Arlington, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arlington, IL in one place.
Mostly sunny. High near 47, with temperatures falling to around 44 in the afternoon. North wind 10 to 15 mph.
Local Weather Overview
This forecast page for Arlington, 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 5, 2026 9:12 PM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Arlington, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 5, 2026 9:12 PM CST
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Arlington
Monday looks like the warmest upcoming period in Arlington at 64 degrees F.
Friday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Friday at about 10 to 15 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 5, 2026 9:12 PM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 28. Northwest wind 0 to 5 mph.
Sunny, with a high near 50. West wind 0 to 5 mph.
Mostly clear, with a low around 33.
Sunny, with a high near 58.
Clear, with a low around 35.
Sunny, with a high near 64.
Clear, with a low around 40.
Sunny, with a high near 60.
Mostly clear, with a low around 37.
Sunny, with a high near 59.
A slight chance of rain showers before midnight. Partly cloudy, with a low around 38.
Mostly sunny, with a high near 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
47°F |
10 to 15 mph
N
|
|
Friday Night
Nov 6
|
Mostly Clear
|
28°F |
0 to 5 mph
NW
|
|
Saturday
Nov 7
|
Sunny
|
50°F |
0 to 5 mph
W
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
33°F |
5 mph
SW
|
|
Sunday
Nov 8
|
Sunny
|
58°F |
5 to 10 mph
W
|
|
Sunday Night
Nov 8
|
Clear
|
35°F |
0 to 5 mph
SW
|
|
Monday
Nov 9
|
Sunny
|
64°F |
0 to 10 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
40°F |
5 to 10 mph
W
|
|
Tuesday
Nov 10
|
Sunny
|
60°F |
5 mph
NW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
37°F |
0 to 5 mph
NW
|
|
Veterans Day
Nov 11
|
Sunny
|
59°F |
0 to 5 mph
NW
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain Showers then Partly Cloudy
|
38°F |
0 to 5 mph
NW
|
|
Thursday
Nov 12
|
Mostly Sunny
|
57°F |
5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arlington.