Current weather conditions and 15 day weather forecast for Forbes, 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.
| 15 May 2026 Friday 10.1 ° C / 50.2°F ![]() Clear |
Feels Like : 9.2 ° C / 48.6°F Humidity : % 70 Pressure : 1007 mb Wind Speed : 7.6 kmph / 4.7 miles from SW ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 May 2026 Friday | Sunny |
11.4 ° C (52.5°F) |
29.6 ° C (85.3°F) |
20.6 ° C (69.1°F) |
% 33 | 0% | 8.1 | Sunrise:06:10 AM Sunset: 08:53 PM |
Moonrise:04:58 AM Moonset: 08:02 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Sunny |
12.3 ° C (54.1°F) |
26.2 ° C (79.1°F) |
19.3 ° C (66.7°F) |
% 42 | 0% | 7.6 | Sunrise:06:09 AM Sunset: 08:54 PM |
Moonrise:05:32 AM Moonset: 09:26 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Moderate rain |
14.4 ° C (57.9°F) |
20.2 ° C (68.4°F) |
17 ° C (62.6°F) |
% 83 | 86% | 6.4 | Sunrise:06:08 AM Sunset: 08:55 PM |
Moonrise:06:15 AM Moonset: 10:46 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
6.4 ° C (43.5°F) |
13.2 ° C (55.8°F) |
10.1 ° C (50.2°F) |
% 65 | 81% | 0.8 | Sunrise:06:07 AM Sunset: 08:56 PM |
Moonrise:07:11 AM Moonset: 11:55 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
3.5 ° C (38.3°F) |
22.3 ° C (72.2°F) |
10 ° C (50°F) |
% 61 | 63% | 0.1 | Sunrise:06:06 AM Sunset: 08:57 PM |
Moonrise:08:20 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
10 ° C (49.9°F) |
12.4 ° C (54.4°F) |
12.3 ° C (54.1°F) |
% 75 | 81% | 3 | Sunrise:06:05 AM Sunset: 08:58 PM |
Moonrise:09:39 AM Moonset: 12:49 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Overcast |
8.2 ° C (46.7°F) |
17.5 ° C (63.4°F) |
12.7 ° C (54.8°F) |
% 72 | 0% | 3 | Sunrise:06:04 AM Sunset: 08:59 PM |
Moonrise:10:58 AM Moonset: 01:30 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Partly Cloudy |
9.4 ° C (49°F) |
19.9 ° C (67.8°F) |
14.5 ° C (58.1°F) |
% 69 | 0% | 4 | Sunrise:06:03 AM Sunset: 09:00 PM |
Moonrise:12:15 PM Moonset: 02:01 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Partly Cloudy |
12.1 ° C (53.7°F) |
26.4 ° C (79.6°F) |
19.6 ° C (67.3°F) |
% 60 | 0% | 5 | Sunrise:06:03 AM Sunset: 09:01 PM |
Moonrise:01:28 PM Moonset: 02:25 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Patchy rain nearby |
17.2 ° C (62.9°F) |
18.7 ° C (65.6°F) |
18.3 ° C (65°F) |
% 79 | 89% | 4 | Sunrise:06:02 AM Sunset: 09:02 PM |
Moonrise:02:36 PM Moonset: 02:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Patchy rain nearby |
14.5 ° C (58.2°F) |
21.6 ° C (70.8°F) |
17.7 ° C (63.8°F) |
% 74 | 82% | 4 | Sunrise:06:01 AM Sunset: 09:03 PM |
Moonrise:03:43 PM Moonset: 03:05 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Sunny |
11.3 ° C (52.4°F) |
28 ° C (82.4°F) |
19.3 ° C (66.8°F) |
% 60 | 0% | 5 | Sunrise:06:00 AM Sunset: 09:04 PM |
Moonrise:04:48 PM Moonset: 03:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 May 2026 Wednesday | Partly Cloudy |
15.8 ° C (60.5°F) |
25.7 ° C (78.2°F) |
20.3 ° C (68.5°F) |
% 64 | 0% | 6 | Sunrise:06:00 AM Sunset: 09:05 PM |
Moonrise:05:54 PM Moonset: 03:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 May 2026 Thursday | Sunny |
10.8 ° C (51.5°F) |
23.5 ° C (74.2°F) |
16.9 ° C (62.4°F) |
% 53 | 0% | 5 | Sunrise:05:59 AM Sunset: 09:06 PM |
Moonrise:06:59 PM Moonset: 04:04 AM Moon Phase ( Waxing Gibbous ) |
|