Daysville, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Daysville, IL in one place.
Mostly sunny. High near 46, with temperatures falling to around 42 in the afternoon. North wind 5 to 15 mph.
Local Weather Overview
This forecast page for Daysville, 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 6, 2026 9:37 AM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Daysville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 9:37 AM CST
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Daysville
Monday looks like the warmest upcoming period in Daysville at 63 degrees F.
Tonight is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Today at about 5 to 15 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 6, 2026 9:37 AM CST
- 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
Mostly clear, with a low around 29. North northwest wind 0 to 5 mph, with gusts as high as 15 mph.
Mostly sunny. High near 50, with temperatures falling to around 44 in the afternoon. West wind 0 to 5 mph, with gusts as high as 15 mph.
Partly cloudy, with a low around 34. West southwest wind around 5 mph, with gusts as high as 15 mph.
Sunny, with a high near 60. West wind 5 to 10 mph.
Mostly clear, with a low around 34.
Sunny, with a high near 63.
Mostly clear, with a low around 40.
Sunny, with a high near 60.
Partly cloudy, with a low around 35.
Mostly sunny, with a high near 58.
Mostly cloudy, with a low around 37.
A slight chance of rain before noon. Partly sunny, with a high near 53.
Partly cloudy, with a low around 34.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Mostly Sunny
|
46°F |
5 to 15 mph
N
|
|
Tonight
Nov 6
|
Mostly Clear
|
29°F |
0 to 5 mph
NNW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
50°F |
0 to 5 mph
W
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
34°F |
5 mph
WSW
|
|
Sunday
Nov 8
|
Sunny
|
60°F |
5 to 10 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
34°F |
0 to 5 mph
WNW
|
|
Monday
Nov 9
|
Sunny
|
63°F |
0 to 10 mph
SW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
40°F |
0 to 5 mph
WSW
|
|
Tuesday
Nov 10
|
Sunny
|
60°F |
0 to 5 mph
WNW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
35°F |
0 mph
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
58°F |
0 to 5 mph
NNW
|
|
Wednesday Night
Nov 11
|
Mostly Cloudy
|
37°F |
0 mph
|
|
Thursday
Nov 12
|
Slight Chance Rain then Partly Sunny
|
53°F |
0 to 5 mph
NNW
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
34°F |
0 to 5 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Daysville.