O'Leary, IA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for O'Leary, IA in one place.
Partly sunny. High near 43, with temperatures falling to around 40 in the afternoon. Southeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for O'Leary, 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: Nov 6, 2026 8:49 AM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for O'Leary, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 8:49 AM CST
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in O'Leary
Monday looks like the warmest upcoming period in O'Leary at 62 degrees F.
Tonight is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Sunday Night at about 5 to 10 mph S.
The forecast from Nov 6 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 6, 2026 8:49 AM CST
- Coverage
- 8 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog after 5am. Mostly cloudy, with a low around 34. South southwest wind 0 to 5 mph.
Areas of fog before noon. Mostly sunny. High near 56, with temperatures falling to around 51 in the afternoon. Southwest wind around 5 mph.
Mostly cloudy, with a low around 37. West wind around 5 mph.
Sunny. High near 59, with temperatures falling to around 54 in the afternoon. West southwest wind 0 to 5 mph.
Mostly clear, with a low around 41. South wind 5 to 10 mph.
Sunny, with a high near 62.
Mostly clear, with a low around 36.
Sunny, with a high near 58.
Partly cloudy, with a low around 39.
Mostly sunny, with a high near 59.
Mostly clear, with a low around 38.
Mostly sunny, with a high near 55.
Mostly clear, with a low around 40.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Partly Sunny
|
43°F |
0 to 5 mph
SE
|
|
Tonight
Nov 6
|
Mostly Cloudy then Patchy Fog
|
34°F |
0 to 5 mph
SSW
|
|
Saturday
Nov 7
|
Areas Of Fog then Mostly Sunny
|
56°F |
5 mph
SW
|
|
Saturday Night
Nov 7
|
Mostly Cloudy
|
37°F |
5 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
59°F |
0 to 5 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
41°F |
5 to 10 mph
S
|
|
Monday
Nov 9
|
Sunny
|
62°F |
5 to 10 mph
W
|
|
Monday Night
Nov 9
|
Mostly Clear
|
36°F |
0 to 5 mph
NW
|
|
Tuesday
Nov 10
|
Sunny
|
58°F |
0 to 5 mph
WNW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
39°F |
0 to 5 mph
W
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
59°F |
5 mph
NNW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
38°F |
5 mph
N
|
|
Thursday
Nov 12
|
Mostly Sunny
|
55°F |
5 mph
N
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
40°F |
5 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around O'Leary.