Saint Olaf, IA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Olaf, IA in one place.
Sunny, with a high near 80. West wind 1 to 6 mph.
Local Weather Overview
This forecast page for Saint Olaf, IA 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: Aug 16, 2026 5:34 AM CDT.
The active forecast window currently covers Aug 17 to Aug 22, 2026 for Saint Olaf, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 17 to Aug 22, 2026
- Latest sync
- Aug 16, 2026 5:34 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Olaf
Monday looks like the warmest upcoming period in Saint Olaf at 80 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Friday at about 2 to 8 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 16, 2026 5:34 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. West wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Northwest wind around 5 mph. Chance of precipitation is 50%.
A chance of rain showers before 7am. Mostly sunny, with a high near 75. North wind around 3 mph. Chance of precipitation is 40%.
Mostly clear, with a low around 55. West wind around 2 mph.
Mostly sunny, with a high near 76. Southwest wind 0 to 3 mph.
A slight chance of rain showers between 7pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 59. Southwest wind around 2 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 78. Southwest wind 2 to 8 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. West wind 3 to 7 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. West wind 3 to 7 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 17
|
Sunny
|
80°F |
1 to 6 mph
W
|
|
Monday Night
Aug 17
|
Partly Cloudy then Chance Showers And Thunderstorms
|
64°F |
5 mph
SW
|
|
Tuesday
Aug 18
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
80°F |
7 mph
W
|
|
Tuesday Night
Aug 18
|
Chance Showers And Thunderstorms
|
60°F |
5 mph
NW
|
|
Wednesday
Aug 19
|
Chance Rain Showers then Mostly Sunny
|
75°F |
3 mph
N
|
|
Wednesday Night
Aug 19
|
Mostly Clear
|
55°F |
2 mph
W
|
|
Thursday
Aug 20
|
Mostly Sunny
|
76°F |
0 to 3 mph
SW
|
|
Thursday Night
Aug 20
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
59°F |
2 mph
SW
|
|
Friday
Aug 21
|
Chance Showers And Thunderstorms
|
78°F |
2 to 8 mph
SW
|
|
Friday Night
Aug 21
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
60°F |
3 to 7 mph
W
|
|
Saturday
Aug 22
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
79°F |
3 to 7 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Olaf.