Green Valley Weather Forecast 15 Days, Weather in Green Valley Today
Current weather conditions and 15 day weather forecast for Green Valley, 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 Green Valley
| 06 December 2025 Saturday -5.6 ° C / 21.9°F  Partly cloudy |
Feels Like : -9.4 ° C / 15°F Humidity : % 100 Pressure : 1010 mb Wind Speed : 8.3 kmph / 5.1 miles from NNE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Green Valley, SD, USA
Weather Forecast for next 15 Days for Green Valley 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 Green Valley, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 06 December 2025 Saturday |  Moderate or heavy snow showers |
-12.5 ° C (9.5°F) |
-1.6 ° C (29.1°F) |
-4.9 ° C (23.1°F) |
% 90 | 75% | 0.2 | Sunrise:07:52 AM Sunset: 04:52 PM |
Moonrise:06:32 PM Moonset: 10:09 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Partly Cloudy |
-13.2 ° C (8.2°F) |
-9 ° C (15.8°F) |
-10.3 ° C (13.4°F) |
% 77 | 0% | 0.3 | Sunrise:07:53 AM Sunset: 04:52 PM |
Moonrise:07:52 PM Moonset: 10:58 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Overcast |
-9.2 ° C (15.5°F) |
0.3 ° C (32.5°F) |
-4.4 ° C (24°F) |
% 92 | 0% | 0.3 | Sunrise:07:54 AM Sunset: 04:52 PM |
Moonrise:09:11 PM Moonset: 11:34 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Patchy rain nearby |
-8.7 ° C (16.3°F) |
4.5 ° C (40.1°F) |
-2.1 ° C (28.2°F) |
% 93 | 77% | 0.2 | Sunrise:07:55 AM Sunset: 04:52 PM |
Moonrise:10:26 PM Moonset: 12:01 PM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Partly Cloudy |
-12.1 ° C (10.2°F) |
-9.3 ° C (15.2°F) |
-9.9 ° C (14.1°F) |
% 87 | 0% | 0 | Sunrise:07:56 AM Sunset: 04:52 PM |
Moonrise:11:37 PM Moonset: 12:22 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Light snow |
-12.3 ° C (9.8°F) |
-3.4 ° C (25.8°F) |
-8 ° C (17.5°F) |
% 92 | 74% | 1 | Sunrise:07:57 AM Sunset: 04:52 PM |
Moonrise:No moonrise Moonset: 12:41 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Partly Cloudy |
-19.2 ° C (-2.6°F) |
-13.6 ° C (7.5°F) |
-16.5 ° C (2.2°F) |
% 89 | 0% | 2 | Sunrise:07:57 AM Sunset: 04:52 PM |
Moonrise:12:44 AM Moonset: 12:58 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Moderate snow |
-16.9 ° C (1.5°F) |
-11.9 ° C (10.5°F) |
-13.5 ° C (7.8°F) |
% 91 | 87% | 1 | Sunrise:07:58 AM Sunset: 04:52 PM |
Moonrise:01:49 AM Moonset: 01:15 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Partly Cloudy |
-14.4 ° C (6.1°F) |
-9.6 ° C (14.8°F) |
-12.6 ° C (9.4°F) |
% 89 | 0% | 2 | Sunrise:07:59 AM Sunset: 04:53 PM |
Moonrise:02:53 AM Moonset: 01:34 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday |  Sunny |
-19.5 ° C (-3.1°F) |
-14.7 ° C (5.5°F) |
-17 ° C (1.4°F) |
% 90 | 0% | 2 | Sunrise:08:00 AM Sunset: 04:53 PM |
Moonrise:03:57 AM Moonset: 01:54 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Partly Cloudy |
-20.1 ° C (-4.2°F) |
-13.7 ° C (7.4°F) |
-17.2 ° C (1°F) |
% 86 | 0% | 2 | Sunrise:08:00 AM Sunset: 04:53 PM |
Moonrise:05:03 AM Moonset: 02:18 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Light snow |
-16.2 ° C (2.9°F) |
-10.6 ° C (12.9°F) |
-13.1 ° C (8.5°F) |
% 88 | 72% | 1 | Sunrise:08:01 AM Sunset: 04:53 PM |
Moonrise:06:08 AM Moonset: 02:49 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Light snow |
-10.2 ° C (13.6°F) |
-4.9 ° C (23.1°F) |
-8.2 ° C (17.2°F) |
% 91 | 0% | 1 | Sunrise:08:02 AM Sunset: 04:54 PM |
Moonrise:07:12 AM Moonset: 03:27 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Partly Cloudy |
-13.8 ° C (7.2°F) |
-7.1 ° C (19.2°F) |
-8.5 ° C (16.8°F) |
% 90 | 0% | 2 | Sunrise:08:02 AM Sunset: 04:54 PM |
Moonrise:08:10 AM Moonset: 04:14 PM Moon Phase ( New Moon ) |
|
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