St. Onge Weather Forecast 15 Days, Weather in St. Onge Today

Current weather conditions and 15 day weather forecast for St. Onge, 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 St. Onge

18 March 2025 Tuesday
6.4 ° C / 43.5°F
Clear
Clear
Feels Like : 3.2 ° C / 37.7°F
Humidity : % 49
Pressure : 1008 mb
Wind Speed : 17.3 kmph / 10.7 miles from NN
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for St. Onge, SD, USA

Weather Forecast for next 15 Days for St. Onge 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 St. Onge, South Dakota state, US. To see the daily forecast, scroll to the table below.
Date
17 March 2025 Monday
Weather forecastSunny Sunny
Low temperature4.5 ° C
(40.1°F)
High temperature13.3 ° C
(55.9°F)
Avg. temperature8.2 ° C
(46.7°F)
Humidity% 51
Chance of rain0%
UV Index0.9
Sun PositionSunrise:07:04 AM
Sunset: 07:05 PM
Moon PositionMoonrise:10:57 PM
Moonset: 08:09 AM
Moon Phase
( Waning Gibbous )
18 March 2025 Tuesday
Weather forecastHeavy rain Heavy rain
Low temperature-1.3 ° C
(29.6°F)
High temperature1.8 ° C
(35.2°F)
Avg. temperature1.3 ° C
(34.4°F)
Humidity% 89
Chance of rain79%
UV Index0.3
Sun PositionSunrise:07:02 AM
Sunset: 07:06 PM
Moon PositionMoonrise:No moonrise
Moonset: 08:30 AM
Moon Phase
( Waning Gibbous )
19 March 2025 Wednesday
Weather forecastModerate or heavy snow showers Moderate or heavy snow showers
Low temperature-5.4 ° C
(22.3°F)
High temperature3.1 ° C
(37.6°F)
Avg. temperature-0.1 ° C
(31.9°F)
Humidity% 83
Chance of rain81%
UV Index1
Sun PositionSunrise:07:00 AM
Sunset: 07:07 PM
Moon PositionMoonrise:12:04 AM
Moonset: 08:56 AM
Moon Phase
( Waning Gibbous )
20 March 2025 Thursday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature-8.2 ° C
(17.2°F)
High temperature7.4 ° C
(45.3°F)
Avg. temperature-0.7 ° C
(30.8°F)
Humidity% 74
Chance of rain0%
UV Index0.9
Sun PositionSunrise:06:58 AM
Sunset: 07:09 PM
Moon PositionMoonrise:01:10 AM
Moonset: 09:29 AM
Moon Phase
( Waning Gibbous )
21 March 2025 Friday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature0.9 ° C
(33.6°F)
High temperature7.7 ° C
(45.8°F)
Avg. temperature3.6 ° C
(38.5°F)
Humidity% 57
Chance of rain0%
UV Index0.8
Sun PositionSunrise:06:56 AM
Sunset: 07:10 PM
Moon PositionMoonrise:02:14 AM
Moonset: 10:11 AM
Moon Phase
( Waning Gibbous )
22 March 2025 Saturday
Weather forecastOvercast  Overcast
Low temperature-0.1 ° C
(31.8°F)
High temperature10.6 ° C
(51.1°F)
Avg. temperature2.3 ° C
(36.2°F)
Humidity% 57
Chance of rain0%
UV Index0
Sun PositionSunrise:06:54 AM
Sunset: 07:11 PM
Moon PositionMoonrise:03:12 AM
Moonset: 11:05 AM
Moon Phase
( Last Quarter )
23 March 2025 Sunday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature-0.3 ° C
(31.5°F)
High temperature4.6 ° C
(40.2°F)
Avg. temperature1.7 ° C
(35.1°F)
Humidity% 69
Chance of rain74%
UV Index1
Sun PositionSunrise:06:52 AM
Sunset: 07:12 PM
Moon PositionMoonrise:04:01 AM
Moonset: 12:09 PM
Moon Phase
( Waning Crescent )
24 March 2025 Monday
Weather forecastOvercast  Overcast
Low temperature0 ° C
(32°F)
High temperature9.9 ° C
(49.8°F)
Avg. temperature4.7 ° C
(40.5°F)
Humidity% 60
Chance of rain0%
UV Index1
Sun PositionSunrise:06:50 AM
Sunset: 07:14 PM
Moon PositionMoonrise:04:40 AM
Moonset: 01:22 PM
Moon Phase
( Waning Crescent )
25 March 2025 Tuesday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature7.6 ° C
(45.7°F)
High temperature15.5 ° C
(59.9°F)
Avg. temperature11.5 ° C
(52.7°F)
Humidity% 57
Chance of rain0%
UV Index4
Sun PositionSunrise:06:48 AM
Sunset: 07:15 PM
Moon PositionMoonrise:05:13 AM
Moonset: 02:40 PM
Moon Phase
( Waning Crescent )
26 March 2025 Wednesday
Weather forecastSunny Sunny
Low temperature7.9 ° C
(46.2°F)
High temperature18 ° C
(64.4°F)
Avg. temperature12.5 ° C
(54.5°F)
Humidity% 60
Chance of rain0%
UV Index4
Sun PositionSunrise:06:47 AM
Sunset: 07:16 PM
Moon PositionMoonrise:05:39 AM
Moonset: 04:00 PM
Moon Phase
( Waning Crescent )
27 March 2025 Thursday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature7.6 ° C
(45.7°F)
High temperature23.9 ° C
(75°F)
Avg. temperature14.8 ° C
(58.6°F)
Humidity% 55
Chance of rain69%
UV Index3
Sun PositionSunrise:06:45 AM
Sunset: 07:18 PM
Moon PositionMoonrise:06:01 AM
Moonset: 05:21 PM
Moon Phase
( Waning Crescent )
28 March 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature-1.4 ° C
(29.6°F)
High temperature4.9 ° C
(40.9°F)
Avg. temperature3.6 ° C
(38.6°F)
Humidity% 68
Chance of rain89%
UV Index1
Sun PositionSunrise:06:43 AM
Sunset: 07:19 PM
Moon PositionMoonrise:06:22 AM
Moonset: 06:42 PM
Moon Phase
( Waning Crescent )
29 March 2025 Saturday
Weather forecastPatchy moderate snow Patchy moderate snow
Low temperature-4.8 ° C
(23.4°F)
High temperature1.6 ° C
(34.9°F)
Avg. temperature-1.8 ° C
(28.8°F)
Humidity% 55
Chance of rain74%
UV Index1
Sun PositionSunrise:06:41 AM
Sunset: 07:20 PM
Moon PositionMoonrise:06:43 AM
Moonset: 08:05 PM
Moon Phase
( New Moon )
30 March 2025 Sunday
Weather forecastBlizzard Blizzard
Low temperature-9.8 ° C
(14.4°F)
High temperature-6.9 ° C
(19.6°F)
Avg. temperature-7.9 ° C
(17.7°F)
Humidity% 93
Chance of rain60%
UV Index1
Sun PositionSunrise:06:39 AM
Sunset: 07:21 PM
Moon PositionMoonrise:07:05 AM
Moonset: 09:31 PM
Moon Phase
( Waxing Crescent )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
17 March 2025 Monday Sunny Sunny 4.5 ° C
(40.1°F)
13.3 ° C
(55.9°F)
8.2 ° C
(46.7°F)
% 51 0% 0.9 Sunrise:07:04 AM
Sunset: 07:05 PM
Moonrise:10:57 PM
Moonset: 08:09 AM
Moon Phase
( Waning Gibbous )
18 March 2025 Tuesday Heavy rain Heavy rain -1.3 ° C
(29.6°F)
1.8 ° C
(35.2°F)
1.3 ° C
(34.4°F)
% 89 79% 0.3 Sunrise:07:02 AM
Sunset: 07:06 PM
Moonrise:No moonrise
Moonset: 08:30 AM
Moon Phase
( Waning Gibbous )
19 March 2025 Wednesday Moderate or heavy snow showers Moderate or heavy snow showers -5.4 ° C
(22.3°F)
3.1 ° C
(37.6°F)
-0.1 ° C
(31.9°F)
% 83 81% 1 Sunrise:07:00 AM
Sunset: 07:07 PM
Moonrise:12:04 AM
Moonset: 08:56 AM
Moon Phase
( Waning Gibbous )
20 March 2025 Thursday Partly Cloudy  Partly Cloudy -8.2 ° C
(17.2°F)
7.4 ° C
(45.3°F)
-0.7 ° C
(30.8°F)
% 74 0% 0.9 Sunrise:06:58 AM
Sunset: 07:09 PM
Moonrise:01:10 AM
Moonset: 09:29 AM
Moon Phase
( Waning Gibbous )
21 March 2025 Friday Partly Cloudy  Partly Cloudy 0.9 ° C
(33.6°F)
7.7 ° C
(45.8°F)
3.6 ° C
(38.5°F)
% 57 0% 0.8 Sunrise:06:56 AM
Sunset: 07:10 PM
Moonrise:02:14 AM
Moonset: 10:11 AM
Moon Phase
( Waning Gibbous )
22 March 2025 Saturday Overcast  Overcast -0.1 ° C
(31.8°F)
10.6 ° C
(51.1°F)
2.3 ° C
(36.2°F)
% 57 0% 0 Sunrise:06:54 AM
Sunset: 07:11 PM
Moonrise:03:12 AM
Moonset: 11:05 AM
Moon Phase
( Last Quarter )
23 March 2025 Sunday Patchy rain nearby Patchy rain nearby -0.3 ° C
(31.5°F)
4.6 ° C
(40.2°F)
1.7 ° C
(35.1°F)
% 69 74% 1 Sunrise:06:52 AM
Sunset: 07:12 PM
Moonrise:04:01 AM
Moonset: 12:09 PM
Moon Phase
( Waning Crescent )
24 March 2025 Monday Overcast  Overcast 0 ° C
(32°F)
9.9 ° C
(49.8°F)
4.7 ° C
(40.5°F)
% 60 0% 1 Sunrise:06:50 AM
Sunset: 07:14 PM
Moonrise:04:40 AM
Moonset: 01:22 PM
Moon Phase
( Waning Crescent )
25 March 2025 Tuesday Partly Cloudy  Partly Cloudy 7.6 ° C
(45.7°F)
15.5 ° C
(59.9°F)
11.5 ° C
(52.7°F)
% 57 0% 4 Sunrise:06:48 AM
Sunset: 07:15 PM
Moonrise:05:13 AM
Moonset: 02:40 PM
Moon Phase
( Waning Crescent )
26 March 2025 Wednesday Sunny Sunny 7.9 ° C
(46.2°F)
18 ° C
(64.4°F)
12.5 ° C
(54.5°F)
% 60 0% 4 Sunrise:06:47 AM
Sunset: 07:16 PM
Moonrise:05:39 AM
Moonset: 04:00 PM
Moon Phase
( Waning Crescent )
27 March 2025 Thursday Patchy rain nearby Patchy rain nearby 7.6 ° C
(45.7°F)
23.9 ° C
(75°F)
14.8 ° C
(58.6°F)
% 55 69% 3 Sunrise:06:45 AM
Sunset: 07:18 PM
Moonrise:06:01 AM
Moonset: 05:21 PM
Moon Phase
( Waning Crescent )
28 March 2025 Friday Patchy rain nearby Patchy rain nearby -1.4 ° C
(29.6°F)
4.9 ° C
(40.9°F)
3.6 ° C
(38.6°F)
% 68 89% 1 Sunrise:06:43 AM
Sunset: 07:19 PM
Moonrise:06:22 AM
Moonset: 06:42 PM
Moon Phase
( Waning Crescent )
29 March 2025 Saturday Patchy moderate snow Patchy moderate snow -4.8 ° C
(23.4°F)
1.6 ° C
(34.9°F)
-1.8 ° C
(28.8°F)
% 55 74% 1 Sunrise:06:41 AM
Sunset: 07:20 PM
Moonrise:06:43 AM
Moonset: 08:05 PM
Moon Phase
( New Moon )
30 March 2025 Sunday Blizzard Blizzard -9.8 ° C
(14.4°F)
-6.9 ° C
(19.6°F)
-7.9 ° C
(17.7°F)
% 93 60% 1 Sunrise:06:39 AM
Sunset: 07:21 PM
Moonrise:07:05 AM
Moonset: 09:31 PM
Moon Phase
( Waxing Crescent )
St. Onge Weather forecasts are usually fully updated every 4 hours.
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