Southbury, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Southbury, IL in one place.
Sunny. High near 62, with temperatures falling to around 55 in the afternoon. West northwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Southbury, 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: Nov 9, 2026 10:36 AM CST.
The active forecast window currently covers Nov 10 to Nov 15, 2026 for Southbury, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 10 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 10:36 AM CST
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Southbury
Tuesday looks like the warmest upcoming period in Southbury at 62 degrees F.
Friday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Thursday at about 15 to 20 mph NNW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 10:36 AM CST
- 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
Mostly cloudy, with a low around 38. North wind around 0 mph.
A chance of rain showers. Mostly cloudy, with a high near 56. East northeast wind 0 to 10 mph. Chance of precipitation is 40%.
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.
A chance of rain showers. Mostly cloudy, with a high near 43.
Mostly cloudy, with a low around 30.
Mostly sunny, with a high near 43.
Partly cloudy, with a low around 26.
Sunny, with a high near 47.
Mostly clear, with a low around 32.
Sunny, with a high near 53.
Mostly clear, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Nov 10
|
Sunny
|
62°F |
0 to 5 mph
WNW
|
|
Tuesday Night
Nov 10
|
Mostly Cloudy
|
38°F |
0 mph
|
|
Veterans Day
Nov 11
|
Chance Rain Showers
|
56°F |
0 to 10 mph
ENE
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain Showers then Mostly Cloudy
|
37°F |
10 to 15 mph
NNW
|
|
Thursday
Nov 12
|
Chance Rain Showers
|
43°F |
15 to 20 mph
NNW
|
|
Thursday Night
Nov 12
|
Mostly Cloudy
|
30°F |
15 mph
NNW
|
|
Friday
Nov 13
|
Mostly Sunny
|
43°F |
10 to 15 mph
NNW
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
26°F |
5 to 10 mph
NNW
|
|
Saturday
Nov 14
|
Sunny
|
47°F |
5 mph
NW
|
|
Saturday Night
Nov 14
|
Mostly Clear
|
32°F |
0 to 5 mph
W
|
|
Sunday
Nov 15
|
Sunny
|
53°F |
0 to 5 mph
WSW
|
|
Sunday Night
Nov 15
|
Mostly Clear
|
37°F |
0 to 5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Southbury.