Zanesville, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Zanesville, IL in one place.
Sunny, with a high near 90. Heat index values as high as 101. West wind 6 to 9 mph.
Local Weather Overview
This forecast page for Zanesville, 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: Jul 17, 2026 8:06 PM CDT.
The active forecast window currently covers Jul 18 to Jul 24, 2026 for Zanesville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 24, 2026
- Latest sync
- Jul 17, 2026 8:06 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Zanesville
Monday looks like the warmest upcoming period in Zanesville at 91 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Tuesday at about 7 to 13 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 8:06 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- 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 showers and thunderstorms between 7pm and 2am. Partly cloudy, with a low around 70. Northwest wind 1 to 7 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Northeast wind around 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 67. East wind around 3 mph. Chance of precipitation is 20%.
Sunny, with a high near 91.
A chance of showers and thunderstorms after 1am. Mostly clear, with a low around 73. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am. Sunny, with a high near 91. Chance of precipitation is 30%.
Mostly clear, with a low around 65.
Sunny, with a high near 81.
Mostly clear, with a low around 60.
Sunny, with a high near 81.
Partly cloudy, with a low around 62.
A slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Sunny
|
90°F |
6 to 9 mph
W
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
70°F |
1 to 7 mph
NW
|
|
Sunday
Jul 19
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
5 mph
NE
|
|
Sunday Night
Jul 19
|
Slight Chance Rain Showers then Mostly Clear
|
67°F |
3 mph
E
|
|
Monday
Jul 20
|
Sunny
|
91°F |
5 mph
S
|
|
Monday Night
Jul 20
|
Mostly Clear then Chance Showers And Thunderstorms
|
73°F |
5 to 8 mph
SW
|
|
Tuesday
Jul 21
|
Chance Showers And Thunderstorms then Sunny
|
91°F |
7 to 13 mph
W
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
65°F |
7 to 12 mph
NW
|
|
Wednesday
Jul 22
|
Sunny
|
81°F |
7 to 10 mph
N
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
60°F |
1 to 7 mph
N
|
|
Thursday
Jul 23
|
Sunny
|
81°F |
3 mph
N
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
62°F |
3 mph
E
|
|
Friday
Jul 24
|
Slight Chance Showers And Thunderstorms
|
83°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Zanesville.