Summit Weather Forecast 15 Days, Weather in Summit Today

Current weather conditions and 15 day weather forecast for Summit, 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.

Current weather conditions at Summit

29 March 2025 Saturday
1.1 ° C / 34°F
Sunny
Sunny
Feels Like : -4.3 ° C / 24.3°F
Humidity : % 92
Pressure : 1015 mb
Wind Speed : 23.4 kmph / 14.5 miles from NENE
Visibility : 10 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for Summit, SD, USA

Weather Forecast for next 15 Days for Summit including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Summit, South Dakota state, US. To see the daily forecast, scroll to the table below.
Date
29 March 2025 Saturday
Weather forecastModerate or heavy snow showers Moderate or heavy snow showers
Low temperature-1.2 ° C
(29.8°F)
High temperature0.9 ° C
(33.6°F)
Avg. temperature-0.1 ° C
(31.9°F)
Humidity% 92
Chance of rain82%
UV Index0.4
Sun PositionSunrise:07:13 AM
Sunset: 07:53 PM
Moon PositionMoonrise:07:14 AM
Moonset: 08:37 PM
Moon Phase
( New Moon )
30 March 2025 Sunday
Weather forecastModerate or heavy snow showers Moderate or heavy snow showers
Low temperature-2 ° C
(28.5°F)
High temperature1.9 ° C
(35.4°F)
Avg. temperature-0.1 ° C
(31.8°F)
Humidity% 90
Chance of rain76%
UV Index1.4
Sun PositionSunrise:07:11 AM
Sunset: 07:54 PM
Moon PositionMoonrise:07:36 AM
Moonset: 10:03 PM
Moon Phase
( Waxing Crescent )
31 March 2025 Monday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature-5.3 ° C
(22.5°F)
High temperature1.7 ° C
(35.1°F)
Avg. temperature-1.8 ° C
(28.8°F)
Humidity% 80
Chance of rain0%
UV Index1.5
Sun PositionSunrise:07:10 AM
Sunset: 07:55 PM
Moon PositionMoonrise:08:01 AM
Moonset: 11:29 PM
Moon Phase
( Waxing Crescent )
01 April 2025 Tuesday
Weather forecastBlizzard Blizzard
Low temperature-7.2 ° C
(19°F)
High temperature0.1 ° C
(32.3°F)
Avg. temperature-1.9 ° C
(28.6°F)
Humidity% 96
Chance of rain68%
UV Index0.4
Sun PositionSunrise:07:08 AM
Sunset: 07:56 PM
Moon PositionMoonrise:08:32 AM
Moonset: No moonset
Moon Phase
( Waxing Crescent )
02 April 2025 Wednesday
Weather forecastModerate or heavy snow showers Moderate or heavy snow showers
Low temperature0 ° C
(32.1°F)
High temperature1.1 ° C
(34°F)
Avg. temperature0.7 ° C
(33.2°F)
Humidity% 100
Chance of rain62%
UV Index0
Sun PositionSunrise:07:06 AM
Sunset: 07:58 PM
Moon PositionMoonrise:09:14 AM
Moonset: 12:54 AM
Moon Phase
( Waxing Crescent )
03 April 2025 Thursday
Weather forecastFog Fog
Low temperature-0.6 ° C
(30.8°F)
High temperature1.4 ° C
(34.5°F)
Avg. temperature0.3 ° C
(32.6°F)
Humidity% 96
Chance of rain68%
UV Index1
Sun PositionSunrise:07:04 AM
Sunset: 07:59 PM
Moon PositionMoonrise:10:06 AM
Moonset: 02:10 AM
Moon Phase
( Waxing Crescent )
04 April 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature0.2 ° C
(32.4°F)
High temperature7.8 ° C
(46.1°F)
Avg. temperature3.9 ° C
(39.1°F)
Humidity% 93
Chance of rain84%
UV Index1
Sun PositionSunrise:07:02 AM
Sunset: 08:00 PM
Moon PositionMoonrise:11:10 AM
Moonset: 03:13 AM
Moon Phase
( Waxing Crescent )
05 April 2025 Saturday
Weather forecastSunny Sunny
Low temperature4.7 ° C
(40.4°F)
High temperature17.2 ° C
(63°F)
Avg. temperature10.2 ° C
(50.4°F)
Humidity% 60
Chance of rain0%
UV Index4
Sun PositionSunrise:07:00 AM
Sunset: 08:01 PM
Moon PositionMoonrise:12:20 PM
Moonset: 04:01 AM
Moon Phase
( First Quarter )
06 April 2025 Sunday
Weather forecastSunny Sunny
Low temperature4.3 ° C
(39.7°F)
High temperature14 ° C
(57.1°F)
Avg. temperature8.7 ° C
(47.7°F)
Humidity% 55
Chance of rain0%
UV Index3
Sun PositionSunrise:06:58 AM
Sunset: 08:03 PM
Moon PositionMoonrise:01:34 PM
Moonset: 04:37 AM
Moon Phase
( Waxing Gibbous )
07 April 2025 Monday
Weather forecastSunny Sunny
Low temperature5 ° C
(41.1°F)
High temperature20 ° C
(68°F)
Avg. temperature12.3 ° C
(54.2°F)
Humidity% 52
Chance of rain0%
UV Index4
Sun PositionSunrise:06:56 AM
Sunset: 08:04 PM
Moon PositionMoonrise:02:45 PM
Moonset: 05:04 AM
Moon Phase
( Waxing Gibbous )
08 April 2025 Tuesday
Weather forecastSunny Sunny
Low temperature9.4 ° C
(49°F)
High temperature19.5 ° C
(67°F)
Avg. temperature14.3 ° C
(57.7°F)
Humidity% 51
Chance of rain0%
UV Index4
Sun PositionSunrise:06:55 AM
Sunset: 08:05 PM
Moon PositionMoonrise:03:55 PM
Moonset: 05:25 AM
Moon Phase
( Waxing Gibbous )
09 April 2025 Wednesday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature10.8 ° C
(51.4°F)
High temperature16.9 ° C
(62.5°F)
Avg. temperature13 ° C
(55.4°F)
Humidity% 50
Chance of rain69%
UV Index3
Sun PositionSunrise:06:53 AM
Sunset: 08:06 PM
Moon PositionMoonrise:05:01 PM
Moonset: 05:43 AM
Moon Phase
( Waxing Gibbous )
10 April 2025 Thursday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature8.9 ° C
(48°F)
High temperature17.7 ° C
(63.9°F)
Avg. temperature13 ° C
(55.5°F)
Humidity% 33
Chance of rain0%
UV Index4
Sun PositionSunrise:06:51 AM
Sunset: 08:08 PM
Moon PositionMoonrise:06:05 PM
Moonset: 05:59 AM
Moon Phase
( Waxing Gibbous )
11 April 2025 Friday
Weather forecastSunny Sunny
Low temperature7.5 ° C
(45.5°F)
High temperature19.1 ° C
(66.4°F)
Avg. temperature13.4 ° C
(56.2°F)
Humidity% 38
Chance of rain0%
UV Index4
Sun PositionSunrise:06:49 AM
Sunset: 08:09 PM
Moon PositionMoonrise:07:10 PM
Moonset: 06:14 AM
Moon Phase
( Waxing Gibbous )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
29 March 2025 Saturday Moderate or heavy snow showers Moderate or heavy snow showers -1.2 ° C
(29.8°F)
0.9 ° C
(33.6°F)
-0.1 ° C
(31.9°F)
% 92 82% 0.4 Sunrise:07:13 AM
Sunset: 07:53 PM
Moonrise:07:14 AM
Moonset: 08:37 PM
Moon Phase
( New Moon )
30 March 2025 Sunday Moderate or heavy snow showers Moderate or heavy snow showers -2 ° C
(28.5°F)
1.9 ° C
(35.4°F)
-0.1 ° C
(31.8°F)
% 90 76% 1.4 Sunrise:07:11 AM
Sunset: 07:54 PM
Moonrise:07:36 AM
Moonset: 10:03 PM
Moon Phase
( Waxing Crescent )
31 March 2025 Monday Partly Cloudy  Partly Cloudy -5.3 ° C
(22.5°F)
1.7 ° C
(35.1°F)
-1.8 ° C
(28.8°F)
% 80 0% 1.5 Sunrise:07:10 AM
Sunset: 07:55 PM
Moonrise:08:01 AM
Moonset: 11:29 PM
Moon Phase
( Waxing Crescent )
01 April 2025 Tuesday Blizzard Blizzard -7.2 ° C
(19°F)
0.1 ° C
(32.3°F)
-1.9 ° C
(28.6°F)
% 96 68% 0.4 Sunrise:07:08 AM
Sunset: 07:56 PM
Moonrise:08:32 AM
Moonset: No moonset
Moon Phase
( Waxing Crescent )
02 April 2025 Wednesday Moderate or heavy snow showers Moderate or heavy snow showers 0 ° C
(32.1°F)
1.1 ° C
(34°F)
0.7 ° C
(33.2°F)
% 100 62% 0 Sunrise:07:06 AM
Sunset: 07:58 PM
Moonrise:09:14 AM
Moonset: 12:54 AM
Moon Phase
( Waxing Crescent )
03 April 2025 Thursday Fog Fog -0.6 ° C
(30.8°F)
1.4 ° C
(34.5°F)
0.3 ° C
(32.6°F)
% 96 68% 1 Sunrise:07:04 AM
Sunset: 07:59 PM
Moonrise:10:06 AM
Moonset: 02:10 AM
Moon Phase
( Waxing Crescent )
04 April 2025 Friday Patchy rain nearby Patchy rain nearby 0.2 ° C
(32.4°F)
7.8 ° C
(46.1°F)
3.9 ° C
(39.1°F)
% 93 84% 1 Sunrise:07:02 AM
Sunset: 08:00 PM
Moonrise:11:10 AM
Moonset: 03:13 AM
Moon Phase
( Waxing Crescent )
05 April 2025 Saturday Sunny Sunny 4.7 ° C
(40.4°F)
17.2 ° C
(63°F)
10.2 ° C
(50.4°F)
% 60 0% 4 Sunrise:07:00 AM
Sunset: 08:01 PM
Moonrise:12:20 PM
Moonset: 04:01 AM
Moon Phase
( First Quarter )
06 April 2025 Sunday Sunny Sunny 4.3 ° C
(39.7°F)
14 ° C
(57.1°F)
8.7 ° C
(47.7°F)
% 55 0% 3 Sunrise:06:58 AM
Sunset: 08:03 PM
Moonrise:01:34 PM
Moonset: 04:37 AM
Moon Phase
( Waxing Gibbous )
07 April 2025 Monday Sunny Sunny 5 ° C
(41.1°F)
20 ° C
(68°F)
12.3 ° C
(54.2°F)
% 52 0% 4 Sunrise:06:56 AM
Sunset: 08:04 PM
Moonrise:02:45 PM
Moonset: 05:04 AM
Moon Phase
( Waxing Gibbous )
08 April 2025 Tuesday Sunny Sunny 9.4 ° C
(49°F)
19.5 ° C
(67°F)
14.3 ° C
(57.7°F)
% 51 0% 4 Sunrise:06:55 AM
Sunset: 08:05 PM
Moonrise:03:55 PM
Moonset: 05:25 AM
Moon Phase
( Waxing Gibbous )
09 April 2025 Wednesday Patchy rain nearby Patchy rain nearby 10.8 ° C
(51.4°F)
16.9 ° C
(62.5°F)
13 ° C
(55.4°F)
% 50 69% 3 Sunrise:06:53 AM
Sunset: 08:06 PM
Moonrise:05:01 PM
Moonset: 05:43 AM
Moon Phase
( Waxing Gibbous )
10 April 2025 Thursday Partly Cloudy  Partly Cloudy 8.9 ° C
(48°F)
17.7 ° C
(63.9°F)
13 ° C
(55.5°F)
% 33 0% 4 Sunrise:06:51 AM
Sunset: 08:08 PM
Moonrise:06:05 PM
Moonset: 05:59 AM
Moon Phase
( Waxing Gibbous )
11 April 2025 Friday Sunny Sunny 7.5 ° C
(45.5°F)
19.1 ° C
(66.4°F)
13.4 ° C
(56.2°F)
% 38 0% 4 Sunrise:06:49 AM
Sunset: 08:09 PM
Moonrise:07:10 PM
Moonset: 06:14 AM
Moon Phase
( Waxing Gibbous )
Summit Weather forecasts are usually fully updated every 4 hours.
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