Hancock County, IL Weather Forecast
County weather hub
Showers And Thunderstorms Likely
Compare major city weather across Hancock County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain showers likely before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
County Weather Overview
This county weather page brings together forecast coverage for Hancock County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Hancock County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 16, 2026
- Latest sync
- Oct 10, 2026 6:57 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Hancock County
Thursday looks like the warmest upcoming period in Hancock County at 71 degrees F.
Friday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 10, 2026 6:57 PM CDT
- Coverage
- 2 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
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
A chance of rain showers before 7am. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Partly cloudy, with a low around 43.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Showers And Thunderstorms Likely
|
71°F |
10 to 15 mph
SE
|
|
Thursday Night
Oct 15
|
Chance Showers And Thunderstorms
|
52°F |
10 mph
W
|
|
Friday
Oct 16
|
Chance Rain Showers then Partly Sunny
|
66°F |
10 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
43°F |
10 to 15 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Hancock County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Hancock County.
Largest mapped city population in this region: 2,419.