Bonner-West Riverside Weather Forecast 15 Days, Weather in Bonner-West Riverside Today
Current weather conditions and 15 day weather forecast for Bonner-West Riverside, Montana, 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 Bonner-West Riverside
| 16 December 2025 Tuesday 8.3 ° C / 46.9°F  Overcast |
Feels Like : 5.3 ° C / 41.5°F Humidity : % 49 Pressure : 1015 mb Wind Speed : 19.8 kmph / 12.3 miles from W  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Bonner-West Riverside, MT, USA
Weather Forecast for next 15 Days for Bonner-West Riverside 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 Bonner-West Riverside, Montana 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 December 2025 Tuesday |  Patchy rain nearby |
4.1 ° C (39.4°F) |
9.3 ° C (48.7°F) |
6.2 ° C (43.1°F) |
% 76 | 88% | 0.1 | Sunrise:08:15 AM Sunset: 04:48 PM |
Moonrise:05:20 AM Moonset: 02:14 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Heavy rain |
-1 ° C (30.2°F) |
4.8 ° C (40.6°F) |
1.4 ° C (34.5°F) |
% 81 | 88% | 0.1 | Sunrise:08:16 AM Sunset: 04:48 PM |
Moonrise:06:28 AM Moonset: 02:43 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Moderate or heavy snow showers |
-1 ° C (30.2°F) |
1 ° C (33.8°F) |
-0.2 ° C (31.6°F) |
% 79 | 61% | 0.1 | Sunrise:08:17 AM Sunset: 04:49 PM |
Moonrise:07:33 AM Moonset: 03:20 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Light sleet |
-5 ° C (22.9°F) |
2.7 ° C (36.8°F) |
0.4 ° C (32.7°F) |
% 96 | 71% | 0.1 | Sunrise:08:17 AM Sunset: 04:49 PM |
Moonrise:08:32 AM Moonset: 04:07 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Light freezing rain |
-10.9 ° C (12.5°F) |
-0.3 ° C (31.5°F) |
-6.2 ° C (20.8°F) |
% 84 | 77% | 0 | Sunrise:08:18 AM Sunset: 04:49 PM |
Moonrise:09:23 AM Moonset: 05:04 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Patchy moderate snow |
-12 ° C (10.4°F) |
-1 ° C (30.1°F) |
-6.8 ° C (19.8°F) |
% 83 | 66% | 1 | Sunrise:08:18 AM Sunset: 04:50 PM |
Moonrise:10:03 AM Moonset: 06:10 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Patchy snow nearby |
-8.1 ° C (17.4°F) |
0.8 ° C (33.4°F) |
-2 ° C (28.4°F) |
% 75 | 66% | 1 | Sunrise:08:19 AM Sunset: 04:50 PM |
Moonrise:10:35 AM Moonset: 07:21 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Partly Cloudy |
-10.1 ° C (13.8°F) |
-0.2 ° C (31.6°F) |
-6 ° C (21.3°F) |
% 88 | 0% | 2 | Sunrise:08:19 AM Sunset: 04:51 PM |
Moonrise:11:00 AM Moonset: 08:33 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Moderate or heavy freezing rain |
-5.8 ° C (21.5°F) |
3 ° C (37.4°F) |
-1.4 ° C (29.5°F) |
% 95 | 85% | 1 | Sunrise:08:20 AM Sunset: 04:52 PM |
Moonrise:11:21 AM Moonset: 09:46 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Mist |
-3.6 ° C (25.6°F) |
3.5 ° C (38.2°F) |
0.2 ° C (32.3°F) |
% 96 | 68% | 1 | Sunrise:08:20 AM Sunset: 04:52 PM |
Moonrise:11:38 AM Moonset: 10:58 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Heavy snow |
-8.6 ° C (16.5°F) |
-0.3 ° C (31.4°F) |
-4.5 ° C (24°F) |
% 83 | 76% | 1 | Sunrise:08:20 AM Sunset: 04:53 PM |
Moonrise:11:55 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Partly Cloudy |
-10.5 ° C (13.1°F) |
0.9 ° C (33.6°F) |
-6.9 ° C (19.5°F) |
% 83 | 0% | 2 | Sunrise:08:20 AM Sunset: 04:54 PM |
Moonrise:12:11 PM Moonset: 12:12 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Moderate snow |
-7.2 ° C (19.1°F) |
1.2 ° C (34.1°F) |
-2 ° C (28.3°F) |
% 94 | 82% | 1 | Sunrise:08:21 AM Sunset: 04:55 PM |
Moonrise:12:29 PM Moonset: 01:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Light sleet |
-3.4 ° C (25.8°F) |
4.4 ° C (39.8°F) |
0.4 ° C (32.6°F) |
% 92 | 79% | 1 | Sunrise:08:21 AM Sunset: 04:55 PM |
Moonrise:12:51 PM Moonset: 02:48 AM Moon Phase ( Waxing Gibbous ) |
|
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