Saint Francis, SD Weather Forecast
Local 7-day forecast
Chance Snow Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Francis, SD in one place.
A chance of rain showers before 7am, then a chance of snow showers. Mostly cloudy, with a high near 45. Wind chill values as low as 17. Northwest wind around 32 mph, with gusts as high as 44 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Saint Francis, 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: Apr 16, 2026 12:52 PM CDT.
The active forecast window currently covers Apr 17 to Apr 22, 2026 for Saint Francis, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 12:52 PM CDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Francis
Tuesday looks like the warmest upcoming period in Saint Francis at 81 degrees F.
Friday Night is the coolest period ahead with temperatures near 22 degrees F.
The strongest winds are forecast for Friday at about 32 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 12:52 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- UNR
- Radar station
- KLNX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of snow showers before 1am. Partly cloudy. Low around 22, with temperatures rising to around 24 overnight. Wind chill values as low as 11. Northwest wind 15 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Sunny, with a high near 52. Northwest wind 14 to 30 mph, with gusts as high as 41 mph.
Mostly clear, with a low around 28. Northwest wind 8 to 28 mph, with gusts as high as 38 mph.
Sunny, with a high near 67. South wind 10 to 15 mph, with gusts as high as 23 mph.
Clear, with a low around 36. Southeast wind around 16 mph, with gusts as high as 24 mph.
Sunny, with a high near 80.
Partly cloudy, with a low around 45.
Sunny, with a high near 81.
Mostly clear, with a low around 49.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Chance Snow Showers
|
45°F |
32 mph
NW
|
|
Friday Night
Apr 17
|
Chance Snow Showers
|
22°F |
15 to 30 mph
NW
|
|
Saturday
Apr 18
|
Sunny
|
52°F |
14 to 30 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
28°F |
8 to 28 mph
NW
|
|
Sunday
Apr 19
|
Sunny
|
67°F |
10 to 15 mph
S
|
|
Sunday Night
Apr 19
|
Clear
|
36°F |
16 mph
SE
|
|
Monday
Apr 20
|
Sunny
|
80°F |
14 to 20 mph
SW
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
45°F |
17 mph
SW
|
|
Tuesday
Apr 21
|
Sunny
|
81°F |
14 to 20 mph
S
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
49°F |
20 mph
SE
|
|
Wednesday
Apr 22
|
Mostly Sunny then Chance Showers And Thunderstorms
|
77°F |
17 to 28 mph
S
|
|
Wednesday Night
Apr 22
|
Chance Showers And Thunderstorms
|
45°F |
20 to 25 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Francis.