Omar, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Omar, IL in one place.
Rain showers likely before 7am, then showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. North wind 0 to 3 mph. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Omar, 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: May 31, 2026 5:32 AM CDT.
The active forecast window currently covers Jun 1 to Jun 6, 2026 for Omar, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 1 to Jun 6, 2026
- Latest sync
- May 31, 2026 5:32 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Omar
Saturday looks like the warmest upcoming period in Omar at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph NE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 31, 2026 5:32 AM CDT
- Coverage
- 6 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 showers and thunderstorms before 1am. Partly cloudy, with a low around 62. Northeast wind around 3 mph. Chance of precipitation is 40%.
Sunny, with a high near 80. Northeast wind 5 to 10 mph.
Clear, with a low around 57. Northeast wind 2 to 7 mph.
Sunny, with a high near 80. East northeast wind 3 to 7 mph.
Clear, with a low around 58. East southeast wind 0 to 5 mph.
Sunny, with a high near 83. South southeast wind 1 to 6 mph.
Mostly clear, with a low around 63. South wind 1 to 5 mph.
Mostly sunny, with a high near 85. South wind 2 to 10 mph, with gusts as high as 20 mph.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. South wind 2 to 8 mph.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. South wind 2 to 10 mph, with gusts as high as 20 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 1
|
Showers And Thunderstorms
|
84°F |
0 to 3 mph
N
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
62°F |
3 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
80°F |
5 to 10 mph
NE
|
|
Tuesday Night
Jun 2
|
Clear
|
57°F |
2 to 7 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
80°F |
3 to 7 mph
ENE
|
|
Wednesday Night
Jun 3
|
Clear
|
58°F |
0 to 5 mph
ESE
|
|
Thursday
Jun 4
|
Sunny
|
83°F |
1 to 6 mph
SSE
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
63°F |
1 to 5 mph
S
|
|
Friday
Jun 5
|
Mostly Sunny
|
85°F |
2 to 10 mph
S
|
|
Friday Night
Jun 5
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
67°F |
2 to 8 mph
S
|
|
Saturday
Jun 6
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
86°F |
2 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Omar.