Watseka, IL Weather Forecast

Local 7-day forecast

82°
F

Mostly Sunny

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

Friday, April 17, 2026
Wind: 5 to 15 mph SSE
Friday

Mostly sunny, with a high near 82. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Watseka, 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 15, 2026 1:44 PM CDT.

The active forecast window currently covers Apr 17 to Apr 21, 2026 for Watseka, IL.

Page Snapshot

Page focus
city weather
Forecast window
Apr 17 to Apr 21, 2026
Latest sync
Apr 15, 2026 1:44 PM CDT
Forecast office
LOT
Source
NOAA / NWS
Next High
82°F
Friday
Next Low
54°F
Friday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
5 to 15 mph
Friday

Daily Outlook

Today
Apr 17
Mostly Sunny
82 °F
/ 54°F
Wind 5 to 15 mph
Sat
Apr 18
Showers And Thunderstorms
68 °F
/ 36°F
Wind 15 mph
Sun
Apr 19
Sunny
54 °F
/ 34°F
Wind 10 to 15 mph
Mon
Apr 20
Sunny
62 °F
/ 46°F
Wind 5 to 10 mph
Tue
Apr 21
Mostly Sunny
73 °F
/ 52°F
Wind 10 to 15 mph

This Week in Watseka

Friday looks like the warmest upcoming period in Watseka at 82 degrees F.

Sunday Night is the coolest period ahead with temperatures near 34 degrees F.

The strongest winds are forecast for Friday at about 5 to 15 mph SSE.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Apr 15, 2026 1:44 PM CDT
Coverage
5 days
Time zone
America/Chicago
Forecast office
LOT
Radar station
KLOT

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Friday Night
Apr 17
54°F
Showers And Thunderstorms
15 mph SSW

Showers and thunderstorms after 7pm. Mostly cloudy, with a low around 54. Chance of precipitation is 80%.

Saturday
Apr 18
68°F
Showers And Thunderstorms
15 mph W

Showers and thunderstorms. Partly sunny, with a high near 68.

Saturday Night
Apr 18
36°F
Chance Rain Showers
10 to 15 mph W

A chance of rain showers before 1am. Partly cloudy, with a low around 36.

Sunday
Apr 19
54°F
Sunny
10 to 15 mph WNW

Sunny, with a high near 54.

Sunday Night
Apr 19
34°F
Mostly Clear
5 to 10 mph W

Mostly clear, with a low around 34.

Monday
Apr 20
62°F
Sunny
5 to 10 mph SW

Sunny, with a high near 62.

Monday Night
Apr 20
46°F
Mostly Clear
5 to 10 mph S

Mostly clear, with a low around 46.

Tuesday
Apr 21
73°F
Mostly Sunny
10 to 15 mph SW

Mostly sunny, with a high near 73.

Tuesday Night
Apr 21
52°F
Partly Cloudy then Slight Chance Rain Showers
10 to 15 mph SW

A slight chance of rain showers after 1am. Partly cloudy, with a low around 52.

Detailed Forecast

Period Conditions Temp Wind
Friday
Apr 17
Mostly Sunny
82°F
5 to 15 mph
SSE
Friday Night
Apr 17
Showers And Thunderstorms
54°F
15 mph
SSW
Saturday
Apr 18
Showers And Thunderstorms
68°F
15 mph
W
Saturday Night
Apr 18
Chance Rain Showers
36°F
10 to 15 mph
W
Sunday
Apr 19
Sunny
54°F
10 to 15 mph
WNW
Sunday Night
Apr 19
Mostly Clear
34°F
5 to 10 mph
W
Monday
Apr 20
Sunny
62°F
5 to 10 mph
SW
Monday Night
Apr 20
Mostly Clear
46°F
5 to 10 mph
S
Tuesday
Apr 21
Mostly Sunny
73°F
10 to 15 mph
SW
Tuesday Night
Apr 21
Partly Cloudy then Slight Chance Rain Showers
52°F
10 to 15 mph
SW
Old Iroquois County Courthouse
Old Iroquois County Courthouse 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.