Watson, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Watson, IL in one place.
Partly sunny, with a high near 74. East northeast wind around 5 mph.
Local Weather Overview
This forecast page for Watson, 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: Sep 24, 2026 1:22 PM CDT.
The active forecast window currently covers Sep 25 to Sep 30, 2026 for Watson, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 25 to Sep 30, 2026
- Latest sync
- Sep 24, 2026 1:22 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Watson
Tuesday looks like the warmest upcoming period in Watson at 82 degrees F.
Sunday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 14 mph SW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 24, 2026 1:22 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KVWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 55. Northeast wind around 3 mph.
Mostly cloudy, with a high near 73. East wind around 3 mph.
Mostly cloudy, with a low around 56. East northeast wind around 1 mph.
Partly sunny, with a high near 74. East wind around 3 mph.
Partly cloudy, with a low around 52.
Sunny, with a high near 76.
Mostly clear, with a low around 54.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Showers and thunderstorms likely. Mostly cloudy, with a high near 79.
Showers and thunderstorms likely. Mostly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Sep 25
|
Partly Sunny
|
74°F |
5 mph
ENE
|
|
Friday Night
Sep 25
|
Mostly Cloudy
|
55°F |
3 mph
NE
|
|
Saturday
Sep 26
|
Mostly Cloudy
|
73°F |
3 mph
E
|
|
Saturday Night
Sep 26
|
Mostly Cloudy
|
56°F |
1 mph
ENE
|
|
Sunday
Sep 27
|
Partly Sunny
|
74°F |
3 mph
E
|
|
Sunday Night
Sep 27
|
Partly Cloudy
|
52°F |
1 mph
ENE
|
|
Monday
Sep 28
|
Sunny
|
76°F |
3 mph
E
|
|
Monday Night
Sep 28
|
Mostly Clear
|
54°F |
2 mph
ESE
|
|
Tuesday
Sep 29
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
3 to 8 mph
SE
|
|
Tuesday Night
Sep 29
|
Chance Showers And Thunderstorms
|
64°F |
7 to 12 mph
S
|
|
Wednesday
Sep 30
|
Showers And Thunderstorms Likely
|
79°F |
10 to 14 mph
SW
|
|
Wednesday Night
Sep 30
|
Showers And Thunderstorms Likely
|
61°F |
3 to 9 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Watson.