Reliance Weather Forecast 15 Days, Weather in Reliance Today
Current weather conditions and 15 day weather forecast for Reliance, South 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 Reliance
| 06 December 2025 Saturday -2.8 ° C / 27°F  Partly cloudy |
Feels Like : -4.6 ° C / 23.7°F Humidity : % 92 Pressure : 1010 mb Wind Speed : 4.7 kmph / 2.9 miles from N  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Reliance, SD, USA
Weather Forecast for next 15 Days for Reliance 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 Reliance, South 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 | Partly Cloudy |
-2.1 ° C (28.2°F) |
4.8 ° C (40.6°F) |
0.6 ° C (33°F) |
% 78 | 0% | 0.3 | Sunrise:07:57 AM Sunset: 05:01 PM |
Moonrise:05:28 PM Moonset: 09:12 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Moderate or heavy snow showers |
-11.2 ° C (11.8°F) |
-0.1 ° C (31.8°F) |
-3.2 ° C (26.2°F) |
% 90 | 89% | 0.2 | Sunrise:07:58 AM Sunset: 05:01 PM |
Moonrise:06:41 PM Moonset: 10:15 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday |  Overcast |
-9.1 ° C (15.6°F) |
-5.5 ° C (22.1°F) |
-6.7 ° C (19.9°F) |
% 85 | 0% | 0.2 | Sunrise:07:59 AM Sunset: 05:01 PM |
Moonrise:08:01 PM Moonset: 11:04 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Mist |
-7.7 ° C (18.1°F) |
5.4 ° C (41.7°F) |
-1.6 ° C (29.1°F) |
% 92 | 0% | 0.3 | Sunrise:08:00 AM Sunset: 05:01 PM |
Moonrise:09:20 PM Moonset: 11:40 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Patchy rain nearby |
-3.6 ° C (25.4°F) |
9.7 ° C (49.5°F) |
1.5 ° C (34.6°F) |
% 80 | 65% | 0.2 | Sunrise:08:01 AM Sunset: 05:00 PM |
Moonrise:10:34 PM Moonset: 12:07 PM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Patchy moderate snow |
-5.3 ° C (22.4°F) |
-1.3 ° C (29.6°F) |
-2.8 ° C (27°F) |
% 79 | 75% | 0 | Sunrise:08:02 AM Sunset: 05:01 PM |
Moonrise:11:45 PM Moonset: 12:29 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Patchy moderate snow |
-10.6 ° C (12.8°F) |
5.1 ° C (41.1°F) |
-3 ° C (26.6°F) |
% 85 | 70% | 1 | Sunrise:08:02 AM Sunset: 05:01 PM |
Moonrise:No moonrise Moonset: 12:48 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Partly Cloudy |
-11.7 ° C (10.9°F) |
-5 ° C (23°F) |
-8.9 ° C (16°F) |
% 64 | 0% | 2 | Sunrise:08:03 AM Sunset: 05:01 PM |
Moonrise:12:51 AM Moonset: 01:06 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Light snow |
-11 ° C (12.3°F) |
-8.4 ° C (16.9°F) |
-8.7 ° C (16.3°F) |
% 74 | 0% | 1 | Sunrise:08:04 AM Sunset: 05:01 PM |
Moonrise:01:56 AM Moonset: 01:23 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Sunny |
-11.1 ° C (12.1°F) |
-6.2 ° C (20.9°F) |
-9.5 ° C (14.9°F) |
% 76 | 0% | 2 | Sunrise:08:05 AM Sunset: 05:01 PM |
Moonrise:03:00 AM Moonset: 01:42 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Partly Cloudy |
-12.4 ° C (9.7°F) |
-8 ° C (17.5°F) |
-11 ° C (12.3°F) |
% 77 | 0% | 2 | Sunrise:08:06 AM Sunset: 05:01 PM |
Moonrise:04:04 AM Moonset: 02:02 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Sunny |
-14.4 ° C (6.1°F) |
-8.9 ° C (15.9°F) |
-12.4 ° C (9.8°F) |
% 62 | 0% | 2 | Sunrise:08:06 AM Sunset: 05:02 PM |
Moonrise:05:09 AM Moonset: 02:27 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Moderate snow |
-12.9 ° C (8.9°F) |
-7.4 ° C (18.6°F) |
-10.6 ° C (12.9°F) |
% 88 | 81% | 1 | Sunrise:08:07 AM Sunset: 05:02 PM |
Moonrise:06:14 AM Moonset: 02:58 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Partly Cloudy |
-8.2 ° C (17.2°F) |
1.4 ° C (34.4°F) |
-4.9 ° C (23.1°F) |
% 84 | 0% | 2 | Sunrise:08:07 AM Sunset: 05:02 PM |
Moonrise:07:17 AM Moonset: 03:36 PM Moon Phase ( Waning Crescent ) |
|
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