Current weather conditions and 15 day weather forecast for Fountain, 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.
| 09 February 2026 Monday -1.7 ° C / 28.9°F ![]() Mist |
Feels Like : -5.4 ° C / 22.3°F Humidity : % 96 Pressure : 1012 mb Wind Speed : 10.1 kmph / 6.3 miles from NNE ![]() Visibility : 9.7 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 February 2026 Monday | Sunny |
-0.3 ° C (31.5°F) |
8.8 ° C (47.8°F) |
2.4 ° C (36.3°F) |
% 86 | 0% | 0.3 | Sunrise:07:47 AM Sunset: 05:55 PM |
Moonrise:01:54 AM Moonset: 10:48 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday | Partly Cloudy |
-1.7 ° C (28.9°F) |
7.4 ° C (45.3°F) |
1.2 ° C (34.2°F) |
% 85 | 0% | 0.4 | Sunrise:07:45 AM Sunset: 05:56 PM |
Moonrise:03:00 AM Moonset: 11:19 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday | Mist |
-4.2 ° C (24.4°F) |
3.3 ° C (37.9°F) |
-1 ° C (30.2°F) |
% 88 | 0% | 0.3 | Sunrise:07:44 AM Sunset: 05:58 PM |
Moonrise:04:04 AM Moonset: 11:59 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday | Partly Cloudy |
0.2 ° C (32.4°F) |
7.6 ° C (45.6°F) |
3.3 ° C (37.9°F) |
% 70 | 0% | 0.4 | Sunrise:07:42 AM Sunset: 05:59 PM |
Moonrise:05:01 AM Moonset: 12:49 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Partly Cloudy |
-1.4 ° C (29.5°F) |
3.4 ° C (38.1°F) |
0.9 ° C (33.6°F) |
% 89 | 0% | 0 | Sunrise:07:41 AM Sunset: 06:01 PM |
Moonrise:05:49 AM Moonset: 01:48 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Partly Cloudy |
-0.8 ° C (30.6°F) |
10 ° C (50.1°F) |
3.6 ° C (38.4°F) |
% 70 | 0% | 2 | Sunrise:07:39 AM Sunset: 06:02 PM |
Moonrise:06:28 AM Moonset: 02:55 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Patchy moderate snow |
-1.8 ° C (28.8°F) |
3.6 ° C (38.6°F) |
0.1 ° C (32.2°F) |
% 81 | 62% | 1 | Sunrise:07:38 AM Sunset: 06:03 PM |
Moonrise:07:00 AM Moonset: 04:07 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Cloudy |
-1.6 ° C (29.2°F) |
8.6 ° C (47.5°F) |
2.6 ° C (36.7°F) |
% 84 | 0% | 1 | Sunrise:07:36 AM Sunset: 06:05 PM |
Moonrise:07:26 AM Moonset: 05:20 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Partly Cloudy |
-2 ° C (28.5°F) |
5.4 ° C (41.7°F) |
2.9 ° C (37.2°F) |
% 71 | 0% | 2 | Sunrise:07:35 AM Sunset: 06:06 PM |
Moonrise:07:47 AM Moonset: 06:34 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Sunny |
-5.5 ° C (22.2°F) |
4.8 ° C (40.7°F) |
-1.1 ° C (30°F) |
% 64 | 0% | 2 | Sunrise:07:33 AM Sunset: 06:08 PM |
Moonrise:08:06 AM Moonset: 07:48 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Sunny |
-2.1 ° C (28.2°F) |
6.7 ° C (44°F) |
1.6 ° C (34.8°F) |
% 71 | 0% | 2 | Sunrise:07:31 AM Sunset: 06:09 PM |
Moonrise:08:24 AM Moonset: 09:02 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Patchy rain nearby |
1 ° C (33.8°F) |
7.8 ° C (46.1°F) |
3.6 ° C (38.4°F) |
% 81 | 84% | 1 | Sunrise:07:30 AM Sunset: 06:11 PM |
Moonrise:08:42 AM Moonset: 10:18 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Partly Cloudy |
-2.1 ° C (28.1°F) |
2.9 ° C (37.1°F) |
0.3 ° C (32.5°F) |
% 61 | 0% | 2 | Sunrise:07:28 AM Sunset: 06:12 PM |
Moonrise:09:03 AM Moonset: 11:38 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Sunny |
-4.3 ° C (24.2°F) |
6.9 ° C (44.4°F) |
0.2 ° C (32.4°F) |
% 51 | 0% | 2 | Sunrise:07:26 AM Sunset: 06:13 PM |
Moonrise:09:27 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|