Olmsted, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Olmsted, IL in one place.
Partly sunny, with a high near 83. Northeast wind around 2 mph.
Local Weather Overview
This forecast page for Olmsted, IL 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: Jul 23, 2026 10:04 PM CDT.
The active forecast window currently covers Jul 24 to Jul 30, 2026 for Olmsted, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 30, 2026
- Latest sync
- Jul 23, 2026 10:04 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Olmsted
Monday looks like the warmest upcoming period in Olmsted at 96 degrees F.
Friday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Monday at about 2 to 7 mph SSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 10:04 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms between 1am and 4am. Mostly cloudy. Low around 68, with temperatures rising to around 70 overnight. East wind around 1 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. South wind 1 to 5 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. South southwest wind around 2 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 93. North northwest wind around 2 mph.
Mostly clear, with a low around 74. South wind around 1 mph.
Sunny, with a high near 96. South southwest wind 2 to 7 mph.
Mostly clear, with a low around 77. Southwest wind around 6 mph.
Sunny, with a high near 96. West wind 3 to 7 mph.
Partly cloudy, with a low around 74. North northeast wind 2 to 6 mph.
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 92. Northeast wind around 5 mph.
Partly cloudy, with a low around 72. East northeast wind around 3 mph.
Mostly sunny, with a high near 90. East southeast wind 1 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Partly Sunny
|
83°F |
2 mph
NE
|
|
Friday Night
Jul 24
|
Chance Showers And Thunderstorms
|
68°F |
1 mph
E
|
|
Saturday
Jul 25
|
Chance Showers And Thunderstorms
|
88°F |
1 to 5 mph
S
|
|
Saturday Night
Jul 25
|
Chance Showers And Thunderstorms
|
73°F |
2 mph
SSW
|
|
Sunday
Jul 26
|
Mostly Sunny
|
93°F |
2 mph
NNW
|
|
Sunday Night
Jul 26
|
Mostly Clear
|
74°F |
1 mph
S
|
|
Monday
Jul 27
|
Sunny
|
96°F |
2 to 7 mph
SSW
|
|
Monday Night
Jul 27
|
Mostly Clear
|
77°F |
6 mph
SW
|
|
Tuesday
Jul 28
|
Sunny
|
96°F |
3 to 7 mph
W
|
|
Tuesday Night
Jul 28
|
Partly Cloudy
|
74°F |
2 to 6 mph
NNE
|
|
Wednesday
Jul 29
|
Slight Chance Rain Showers
|
92°F |
5 mph
NE
|
|
Wednesday Night
Jul 29
|
Partly Cloudy
|
72°F |
3 mph
ENE
|
|
Thursday
Jul 30
|
Mostly Sunny
|
90°F |
1 to 5 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Olmsted.
Nearby forecast pages are not available for this location yet.