Blair, IL Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Blair, IL in one place.
Partly cloudy, with a low around 35. Southwest wind around 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Blair, 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 8, 2026 3:27 AM CST.
The active forecast window currently covers Nov 8 to Nov 14, 2026 for Blair, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 14, 2026
- Latest sync
- Nov 8, 2026 3:27 AM CST
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Blair
Tuesday looks like the warmest upcoming period in Blair at 64 degrees F.
Thursday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 8, 2026 3:27 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
Sunny. High near 61, with temperatures falling to around 56 in the afternoon. West wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 35. West northwest wind 0 to 5 mph, with gusts as high as 15 mph.
Sunny, with a high near 61. West southwest wind 0 to 5 mph, with gusts as high as 10 mph.
Mostly clear, with a low around 42. West southwest wind around 5 mph, with gusts as high as 15 mph.
Sunny, with a high near 64.
Partly cloudy, with a low around 37.
A slight chance of rain showers after noon. Partly sunny, with a high near 58.
A slight chance of rain. Mostly cloudy, with a low around 36.
Partly sunny, with a high near 50.
Partly cloudy, with a low around 29.
Mostly sunny, with a high near 47.
Partly cloudy, with a low around 30.
Sunny, with a high near 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 8
|
Partly Cloudy
|
35°F |
10 mph
SW
|
|
Sunday
Nov 8
|
Sunny
|
61°F |
10 to 15 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
35°F |
0 to 5 mph
WNW
|
|
Monday
Nov 9
|
Sunny
|
61°F |
0 to 5 mph
WSW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
42°F |
5 mph
WSW
|
|
Tuesday
Nov 10
|
Sunny
|
64°F |
0 to 5 mph
WNW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
37°F |
0 mph
|
|
Veterans Day
Nov 11
|
Partly Sunny then Slight Chance Rain Showers
|
58°F |
0 to 5 mph
NNE
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain
|
36°F |
5 mph
N
|
|
Thursday
Nov 12
|
Partly Sunny
|
50°F |
5 to 10 mph
N
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
29°F |
5 to 10 mph
N
|
|
Friday
Nov 13
|
Mostly Sunny
|
47°F |
5 mph
NNW
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
30°F |
0 to 5 mph
NW
|
|
Saturday
Nov 14
|
Sunny
|
53°F |
0 to 5 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Blair.