Bonnie, IL Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Bonnie, IL in one place.
Patchy fog before 9am. Sunny, with a high near 91. Southeast wind around 3 mph.
Local Weather Overview
This forecast page for Bonnie, 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: Aug 28, 2026 7:47 PM CDT.
The active forecast window currently covers Aug 29 to Sep 3, 2026 for Bonnie, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 28, 2026 7:47 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Bonnie
Thursday looks like the warmest upcoming period in Bonnie at 99 degrees F.
Saturday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Sunday at about 2 to 12 mph S.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Aug 28, 2026 7:47 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KVWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 69. South southeast wind around 3 mph.
Sunny, with a high near 95. South wind 2 to 12 mph.
Mostly clear, with a low around 75. South wind around 6 mph.
Sunny, with a high near 97. South southwest wind 6 to 10 mph.
Clear, with a low around 76. South wind around 5 mph.
Sunny, with a high near 98. South southwest wind 3 to 7 mph.
Mostly clear, with a low around 77. South southwest wind around 5 mph.
Sunny, with a high near 98. South southwest wind 3 to 8 mph.
Mostly clear, with a low around 78. South southwest wind around 6 mph.
Sunny, with a high near 99. Southwest wind 3 to 7 mph.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 77. South southwest wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Patchy Fog then Sunny
|
91°F |
3 mph
SE
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
69°F |
3 mph
SSE
|
|
Sunday
Aug 30
|
Sunny
|
95°F |
2 to 12 mph
S
|
|
Sunday Night
Aug 30
|
Mostly Clear
|
75°F |
6 mph
S
|
|
Monday
Aug 31
|
Sunny
|
97°F |
6 to 10 mph
SSW
|
|
Monday Night
Aug 31
|
Clear
|
76°F |
5 mph
S
|
|
Tuesday
Sep 1
|
Sunny
|
98°F |
3 to 7 mph
SSW
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
77°F |
5 mph
SSW
|
|
Wednesday
Sep 2
|
Sunny
|
98°F |
3 to 8 mph
SSW
|
|
Wednesday Night
Sep 2
|
Mostly Clear
|
78°F |
6 mph
SSW
|
|
Thursday
Sep 3
|
Sunny
|
99°F |
3 to 7 mph
SW
|
|
Thursday Night
Sep 3
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
77°F |
5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Bonnie.