Southgate, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Southgate, IL in one place.
Sunny. High near 61, with temperatures falling to around 54 in the afternoon. Northwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Southgate, 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 10:12 PM CST.
The active forecast window currently covers Nov 10 to Nov 16, 2026 for Southgate, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 10 to Nov 16, 2026
- Latest sync
- Nov 9, 2026 10:12 PM CST
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Southgate
Tuesday looks like the warmest upcoming period in Southgate at 61 degrees F.
Friday Night is the coolest period ahead with temperatures near 25 degrees F.
The strongest winds are forecast for Thursday at about 15 to 20 mph N.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 10:12 PM 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. Northeast wind around 0 mph.
A chance of rain. Mostly cloudy, with a high near 55. East northeast wind 0 to 10 mph. Chance of precipitation is 50%.
A slight chance of rain before midnight. Mostly cloudy, with a low around 35. North northwest wind 10 to 15 mph. Chance of precipitation is 20%.
A chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Partly cloudy, with a low around 27.
Mostly sunny, with a high near 43.
Mostly clear, with a low around 25.
Sunny, with a high near 45.
Mostly clear, with a low around 29.
A slight chance of rain after noon. Sunny, with a high near 49.
Partly cloudy, with a low around 35.
Mostly sunny, with a high near 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Nov 10
|
Sunny
|
61°F |
0 to 5 mph
NW
|
|
Tuesday Night
Nov 10
|
Mostly Cloudy
|
38°F |
0 mph
|
|
Veterans Day
Nov 11
|
Chance Rain
|
55°F |
0 to 10 mph
ENE
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain then Mostly Cloudy
|
35°F |
10 to 15 mph
NNW
|
|
Thursday
Nov 12
|
Chance Rain
|
43°F |
15 to 20 mph
N
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
27°F |
10 mph
N
|
|
Friday
Nov 13
|
Mostly Sunny
|
43°F |
5 to 10 mph
NNW
|
|
Friday Night
Nov 13
|
Mostly Clear
|
25°F |
0 to 5 mph
NNW
|
|
Saturday
Nov 14
|
Sunny
|
45°F |
0 to 5 mph
NW
|
|
Saturday Night
Nov 14
|
Mostly Clear
|
29°F |
0 mph
|
|
Sunday
Nov 15
|
Sunny then Slight Chance Rain
|
49°F |
0 to 10 mph
S
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
35°F |
5 mph
SE
|
|
Monday
Nov 16
|
Mostly Sunny
|
56°F |
5 to 10 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Southgate.