Current weather conditions and 15 day weather forecast for Theresa, 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 1.1 ° C / 34°F ![]() Sunny |
Feels Like : -0.7 ° C / 30.8°F Humidity : % 85 Pressure : 1010 mb Wind Speed : 5.8 kmph / 3.6 miles from NE ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 February 2026 Monday | Sunny |
-1 ° C (30.2°F) |
12.5 ° C (54.5°F) |
3.9 ° C (39.1°F) |
% 78 | 0% | 0.3 | Sunrise:07:41 AM Sunset: 05:54 PM |
Moonrise:01:47 AM Moonset: 10:49 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday | Sunny |
-2.3 ° C (27.9°F) |
8.1 ° C (46.6°F) |
2 ° C (35.6°F) |
% 77 | 0% | 0.4 | Sunrise:07:40 AM Sunset: 05:55 PM |
Moonrise:02:52 AM Moonset: 11:21 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday | Overcast |
-3.2 ° C (26.2°F) |
3.4 ° C (38.1°F) |
0.4 ° C (32.7°F) |
% 78 | 0% | 0.3 | Sunrise:07:39 AM Sunset: 05:57 PM |
Moonrise:03:55 AM Moonset: 12:01 PM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday | Partly Cloudy |
-1.6 ° C (29.1°F) |
9.2 ° C (48.6°F) |
3.1 ° C (37.5°F) |
% 74 | 0% | 0.4 | Sunrise:07:37 AM Sunset: 05:58 PM |
Moonrise:04:52 AM Moonset: 12:51 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Sunny |
-1.4 ° C (29.5°F) |
9.2 ° C (48.5°F) |
3.3 ° C (37.9°F) |
% 71 | 0% | 0 | Sunrise:07:36 AM Sunset: 05:59 PM |
Moonrise:05:41 AM Moonset: 01:50 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Sunny |
1.2 ° C (34.2°F) |
11.1 ° C (51.9°F) |
5.2 ° C (41.3°F) |
% 55 | 0% | 3 | Sunrise:07:34 AM Sunset: 06:01 PM |
Moonrise:06:20 AM Moonset: 02:57 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Overcast |
3.3 ° C (38°F) |
15.7 ° C (60.3°F) |
8.7 ° C (47.7°F) |
% 55 | 0% | 2 | Sunrise:07:33 AM Sunset: 06:02 PM |
Moonrise:06:53 AM Moonset: 04:07 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Sunny |
7.8 ° C (46°F) |
13.4 ° C (56.1°F) |
10 ° C (50°F) |
% 59 | 0% | 3 | Sunrise:07:31 AM Sunset: 06:03 PM |
Moonrise:07:19 AM Moonset: 05:20 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Sunny |
2.3 ° C (36.1°F) |
10.6 ° C (51.1°F) |
6.3 ° C (43.4°F) |
% 54 | 0% | 3 | Sunrise:07:30 AM Sunset: 06:05 PM |
Moonrise:07:42 AM Moonset: 06:32 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Sunny |
1.9 ° C (35.5°F) |
16.7 ° C (62.1°F) |
8.3 ° C (47°F) |
% 47 | 0% | 3 | Sunrise:07:28 AM Sunset: 06:06 PM |
Moonrise:08:02 AM Moonset: 07:45 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Sunny |
-9.4 ° C (15.1°F) |
-3.9 ° C (25°F) |
-6 ° C (21.2°F) |
% 48 | 0% | 2 | Sunrise:07:27 AM Sunset: 06:08 PM |
Moonrise:08:20 AM Moonset: 08:58 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Overcast |
-13.9 ° C (6.9°F) |
-9.5 ° C (15°F) |
-11.8 ° C (10.8°F) |
% 44 | 0% | 1 | Sunrise:07:25 AM Sunset: 06:09 PM |
Moonrise:08:40 AM Moonset: 10:13 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Light freezing rain |
-13.6 ° C (7.4°F) |
-10.2 ° C (13.7°F) |
-12.1 ° C (10.3°F) |
% 54 | 66% | 1 | Sunrise:07:23 AM Sunset: 06:10 PM |
Moonrise:09:01 AM Moonset: 11:31 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Partly Cloudy |
-15.8 ° C (3.6°F) |
-10.7 ° C (12.8°F) |
-13.1 ° C (8.5°F) |
% 53 | 0% | 2 | Sunrise:07:22 AM Sunset: 06:12 PM |
Moonrise:09:27 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|