Current weather conditions and 15 day weather forecast for Montpelier, 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.
| 12 May 2026 Tuesday 22.1 ° C / 71.7°F ![]() Sunny |
Feels Like : 22.5 ° C / 72.5°F Humidity : % 27 Pressure : 1017 mb Wind Speed : 33.1 kmph / 20.6 miles from NNW ![]() Visibility : 10 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 May 2026 Tuesday | Sunny |
11.4 ° C (52.5°F) |
24 ° C (75.2°F) |
17.7 ° C (63.9°F) |
% 35 | 0% | 6.5 | Sunrise:06:10 AM Sunset: 08:58 PM |
Moonrise:03:53 AM Moonset: 04:09 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
9.5 ° C (49.2°F) |
25.3 ° C (77.6°F) |
17.8 ° C (64°F) |
% 39 | 0% | 7.4 | Sunrise:06:09 AM Sunset: 08:59 PM |
Moonrise:04:11 AM Moonset: 05:26 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
16.4 ° C (61.5°F) |
26.3 ° C (79.3°F) |
20.4 ° C (68.8°F) |
% 37 | 0% | 7.5 | Sunrise:06:08 AM Sunset: 09:00 PM |
Moonrise:04:31 AM Moonset: 06:46 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Sunny |
13.8 ° C (56.8°F) |
24 ° C (75.1°F) |
18.2 ° C (64.8°F) |
% 31 | 0% | 0.1 | Sunrise:06:07 AM Sunset: 09:01 PM |
Moonrise:04:56 AM Moonset: 08:11 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
8 ° C (46.4°F) |
22 ° C (71.7°F) |
15.3 ° C (59.5°F) |
% 49 | 85% | 4 | Sunrise:06:06 AM Sunset: 09:03 PM |
Moonrise:05:27 AM Moonset: 09:38 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Patchy rain nearby |
11.1 ° C (51.9°F) |
17.9 ° C (64.1°F) |
13.5 ° C (56.4°F) |
% 86 | 82% | 3 | Sunrise:06:04 AM Sunset: 09:04 PM |
Moonrise:06:08 AM Moonset: 10:59 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
5.6 ° C (42°F) |
13.8 ° C (56.8°F) |
9.1 ° C (48.3°F) |
% 78 | 77% | 2 | Sunrise:06:03 AM Sunset: 09:05 PM |
Moonrise:07:04 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Sunny |
5.2 ° C (41.4°F) |
19.6 ° C (67.2°F) |
12.7 ° C (54.9°F) |
% 65 | 0% | 4 | Sunrise:06:02 AM Sunset: 09:06 PM |
Moonrise:08:13 AM Moonset: 12:08 AM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Sunny |
13 ° C (55.4°F) |
22 ° C (71.5°F) |
16.6 ° C (61.9°F) |
% 48 | 0% | 5 | Sunrise:06:01 AM Sunset: 09:07 PM |
Moonrise:09:33 AM Moonset: 01:01 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Partly Cloudy |
8.6 ° C (47.4°F) |
19.8 ° C (67.7°F) |
13.8 ° C (56.9°F) |
% 61 | 0% | 4 | Sunrise:06:01 AM Sunset: 09:08 PM |
Moonrise:10:54 AM Moonset: 01:40 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
10.7 ° C (51.2°F) |
22.2 ° C (71.9°F) |
15.2 ° C (59.3°F) |
% 70 | 86% | 4 | Sunrise:06:00 AM Sunset: 09:09 PM |
Moonrise:12:13 PM Moonset: 02:09 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
10.1 ° C (50.2°F) |
16.8 ° C (62.3°F) |
13 ° C (55.4°F) |
% 66 | 85% | 3 | Sunrise:05:59 AM Sunset: 09:10 PM |
Moonrise:01:28 PM Moonset: 02:31 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Sunny |
9.3 ° C (48.7°F) |
26.4 ° C (79.5°F) |
17.9 ° C (64.3°F) |
% 52 | 0% | 5 | Sunrise:05:58 AM Sunset: 09:11 PM |
Moonrise:02:38 PM Moonset: 02:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Patchy rain nearby |
15.1 ° C (59.2°F) |
21.6 ° C (70.8°F) |
18.8 ° C (65.8°F) |
% 74 | 88% | 4 | Sunrise:05:57 AM Sunset: 09:12 PM |
Moonrise:03:47 PM Moonset: 03:08 AM Moon Phase ( Waxing Gibbous ) |
|