04:49 AM Moonset: 12:48 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday |  Moderate snow |
-3.5 ° C (25.7°F) |
-1.6 ° C (29.1°F) |
-2.6 ° C (27.3°F) |
% 93 | 75% | 0 | Sunrise:07:31 AM Sunset: 05:55 PM |
Moonrise:05:37 AM Moonset: 01:48 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Heavy snow |
-4.4 ° C (24°F) |
-1.3 ° C (29.7°F) |
-2.5 ° C (27.6°F) |
% 96 | 60% | 1 | Sunrise:07:29 AM Sunset: 05:56 PM |
Moonrise:06:17 AM Moonset: 02:54 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Moderate or heavy snow showers |
-11.7 ° C (10.9°F) |
-3.4 ° C (25.8°F) |
-5.7 ° C (21.7°F) |
% 91 | 73% | 1 | Sunrise:07:28 AM Sunset: 05:57 PM |
Moonrise:06:49 AM Moonset: 04:05 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Light snow |
-14.3 ° C (6.3°F) |
-5.5 ° C (22°F) |
-9.1 ° C (15.7°F) |
% 89 | 85% | 1 | Sunrise:07:26 AM Sunset: 05:59 PM |
Moonrise:07:15 AM Moonset: 05:18 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday |  Blizzard |
-7.5 ° C (18.5°F) |
-2.9 ° C (26.8°F) |
-4.5 ° C (23.9°F) |
% 95 | 77% | 1 | Sunrise:07:25 AM Sunset: 06:00 PM |
Moonrise:07:38 AM Moonset: 06:30 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday |  Light snow showers |
-7.3 ° C (18.9°F) |
-3.7 ° C (25.3°F) |
-5.4 ° C (22.2°F) |
% 93 | 89% | 1 | Sunrise:07:23 AM Sunset: 06:01 PM |
Moonrise:07:57 AM Moonset: 07:43 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Heavy snow |
-17.3 ° C (0.8°F) |
-8.7 ° C (16.4°F) |
-10.7 ° C (12.7°F) |
% 88 | 87% | 1 | Sunrise:07:22 AM Sunset: 06:03 PM |
Moonrise:08:16 AM Moonset: 08:56 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Light snow |
-19.5 ° C (-3°F) |
-7.2 ° C (19.1°F) |
-11.1 ° C (12°F) |
% 96 | 67% | 1 | Sunrise:07:20 AM Sunset: 06:04 PM |
Moonrise:08:36 AM Moonset: 10:11 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday |  Light freezing rain |
-6 ° C (21.3°F) |
-0.8 ° C (30.5°F) |
-3.2 ° C (26.3°F) |
% 95 | 63% | 1 | Sunrise:07:18 AM Sunset: 06:06 PM |
Moonrise:08:57 AM Moonset: 11:29 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Mist |
-3.4 ° C (25.9°F) |
-0.9 ° C (30.5°F) |
-1.9 ° C (28.5°F) |
% 96 | 0% | 1 | Sunrise:07:17 AM Sunset: 06:07 PM |
Moonrise:09:23 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
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