Current weather conditions and 15 day weather forecast for Grant Center, 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.
| 10 May 2026 Sunday 4.3 ° C / 39.7°F ![]() Sunny |
Feels Like : 2.5 ° C / 36.6°F Humidity : % 75 Pressure : 1020 mb Wind Speed : 7.2 kmph / 4.5 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 May 2026 Sunday | Sunny |
3 ° C (37.4°F) |
17 ° C (62.6°F) |
9.6 ° C (49.3°F) |
% 48 | 0% | 6.6 | Sunrise:06:03 AM Sunset: 08:44 PM |
Moonrise:03:04 AM Moonset: 01:34 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday | Patchy rain nearby |
4.1 ° C (39.4°F) |
23.4 ° C (74.1°F) |
13.8 ° C (56.8°F) |
% 48 | 68% | 6.9 | Sunrise:06:01 AM Sunset: 08:45 PM |
Moonrise:03:23 AM Moonset: 02:45 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
11.5 ° C (52.7°F) |
21.7 ° C (71.1°F) |
17.4 ° C (63.4°F) |
% 45 | 0% | 0.2 | Sunrise:06:00 AM Sunset: 08:46 PM |
Moonrise:03:42 AM Moonset: 03:58 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
6.8 ° C (44.3°F) |
21.7 ° C (71.1°F) |
14.7 ° C (58.5°F) |
% 49 | 0% | 4 | Sunrise:05:59 AM Sunset: 08:47 PM |
Moonrise:04:00 AM Moonset: 05:14 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
12.7 ° C (54.9°F) |
28.3 ° C (82.9°F) |
18.8 ° C (65.9°F) |
% 48 | 0% | 5 | Sunrise:05:58 AM Sunset: 08:49 PM |
Moonrise:04:21 AM Moonset: 06:34 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Sunny |
12.7 ° C (54.8°F) |
26.7 ° C (80°F) |
19.2 ° C (66.6°F) |
% 60 | 0% | 5 | Sunrise:05:57 AM Sunset: 08:50 PM |
Moonrise:04:45 AM Moonset: 07:59 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
17.2 ° C (63°F) |
26.1 ° C (78.9°F) |
21.3 ° C (70.3°F) |
% 75 | 85% | 5 | Sunrise:05:56 AM Sunset: 08:51 PM |
Moonrise:05:17 AM Moonset: 09:25 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
14.9 ° C (58.9°F) |
26.6 ° C (79.9°F) |
19.8 ° C (67.7°F) |
% 52 | 0% | 5 | Sunrise:05:55 AM Sunset: 08:52 PM |
Moonrise:05:58 AM Moonset: 10:46 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
9.4 ° C (48.9°F) |
21.2 ° C (70.1°F) |
15.4 ° C (59.7°F) |
% 41 | 0% | 5 | Sunrise:05:54 AM Sunset: 08:53 PM |
Moonrise:06:54 AM Moonset: 11:56 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
9.3 ° C (48.7°F) |
22.2 ° C (72°F) |
16.3 ° C (61.3°F) |
% 50 | 77% | 4 | Sunrise:05:53 AM Sunset: 08:54 PM |
Moonrise:08:03 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
14.5 ° C (58.2°F) |
22.6 ° C (72.7°F) |
18.2 ° C (64.7°F) |
% 69 | 85% | 4 | Sunrise:05:52 AM Sunset: 08:55 PM |
Moonrise:09:23 AM Moonset: 12:49 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Partly Cloudy |
8.6 ° C (47.4°F) |
20.2 ° C (68.4°F) |
14.4 ° C (57.9°F) |
% 71 | 0% | 4 | Sunrise:05:51 AM Sunset: 08:57 PM |
Moonrise:10:44 AM Moonset: 01:28 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Moderate rain |
11.3 ° C (52.4°F) |
21.7 ° C (71.1°F) |
16.5 ° C (61.7°F) |
% 72 | 87% | 4 | Sunrise:05:50 AM Sunset: 08:58 PM |
Moonrise:12:02 PM Moonset: 01:57 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Partly Cloudy |
10.9 ° C (51.6°F) |
17.8 ° C (64.1°F) |
14.5 ° C (58°F) |
% 77 | 0% | 4 | Sunrise:05:49 AM Sunset: 08:59 PM |
Moonrise:01:17 PM Moonset: 02:20 AM Moon Phase ( First Quarter ) |
|