Bonnie, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Bonnie, IL in one place.
A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. South southeast wind 2 to 13 mph. Chance of precipitation is 50%.
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: Oct 14, 2026 6:04 AM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Bonnie, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 6:04 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Bonnie
Thursday looks like the warmest upcoming period in Bonnie at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Friday at about 21 to 26 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 6:04 AM 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
A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 52. West southwest wind 8 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Rain showers likely before 7am. Partly sunny, with a high near 62. Northwest wind 21 to 26 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Mostly clear, with a low around 41. North wind 7 to 21 mph, with gusts as high as 25 mph.
Sunny, with a high near 62. North northeast wind 2 to 7 mph.
Clear, with a low around 38. East wind around 2 mph.
Sunny, with a high near 70. South southeast wind 2 to 8 mph.
Mostly clear, with a low around 45. South wind around 5 mph.
Mostly sunny, with a high near 72. South wind 3 to 8 mph.
Partly cloudy, with a low around 49. East wind 0 to 3 mph.
Mostly sunny, with a high near 77. Southeast wind 1 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Chance Showers And Thunderstorms
|
86°F |
2 to 13 mph
SSE
|
|
Thursday Night
Oct 15
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
52°F |
8 to 21 mph
WSW
|
|
Friday
Oct 16
|
Rain Showers Likely then Partly Sunny
|
62°F |
21 to 26 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
41°F |
7 to 21 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
62°F |
2 to 7 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
38°F |
2 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
70°F |
2 to 8 mph
SSE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
45°F |
5 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
72°F |
3 to 8 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
49°F |
0 to 3 mph
E
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
77°F |
1 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Bonnie.