Hanover, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Hanover, IL in one place.
A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 80. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for Hanover, 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 12, 2026 3:35 AM CDT.
The active forecast window currently covers Apr 14 to Apr 18, 2026 for Hanover, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 14 to Apr 18, 2026
- Latest sync
- Apr 12, 2026 3:35 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Hanover
Tuesday looks like the warmest upcoming period in Hanover at 80 degrees F.
Friday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Friday at about 5 to 15 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 12, 2026 3:35 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 80%.
A chance of rain showers before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 57.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Showers and thunderstorms likely. Partly sunny, with a high near 63. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
80°F |
10 mph
SW
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms
|
59°F |
10 mph
SW
|
|
Wednesday
Apr 15
|
Showers And Thunderstorms Likely
|
75°F |
5 to 10 mph
S
|
|
Wednesday Night
Apr 15
|
Showers And Thunderstorms Likely
|
56°F |
5 to 10 mph
SW
|
|
Thursday
Apr 16
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
75°F |
5 to 10 mph
W
|
|
Thursday Night
Apr 16
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
57°F |
5 mph
S
|
|
Friday
Apr 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
78°F |
5 to 15 mph
S
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms Likely
|
50°F |
10 mph
SW
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
63°F |
10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hanover.
