Osage, IA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Osage, IA in one place.
Sunny, with a high near 74. West wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Osage, 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: Apr 15, 2026 4:41 AM CDT.
The active forecast window currently covers Apr 16 to Apr 21, 2026 for Osage, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 4:41 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Osage
Friday looks like the warmest upcoming period in Osage at 75 degrees F.
Saturday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Saturday Night at about 10 to 24 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 4:41 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
Mostly clear, with a low around 53. South wind around 12 mph.
Showers and thunderstorms likely after 1pm. Partly sunny, with a high near 75. South wind 12 to 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 33. West wind around 20 mph. Chance of precipitation is 70%.
A chance of rain showers before 7am, then a chance of rain and snow showers. Partly sunny, with a high near 44. Northwest wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
A slight chance of rain and snow showers before 7pm. Partly cloudy, with a low around 28. Northwest wind 10 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunny, with a high near 51. Northwest wind 10 to 14 mph.
Mostly clear, with a low around 32. Northeast wind 7 to 10 mph.
Sunny, with a high near 64. South wind 9 to 17 mph.
Mostly clear, with a low around 46. South wind around 16 mph, with gusts as high as 24 mph.
Sunny, with a high near 70. Southwest wind 13 to 16 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Sunny
|
74°F |
5 to 10 mph
W
|
|
Thursday Night
Apr 16
|
Mostly Clear
|
53°F |
12 mph
S
|
|
Friday
Apr 17
|
Partly Sunny then Showers And Thunderstorms Likely
|
75°F |
12 to 22 mph
S
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
33°F |
20 mph
W
|
|
Saturday
Apr 18
|
Chance Rain And Snow Showers
|
44°F |
18 to 22 mph
NW
|
|
Saturday Night
Apr 18
|
Slight Chance Rain And Snow Showers then Partly Cloudy
|
28°F |
10 to 24 mph
NW
|
|
Sunday
Apr 19
|
Sunny
|
51°F |
10 to 14 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
32°F |
7 to 10 mph
NE
|
|
Monday
Apr 20
|
Sunny
|
64°F |
9 to 17 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
46°F |
16 mph
S
|
|
Tuesday
Apr 21
|
Sunny
|
70°F |
13 to 16 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Osage.