National Weather Service Forecast for: 2 Miles SE Belleville IL
Issued by: National Weather Service Saint Louis, MO
Updated: 4:21 am CDT Apr 6, 2026
 
Today

Today: Sunny, with a high near 63. Northwest wind 5 to 13 mph, with gusts as high as 22 mph.
Sunny

Tonight

Tonight: Increasing clouds, with a low around 39. North wind 7 to 10 mph, with gusts as high as 20 mph.
Increasing
Clouds

Tuesday

Tuesday: Partly sunny, with a high near 55. East wind 9 to 13 mph.
Partly Sunny

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 39. East wind around 7 mph.
Partly Cloudy

Wednesday

Wednesday: Partly sunny, with a high near 72. South wind 6 to 13 mph, with gusts as high as 22 mph.
Partly Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 53.
Partly Cloudy

Thursday

Thursday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 70.
Mostly Sunny
then Chance
T-storms
Thursday
Night
Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 57.
Slight Chance
T-storms then
Chance
Showers
Friday

Friday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 74.
Chance
Showers then
Chance
T-storms
Hi 63 °F Lo 39 °F Hi 55 °F Lo 39 °F Hi 72 °F Lo 53 °F Hi 70 °F Lo 57 °F Hi 74 °F

Hazardous Weather Outlook
 

Today
 
Sunny, with a high near 63. Northwest wind 5 to 13 mph, with gusts as high as 22 mph.
Tonight
 
Increasing clouds, with a low around 39. North wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
 
Partly sunny, with a high near 55. East wind 9 to 13 mph.
Tuesday Night
 
Partly cloudy, with a low around 39. East wind around 7 mph.
Wednesday
 
Partly sunny, with a high near 72. South wind 6 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
 
Partly cloudy, with a low around 53.
Thursday
 
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 70.
Thursday Night
 
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 57.
Friday
 
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74.
Friday Night
 
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Saturday
 
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Saturday Night
 
Partly cloudy, with a low around 61.
Sunday
 
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.

 

Forecast from NOAA-NWS for 2 Miles SE Belleville IL.