Troy Grove, IL Weather Forecast
Local 7-day forecast
Patchy Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for Troy Grove, IL in one place.
Patchy smoke. Mostly sunny, with a high near 82. East northeast wind around 5 mph, with gusts as high as 15 mph.
Local Weather Overview
This forecast page for Troy 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: Jul 19, 2026 9:32 AM CDT.
The active forecast window currently covers Jul 19 to Jul 25, 2026 for Troy Grove, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 19 to Jul 25, 2026
- Latest sync
- Jul 19, 2026 9:32 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Troy Grove
Monday looks like the warmest upcoming period in Troy Grove at 85 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 15 mph WNW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 19, 2026 9:32 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy smoke before 1am. Partly cloudy, with a low around 62. East wind 0 to 5 mph.
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 85. South wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Showers and thunderstorms likely. Partly cloudy, with a low around 72. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7am. Sunny, with a high near 85. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Mostly clear, with a low around 62.
Sunny, with a high near 77.
Mostly clear, with a low around 57.
Sunny, with a high near 80.
Partly cloudy, with a low around 60.
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 81.
Partly cloudy, with a low around 63.
Mostly sunny, with a high near 85.
Mostly clear, with a low around 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 19
|
Patchy Smoke
|
82°F |
5 mph
ENE
|
|
Tonight
Jul 19
|
Patchy Smoke
|
62°F |
0 to 5 mph
E
|
|
Monday
Jul 20
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
85°F |
0 to 10 mph
S
|
|
Monday Night
Jul 20
|
Showers And Thunderstorms Likely
|
72°F |
10 mph
SW
|
|
Tuesday
Jul 21
|
Showers And Thunderstorms Likely then Sunny
|
85°F |
10 to 15 mph
WNW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
62°F |
10 to 15 mph
NNW
|
|
Wednesday
Jul 22
|
Sunny
|
77°F |
10 mph
N
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
57°F |
0 to 5 mph
NNE
|
|
Thursday
Jul 23
|
Sunny
|
80°F |
0 to 5 mph
WSW
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
60°F |
0 to 5 mph
SSE
|
|
Friday
Jul 24
|
Slight Chance Rain Showers
|
81°F |
0 to 5 mph
SSE
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
63°F |
5 mph
SE
|
|
Saturday
Jul 25
|
Mostly Sunny
|
85°F |
5 mph
SE
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
66°F |
5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Troy Grove.