Troy Grove, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Troy Grove, IL in one place.
Sunny. High near 75, with temperatures falling to around 72 in the afternoon. South wind 5 to 15 mph, with gusts as high as 25 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: Oct 28, 2026 10:17 AM CDT.
The active forecast window currently covers Oct 28 to Nov 3, 2026 for Troy Grove, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 28 to Nov 3, 2026
- Latest sync
- Oct 28, 2026 10:17 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Troy Grove
Today looks like the warmest upcoming period in Troy Grove at 75 degrees F.
Thursday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Today at about 5 to 15 mph S.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 28, 2026 10:17 AM CDT
- Coverage
- 8 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
A slight chance of rain showers after 5am. Partly cloudy, with a low around 58. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 8am. Partly sunny. High near 70, with temperatures falling to around 68 in the afternoon. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 44. North northeast wind around 5 mph, with gusts as high as 10 mph.
A chance of rain showers after 7am. Partly sunny, with a high near 65. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
A chance of rain showers before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Cloudy, with a low around 51. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Cloudy, with a high near 64.
A chance of rain showers. Mostly cloudy, with a low around 50.
A chance of rain showers. Mostly cloudy, with a high near 67.
A slight chance of rain showers. Mostly cloudy, with a low around 52.
A chance of rain showers. Mostly cloudy, with a high near 67.
Rain showers likely. Mostly cloudy, with a low around 54.
Rain showers likely. Mostly cloudy, with a high near 68.
A chance of rain showers. Mostly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 28
|
Sunny
|
75°F |
5 to 15 mph
S
|
|
Tonight
Oct 28
|
Partly Cloudy then Slight Chance Rain Showers
|
58°F |
5 to 10 mph
SSW
|
|
Thursday
Oct 29
|
Slight Chance Rain Showers then Partly Sunny
|
70°F |
5 to 10 mph
W
|
|
Thursday Night
Oct 29
|
Mostly Clear
|
44°F |
5 mph
NNE
|
|
Friday
Oct 30
|
Chance Rain Showers
|
65°F |
5 mph
E
|
|
Friday Night
Oct 30
|
Showers And Thunderstorms Likely
|
51°F |
5 mph
E
|
|
Saturday
Oct 31
|
Chance Showers And Thunderstorms
|
64°F |
5 mph
E
|
|
Saturday Night
Oct 31
|
Chance Rain Showers
|
50°F |
5 mph
E
|
|
Sunday
Nov 1
|
Chance Rain Showers
|
67°F |
5 mph
E
|
|
Sunday Night
Nov 1
|
Slight Chance Rain Showers
|
52°F |
5 mph
ESE
|
|
Monday
Nov 2
|
Chance Rain Showers
|
67°F |
5 to 10 mph
ESE
|
|
Monday Night
Nov 2
|
Rain Showers Likely
|
54°F |
10 mph
E
|
|
Tuesday
Nov 3
|
Rain Showers Likely
|
68°F |
10 mph
E
|
|
Tuesday Night
Nov 3
|
Chance Rain Showers
|
50°F |
10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Troy Grove.