Hancock County, IL Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Hancock County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy, with a low around 65. East wind around 5 mph.
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
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 6:54 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Hancock County
Friday looks like the warmest upcoming period in Hancock County at 89 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph E.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 6:54 AM CDT
- Coverage
- 7 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 slight chance of rain showers after noon. Mostly cloudy. High near 83, with temperatures falling to around 81 in the afternoon. East wind 5 to 15 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 82. Southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 62. Chance of precipitation is 60%.
Showers and thunderstorms likely before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 60%.
Mostly clear, with a low around 61.
Sunny, with a high near 85.
Mostly clear, with a low around 57.
Sunny, with a high near 84.
Mostly clear, with a low around 59.
Mostly sunny, with a high near 86.
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 64.
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
May 30
|
Mostly Cloudy
|
65°F |
5 mph
E
|
|
Saturday
May 30
|
Mostly Cloudy then Slight Chance Rain Showers
|
83°F |
5 to 15 mph
E
|
|
Saturday Night
May 30
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
62°F |
10 mph
E
|
|
Sunday
May 31
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
82°F |
10 mph
SE
|
|
Sunday Night
May 31
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
62°F |
5 to 10 mph
SE
|
|
Monday
Jun 1
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
86°F |
5 mph
E
|
|
Monday Night
Jun 1
|
Mostly Clear
|
61°F |
5 to 10 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
85°F |
5 to 10 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
57°F |
5 to 10 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
84°F |
5 to 10 mph
SE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
59°F |
5 to 10 mph
S
|
|
Thursday
Jun 4
|
Mostly Sunny
|
86°F |
10 to 15 mph
S
|
|
Thursday Night
Jun 4
|
Slight Chance Showers And Thunderstorms
|
64°F |
10 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
89°F |
10 to 15 mph
SW
|
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.