Saint Onge, SD Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Onge, SD in one place.
A slight chance of rain showers before noon, then showers and thunderstorms likely. Mostly sunny. High near 77, with temperatures falling to around 73 in the afternoon. East wind 6 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for Saint Onge, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 31, 2026 10:33 PM MDT.
The active forecast window currently covers Jun 2 to Jun 7, 2026 for Saint Onge, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 7, 2026
- Latest sync
- May 31, 2026 10:33 PM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Onge
Sunday looks like the warmest upcoming period in Saint Onge at 85 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Saturday Night at about 13 to 21 mph SE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 31, 2026 10:33 PM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- UNR
- Radar station
- KUDX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely. Partly cloudy. Low around 54, with temperatures rising to around 56 overnight. Southwest wind 5 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. North wind 6 to 9 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
A slight chance of rain showers before noon, then showers and thunderstorms likely. Mostly sunny, with a high near 76.
A chance of showers and thunderstorms. Partly cloudy, with a low around 56.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
Mostly clear, with a low around 56.
Sunny, with a high near 84.
Mostly clear, with a low around 63.
Sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Showers And Thunderstorms Likely
|
77°F |
6 to 12 mph
E
|
|
Tuesday Night
Jun 2
|
Showers And Thunderstorms Likely
|
54°F |
5 to 12 mph
SW
|
|
Wednesday
Jun 3
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
74°F |
6 to 9 mph
N
|
|
Wednesday Night
Jun 3
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
54°F |
3 to 9 mph
SE
|
|
Thursday
Jun 4
|
Showers And Thunderstorms Likely
|
76°F |
3 to 13 mph
SE
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
56°F |
7 to 14 mph
S
|
|
Friday
Jun 5
|
Mostly Sunny then Chance Showers And Thunderstorms
|
77°F |
8 to 15 mph
NE
|
|
Friday Night
Jun 5
|
Mostly Clear
|
56°F |
5 to 15 mph
SE
|
|
Saturday
Jun 6
|
Sunny
|
84°F |
5 to 18 mph
SE
|
|
Saturday Night
Jun 6
|
Mostly Clear
|
63°F |
13 to 21 mph
SE
|
|
Sunday
Jun 7
|
Sunny
|
85°F |
10 to 18 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Onge.