Lost River Weather Forecast 15 Days, Weather in Lost River Today
Current weather conditions and 15 day weather forecast for Lost River, 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 Lost River
| 27 December 2025 Saturday 1.1 ° C / 34°F  Overcast |
Feels Like : -2 ° C / 28.4°F Humidity : % 75 Pressure : 1008 mb Wind Speed : 10.1 kmph / 6.3 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Lost River, ID, USA
Weather Forecast for next 15 Days for Lost River 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 Lost River, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 27 December 2025 Saturday |  Partly Cloudy |
-12.1 ° C (10.3°F) |
-4.4 ° C (24.1°F) |
-7.3 ° C (18.9°F) |
% 72 | 0% | 0.3 | Sunrise:08:08 AM Sunset: 05:04 PM |
Moonrise:12:11 PM Moonset: 12:10 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Sunny |
-15.5 ° C (4.1°F) |
-5.4 ° C (22.3°F) |
-11.5 ° C (11.2°F) |
% 63 | 0% | 0.3 | Sunrise:08:08 AM Sunset: 05:04 PM |
Moonrise:12:32 PM Moonset: 01:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-17.1 ° C (1.2°F) |
1.9 ° C (35.4°F) |
-10.7 ° C (12.8°F) |
% 73 | 0% | 0.3 | Sunrise:08:09 AM Sunset: 05:05 PM |
Moonrise:12:57 PM Moonset: 02:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Partly Cloudy |
-15.3 ° C (4.4°F) |
-0.5 ° C (31.1°F) |
-11 ° C (12.3°F) |
% 85 | 0% | 0.3 | Sunrise:08:09 AM Sunset: 05:06 PM |
Moonrise:01:28 PM Moonset: 04:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-13.1 ° C (8.4°F) |
0.4 ° C (32.8°F) |
-10.6 ° C (12.9°F) |
% 82 | 0% | 0 | Sunrise:08:09 AM Sunset: 05:07 PM |
Moonrise:02:09 PM Moonset: 05:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
-10.8 ° C (12.6°F) |
-3.6 ° C (25.4°F) |
-8.4 ° C (16.8°F) |
% 73 | 0% | 2 | Sunrise:08:09 AM Sunset: 05:08 PM |
Moonrise:03:03 PM Moonset: 06:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
-11.1 ° C (12.1°F) |
1.1 ° C (33.9°F) |
-7.1 ° C (19.2°F) |
% 75 | 0% | 2 | Sunrise:08:09 AM Sunset: 05:09 PM |
Moonrise:04:11 PM Moonset: 07:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Light freezing rain |
-11.6 ° C (11.1°F) |
-1.3 ° C (29.7°F) |
-7.9 ° C (17.8°F) |
% 89 | 72% | 1 | Sunrise:08:09 AM Sunset: 05:10 PM |
Moonrise:05:30 PM Moonset: 08:49 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday |  Patchy moderate snow |
-7.6 ° C (18.3°F) |
0.5 ° C (32.8°F) |
-3.8 ° C (25.1°F) |
% 94 | 85% | 1 | Sunrise:08:09 AM Sunset: 05:11 PM |
Moonrise:06:51 PM Moonset: 09:31 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Partly Cloudy |
-14.3 ° C (6.2°F) |
-6.4 ° C (20.5°F) |
-9.5 ° C (14.9°F) |
% 78 | 0% | 2 | Sunrise:08:09 AM Sunset: 05:12 PM |
Moonrise:08:10 PM Moonset: 10:03 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday | Light freezing rain |
-23.9 ° C (-11°F) |
-11.1 ° C (11.9°F) |
-16.1 ° C (3.1°F) |
% 81 | 75% | 1 | Sunrise:08:09 AM Sunset: 05:13 PM |
Moonrise:09:25 PM Moonset: 10:27 AM Moon Phase ( Waning Gibbous ) |
|
| 07 January 2026 Wednesday | Sunny |
-23.8 ° C (-10.9°F) |
-9.4 ° C (15.1°F) |
-19 ° C (-2.1°F) |
% 71 | 0% | 2 | Sunrise:08:08 AM Sunset: 05:14 PM |
Moonrise:10:34 PM Moonset: 10:48 AM Moon Phase ( Waning Gibbous ) |
|
| 08 January 2026 Thursday | Light freezing rain |
-20.4 ° C (-4.7°F) |
-9 ° C (15.9°F) |
-15.3 ° C (4.4°F) |
% 78 | 82% | 1 | Sunrise:08:08 AM Sunset: 05:15 PM |
Moonrise:11:42 PM Moonset: 11:06 AM Moon Phase ( Waning Gibbous ) |
|
| 09 January 2026 Friday |  Light snow |
-22.6 ° C (-8.6°F) |
-7.4 ° C (18.7°F) |
-12.7 ° C (9.1°F) |
% 83 | 75% | 1 | Sunrise:08:08 AM Sunset: 05:16 PM |
Moonrise:No moonrise Moonset: 11:24 AM Moon Phase ( Waning Gibbous ) |
|
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