Pleasant Grove, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Pleasant Grove, IL in one place.
Showers and thunderstorms likely before noon, then a slight chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for Pleasant Grove, 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: Apr 15, 2026 4:21 PM CDT.
The active forecast window currently covers Apr 16 to Apr 21, 2026 for Pleasant Grove, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 4:21 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Pleasant Grove
Friday looks like the warmest upcoming period in Pleasant Grove at 85 degrees F.
Saturday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Saturday at about 10 to 14 mph WSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 4:21 PM 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 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 59. South southwest wind 2 to 6 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. South wind 2 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 71. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Rain showers likely. Mostly cloudy, with a low around 41. Northwest wind 3 to 12 mph, with gusts as high as 21 mph.
A slight chance of rain showers before 7am. Sunny, with a high near 67. Northwest wind 3 to 9 mph, with gusts as high as 18 mph.
Clear, with a low around 41. Northeast wind 2 to 6 mph.
Sunny, with a high near 71. South southeast wind 3 to 7 mph.
Mostly clear, with a low around 49. South wind around 6 mph.
Sunny, with a high near 76. South southwest wind 5 to 12 mph, with gusts as high as 22 mph.
Partly cloudy, with a low around 54. South southwest wind 5 to 8 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
80°F |
7 to 10 mph
SW
|
|
Thursday Night
Apr 16
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
59°F |
2 to 6 mph
SSW
|
|
Friday
Apr 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
85°F |
2 to 12 mph
S
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms
|
61°F |
10 mph
S
|
|
Saturday
Apr 18
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
71°F |
10 to 14 mph
WSW
|
|
Saturday Night
Apr 18
|
Rain Showers Likely
|
41°F |
3 to 12 mph
NW
|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Sunny
|
67°F |
3 to 9 mph
NW
|
|
Sunday Night
Apr 19
|
Clear
|
41°F |
2 to 6 mph
NE
|
|
Monday
Apr 20
|
Sunny
|
71°F |
3 to 7 mph
SSE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
49°F |
6 mph
S
|
|
Tuesday
Apr 21
|
Sunny
|
76°F |
5 to 12 mph
SSW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
54°F |
5 to 8 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Pleasant Grove.