Kewanee, IL Weather Forecast

Local 7-day forecast

80°
F

Partly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Kewanee, IL in one place.

Sunday, May 31, 2026
Wind: 5 to 10 mph SE
Sunday

Partly sunny. High near 80, with temperatures falling to around 78 in the afternoon. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Kewanee, 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: May 30, 2026 8:15 PM CDT.

The active forecast window currently covers May 31 to Jun 6, 2026 for Kewanee, IL.

Page Snapshot

Page focus
city weather
Forecast window
May 31 to Jun 6, 2026
Latest sync
May 30, 2026 8:15 PM CDT
Forecast office
DVN
Source
NOAA / NWS
Next High
80°F
Sunday
Next Low
60°F
Sunday Night
Rain Outlook
7
Periods mentioning precipitation
Windiest
10 to 15 mph
Thursday

Daily Outlook

Today
May 31
Partly Sunny
80 °F
/ 60°F
Wind 5 to 10 mph
Mon
Jun 1
Slight Chance Showers And Thunderstorms
82 °F
/ 56°F
Wind 5 mph
Tue
Jun 2
Sunny
82 °F
/ 55°F
Wind 5 to 10 mph
Wed
Jun 3
Sunny
85 °F
/ 58°F
Wind 5 mph
Thu
Jun 4
Mostly Sunny
87 °F
/ 63°F
Wind 10 to 15 mph
Fri
Jun 5
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
88 °F
/ 65°F
Wind 10 to 15 mph
Sat
Jun 6
Chance Showers And Thunderstorms
87 °F
Wind 10 mph

This Week in Kewanee

Friday looks like the warmest upcoming period in Kewanee at 88 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 55 degrees F.

The strongest winds are forecast for Thursday at about 10 to 15 mph S.

Precipitation is mentioned in 7 upcoming forecast periods.

Forecast Details

Last updated
May 30, 2026 8:15 PM 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 source

Extended Forecast

Sunday Night
May 31
60°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
5 mph SE

A slight chance of rain showers between 3am and 4am, then a slight chance of showers and thunderstorms. Partly cloudy. Low around 60, with temperatures rising to around 62 overnight. Southeast wind around 5 mph. Chance of precipitation is 20%.

Monday
Jun 1
82°F
Slight Chance Showers And Thunderstorms
5 mph E

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. East wind around 5 mph. Chance of precipitation is 20%.

Monday Night
Jun 1
56°F
Slight Chance Showers And Thunderstorms then Mostly Clear
5 to 10 mph NE

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 56.

Tuesday
Jun 2
82°F
Sunny
5 to 10 mph NE

Sunny, with a high near 82.

Tuesday Night
Jun 2
55°F
Mostly Clear
5 to 10 mph E

Mostly clear, with a low around 55.

Wednesday
Jun 3
85°F
Sunny
5 mph SE

Sunny, with a high near 85.

Wednesday Night
Jun 3
58°F
Mostly Clear
5 to 10 mph S

Mostly clear, with a low around 58.

Thursday
Jun 4
87°F
Mostly Sunny
10 to 15 mph S

Mostly sunny, with a high near 87.

Thursday Night
Jun 4
63°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
10 to 15 mph S

A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63.

Friday
Jun 5
88°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
10 to 15 mph SW

A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.

Friday Night
Jun 5
65°F
Chance Showers And Thunderstorms
10 to 15 mph SW

A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.

Saturday
Jun 6
87°F
Chance Showers And Thunderstorms
10 mph SW

A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.

Detailed Forecast

Period Conditions Temp Wind
Sunday
May 31
Partly Sunny
80°F
5 to 10 mph
SE
Sunday Night
May 31
Partly Cloudy then Slight Chance Showers And Thunderstorms
60°F
5 mph
SE
Monday
Jun 1
Slight Chance Showers And Thunderstorms
82°F
5 mph
E
Monday Night
Jun 1
Slight Chance Showers And Thunderstorms then Mostly Clear
56°F
5 to 10 mph
NE
Tuesday
Jun 2
Sunny
82°F
5 to 10 mph
NE
Tuesday Night
Jun 2
Mostly Clear
55°F
5 to 10 mph
E
Wednesday
Jun 3
Sunny
85°F
5 mph
SE
Wednesday Night
Jun 3
Mostly Clear
58°F
5 to 10 mph
S
Thursday
Jun 4
Mostly Sunny
87°F
10 to 15 mph
S
Thursday Night
Jun 4
Mostly Cloudy then Slight Chance Showers And Thunderstorms
63°F
10 to 15 mph
S
Friday
Jun 5
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
88°F
10 to 15 mph
SW
Friday Night
Jun 5
Chance Showers And Thunderstorms
65°F
10 to 15 mph
SW
Saturday
Jun 6
Chance Showers And Thunderstorms
87°F
10 mph
SW
Kewanee Ill 09
Kewanee Ill 09 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.