Osage, IA Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Osage, IA in one place.
Patchy fog before 8am. Mostly sunny, with a high near 89. Heat index values as high as 96. Southeast wind 2 to 13 mph.
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: Jun 8, 2026 7:34 AM CDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Osage, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 7:34 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Osage
Tuesday looks like the warmest upcoming period in Osage at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Wednesday at about 15 to 24 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 7:34 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 7pm. Partly cloudy, with a low around 72. South wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly sunny, with a high near 89. South wind 15 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then scattered showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 62. West wind 5 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. West wind 7 to 16 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly clear, with a low around 57. West wind 7 to 14 mph. Chance of precipitation is 40%.
A slight chance of rain showers before 7am. Sunny, with a high near 83. West wind 9 to 16 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 59. Southwest wind 6 to 13 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 80. West wind 7 to 12 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. Northwest wind 6 to 12 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 76. North wind 8 to 12 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Patchy Fog then Mostly Sunny
|
89°F |
2 to 13 mph
SE
|
|
Tuesday Night
Jun 9
|
Chance Showers And Thunderstorms
|
72°F |
15 mph
S
|
|
Wednesday
Jun 10
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
|
89°F |
15 to 24 mph
S
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms
|
62°F |
5 to 18 mph
W
|
|
Thursday
Jun 11
|
Chance Showers And Thunderstorms
|
82°F |
7 to 16 mph
W
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
57°F |
7 to 14 mph
W
|
|
Friday
Jun 12
|
Slight Chance Rain Showers then Sunny
|
83°F |
9 to 16 mph
W
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
59°F |
6 to 13 mph
SW
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
80°F |
7 to 12 mph
W
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
56°F |
6 to 12 mph
NW
|
|
Sunday
Jun 14
|
Mostly Sunny
|
76°F |
8 to 12 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Osage.
