Sarnia Weather Forecast 15 Days, Weather in Sarnia Today
Current weather conditions and 15 day weather forecast for Sarnia, North Dakota, 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 Sarnia
| 05 December 2025 Friday -7.9 ° C / 17.8°F  Overcast |
Feels Like : -13.3 ° C / 8°F Humidity : % 79 Pressure : 1008 mb Wind Speed : 11.9 kmph / 7.4 miles from WNW  Visibility : 16 km Precipitation (rainfall) : 0.12 mm Cloud (%) : 100 |
15 day weather forecast for Sarnia, ND, USA
Weather Forecast for next 15 Days for Sarnia 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 Sarnia, North Dakota 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Light freezing rain |
-14 ° C (6.9°F) |
-5.4 ° C (22.3°F) |
-7.4 ° C (18.7°F) |
% 84 | 74% | 0.1 | Sunrise:08:06 AM Sunset: 04:38 PM |
Moonrise:04:57 PM Moonset: 09:29 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Partly Cloudy |
-15.3 ° C (4.5°F) |
-12.9 ° C (8.8°F) |
-13.6 ° C (7.5°F) |
% 73 | 0% | 0.2 | Sunrise:08:07 AM Sunset: 04:38 PM |
Moonrise:06:12 PM Moonset: 10:32 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Light freezing rain |
-18.7 ° C (-1.7°F) |
-12.8 ° C (9°F) |
-15.7 ° C (3.7°F) |
% 74 | 68% | 0.1 | Sunrise:08:09 AM Sunset: 04:38 PM |
Moonrise:07:36 PM Moonset: 11:17 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Light freezing rain |
-15.5 ° C (4.1°F) |
-8.1 ° C (17.4°F) |
-12.3 ° C (9.9°F) |
% 92 | 81% | 0.1 | Sunrise:08:10 AM Sunset: 04:38 PM |
Moonrise:08:59 PM Moonset: 11:49 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Mist |
-13.8 ° C (7.1°F) |
-8.6 ° C (16.4°F) |
-10.5 ° C (13°F) |
% 95 | 68% | 0 | Sunrise:08:11 AM Sunset: 04:38 PM |
Moonrise:10:19 PM Moonset: 12:11 PM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Overcast |
-15.4 ° C (4.3°F) |
-9.9 ° C (14.1°F) |
-12.3 ° C (9.9°F) |
% 91 | 0% | 1 | Sunrise:08:12 AM Sunset: 04:38 PM |
Moonrise:11:34 PM Moonset: 12:29 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Overcast |
-16.2 ° C (2.9°F) |
-10 ° C (14.1°F) |
-13.7 ° C (7.4°F) |
% 87 | 0% | 1 | Sunrise:08:12 AM Sunset: 04:38 PM |
Moonrise:No moonrise Moonset: 12:44 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Mist |
-17 ° C (1.4°F) |
-10.9 ° C (12.3°F) |
-15.1 ° C (4.8°F) |
% 93 | 0% | 1 | Sunrise:08:13 AM Sunset: 04:38 PM |
Moonrise:12:44 AM Moonset: 12:58 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Mist |
-18.7 ° C (-1.6°F) |
-11.8 ° C (10.8°F) |
-14.7 ° C (5.5°F) |
% 91 | 83% | 1 | Sunrise:08:14 AM Sunset: 04:38 PM |
Moonrise:01:53 AM Moonset: 01:12 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Moderate snow |
-12.2 ° C (10°F) |
-6.8 ° C (19.7°F) |
-8.7 ° C (16.3°F) |
% 95 | 68% | 1 | Sunrise:08:15 AM Sunset: 04:38 PM |
Moonrise:03:01 AM Moonset: 01:26 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday |  Heavy snow |
-18.7 ° C (-1.7°F) |
-5.3 ° C (22.5°F) |
-10.5 ° C (13.2°F) |
% 91 | 86% | 1 | Sunrise:08:16 AM Sunset: 04:38 PM |
Moonrise:04:09 AM Moonset: 01:43 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday |  Sunny |
-21.4 ° C (-6.6°F) |
-15.6 ° C (4°F) |
-18.8 ° C (-1.9°F) |
% 86 | 0% | 2 | Sunrise:08:17 AM Sunset: 04:38 PM |
Moonrise:05:18 AM Moonset: 02:04 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Heavy snow |
-16.5 ° C (2.3°F) |
-12.6 ° C (9.4°F) |
-14.6 ° C (5.8°F) |
% 93 | 83% | 1 | Sunrise:08:17 AM Sunset: 04:39 PM |
Moonrise:06:27 AM Moonset: 02:31 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Overcast |
-22.4 ° C (-8.3°F) |
-20 ° C (-3.9°F) |
-19.9 ° C (-3.8°F) |
% 97 | 0% | 1 | Sunrise:08:18 AM Sunset: 04:39 PM |
Moonrise:07:34 AM Moonset: 03:06 PM Moon Phase ( Waning Crescent ) |
|
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