Watson, IL Weather Forecast
Local 7-day forecast
Isolated Showers And Thunderstorms then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Watson, IL in one place.
Isolated showers and thunderstorms before 7am. Mostly sunny, with a high near 75. West southwest wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
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: Apr 21, 2026 4:48 PM CDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for Watson, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 4:48 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Watson
Thursday looks like the warmest upcoming period in Watson at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Monday at about 15 mph SSE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 4:48 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 clear, with a low around 55. South southwest wind around 6 mph.
Sunny, with a high near 78. South wind 5 to 14 mph, with gusts as high as 22 mph.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. South wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 74. South southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 80%.
A chance of rain showers. Mostly sunny, with a high near 74. Chance of precipitation is 30%.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 50.
Mostly sunny, with a high near 74.
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Showers and thunderstorms likely. Partly sunny, with a high near 75.
Showers and thunderstorms likely. Mostly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Isolated Showers And Thunderstorms then Mostly Sunny
|
75°F |
7 to 10 mph
WSW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
55°F |
6 mph
SSW
|
|
Thursday
Apr 23
|
Sunny
|
78°F |
5 to 14 mph
S
|
|
Thursday Night
Apr 23
|
Partly Cloudy then Chance Showers And Thunderstorms
|
61°F |
12 mph
S
|
|
Friday
Apr 24
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
74°F |
9 to 13 mph
SSW
|
|
Friday Night
Apr 24
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
54°F |
2 to 7 mph
WNW
|
|
Saturday
Apr 25
|
Chance Rain Showers
|
74°F |
8 mph
N
|
|
Saturday Night
Apr 25
|
Slight Chance Rain Showers then Partly Cloudy
|
50°F |
6 mph
NE
|
|
Sunday
Apr 26
|
Mostly Sunny
|
74°F |
8 mph
E
|
|
Sunday Night
Apr 26
|
Slight Chance Showers And Thunderstorms
|
56°F |
7 to 13 mph
ESE
|
|
Monday
Apr 27
|
Showers And Thunderstorms Likely
|
75°F |
15 mph
SSE
|
|
Monday Night
Apr 27
|
Showers And Thunderstorms Likely
|
53°F |
13 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Watson.