Clarksburg, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Clarksburg, IL in one place.
Showers and thunderstorms likely. Partly sunny. High near 60, with temperatures falling to around 53 in the afternoon. West northwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Clarksburg, 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: Apr 16, 2026 7:57 PM CDT.
The active forecast window currently covers Apr 18 to Apr 22, 2026 for Clarksburg, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 7:57 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Clarksburg
Tuesday looks like the warmest upcoming period in Clarksburg at 75 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Saturday at about 14 to 17 mph WNW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 7:57 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before 7pm, then patchy frost. Mostly clear, with a low around 36. West northwest wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Patchy frost before 8am. Sunny, with a high near 59. West northwest wind 6 to 15 mph, with gusts as high as 24 mph.
Patchy frost after 3am. Mostly clear, with a low around 37.
Patchy frost before 8am. Sunny, with a high near 65.
Mostly clear, with a low around 50.
Sunny, with a high near 75.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 75.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
60°F |
14 to 17 mph
WNW
|
|
Saturday Night
Apr 18
|
Chance Rain Showers then Patchy Frost
|
36°F |
6 to 14 mph
WNW
|
|
Sunday
Apr 19
|
Patchy Frost then Sunny
|
59°F |
6 to 15 mph
WNW
|
|
Sunday Night
Apr 19
|
Mostly Clear then Patchy Frost
|
37°F |
3 to 10 mph
NNE
|
|
Monday
Apr 20
|
Patchy Frost then Sunny
|
65°F |
5 to 8 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
50°F |
7 to 10 mph
S
|
|
Tuesday
Apr 21
|
Sunny
|
75°F |
10 to 16 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
54°F |
7 to 12 mph
SW
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
75°F |
7 to 10 mph
SW
|
|
Wednesday Night
Apr 22
|
Partly Cloudy then Slight Chance Rain Showers
|
53°F |
8 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Clarksburg.
