Current weather conditions and 15 day weather forecast for Harrison, 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 7.2 ° C / 45°F ![]() Sunny |
Feels Like : 4.1 ° C / 39.3°F Humidity : % 65 Pressure : 1010 mb Wind Speed : 18 kmph / 11.2 miles from NNE ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 February 2026 Monday | Sunny |
-0.4 ° C (31.3°F) |
10.6 ° C (51.1°F) |
3.6 ° C (38.5°F) |
% 85 | 0% | 0.3 | Sunrise:07:42 AM Sunset: 05:53 PM |
Moonrise:01:48 AM Moonset: 10:47 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday | Sunny |
-0.4 ° C (31.3°F) |
6.6 ° C (43.9°F) |
2.3 ° C (36.1°F) |
% 80 | 0% | 0.4 | Sunrise:07:41 AM Sunset: 05:55 PM |
Moonrise:02:54 AM Moonset: 11:20 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday | Overcast |
-3.6 ° C (25.5°F) |
6.2 ° C (43.2°F) |
1.2 ° C (34.1°F) |
% 79 | 0% | 0.4 | Sunrise:07:39 AM Sunset: 05:56 PM |
Moonrise:03:57 AM Moonset: 11:59 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday | Moderate rain |
0.5 ° C (32.9°F) |
3.3 ° C (37.9°F) |
1.7 ° C (35.1°F) |
% 90 | 70% | 0.3 | Sunrise:07:38 AM Sunset: 05:58 PM |
Moonrise:04:54 AM Moonset: 12:49 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Sunny |
-0.9 ° C (30.4°F) |
8.6 ° C (47.5°F) |
3.2 ° C (37.7°F) |
% 72 | 0% | 0.4 | Sunrise:07:37 AM Sunset: 05:59 PM |
Moonrise:05:43 AM Moonset: 01:49 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Sunny |
0.8 ° C (33.5°F) |
11.7 ° C (53.1°F) |
3.9 ° C (39.1°F) |
% 62 | 0% | 0 | Sunrise:07:35 AM Sunset: 06:00 PM |
Moonrise:06:22 AM Moonset: 02:55 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Partly Cloudy |
3.4 ° C (38°F) |
15.5 ° C (59.9°F) |
8.6 ° C (47.6°F) |
% 51 | 0% | 3 | Sunrise:07:34 AM Sunset: 06:02 PM |
Moonrise:06:54 AM Moonset: 04:06 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Sunny |
8.1 ° C (46.6°F) |
17.5 ° C (63.4°F) |
11.2 ° C (52.1°F) |
% 46 | 0% | 4 | Sunrise:07:32 AM Sunset: 06:03 PM |
Moonrise:07:21 AM Moonset: 05:19 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Partly Cloudy |
-0.3 ° C (31.4°F) |
9.6 ° C (49.2°F) |
5.2 ° C (41.3°F) |
% 66 | 0% | 3 | Sunrise:07:31 AM Sunset: 06:04 PM |
Moonrise:07:43 AM Moonset: 06:32 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Partly Cloudy |
-5 ° C (23.1°F) |
4.6 ° C (40.4°F) |
-0.7 ° C (30.7°F) |
% 62 | 0% | 2 | Sunrise:07:29 AM Sunset: 06:06 PM |
Moonrise:08:02 AM Moonset: 07:45 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Heavy snow |
-9 ° C (15.9°F) |
0.9 ° C (33.6°F) |
-2 ° C (28.4°F) |
% 88 | 87% | 1 | Sunrise:07:27 AM Sunset: 06:07 PM |
Moonrise:08:21 AM Moonset: 08:59 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Light freezing rain |
-15.5 ° C (4°F) |
-12.5 ° C (9.5°F) |
-13.5 ° C (7.7°F) |
% 85 | 83% | 1 | Sunrise:07:26 AM Sunset: 06:09 PM |
Moonrise:08:40 AM Moonset: 10:14 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Partly Cloudy |
-14.4 ° C (6.1°F) |
5.8 ° C (42.4°F) |
-3.2 ° C (26.3°F) |
% 64 | 0% | 2 | Sunrise:07:24 AM Sunset: 06:10 PM |
Moonrise:09:01 AM Moonset: 11:33 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Moderate rain |
0.3 ° C (32.5°F) |
5.8 ° C (42.4°F) |
2.9 ° C (37.3°F) |
% 84 | 87% | 1 | Sunrise:07:23 AM Sunset: 06:11 PM |
Moonrise:09:26 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|