Forecast for Wilmette, IL | Forecast Periods: 14
Monday
Mar 16
2026
Wilmette, IL
Updated: 2:41 PM CDT
26°F
Snow Showers And Patchy Blowing Snow
25 mph WNW
Precipitation: 76%
Snow showers and patchy blowing snow. Cloudy. High near 26, with temperatures falling to around 24 in the afternoon. West northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible.
Hourly Forecast
Extended Forecast
Tonight
Mon, Mar 16
12°F
Chance Snow Showers And Patchy Blowing Snow then Patchy Blowing Snow
15 mph NW
Precipitation: 33%
A chance of snow showers and patchy blowing snow before 8pm, then patchy blowing snow and a slight chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 12. Wind chill values as low as -4. Northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Tuesday
Tue, Mar 17
24°F
Mostly Sunny
10 mph W
Precipitation: 1%
Mostly sunny, with a high near 24. Wind chill values as low as -3. West wind 10 to 15 mph.
Tuesday Night
Tue, Mar 17
21°F
Snow
5 mph SSW
Precipitation: 85%
Snow after 7pm. Cloudy, with a low around 21. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday
Wed, Mar 18
41°F
Snow then Partly Sunny
10 mph SSW
Precipitation: 85%
Snow before 10am. Partly sunny, with a high near 41. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Wed, Mar 18
34°F
Mostly Cloudy
5 mph SW
Precipitation: 12%
Mostly cloudy, with a low around 34.
Thursday
Thu, Mar 19
48°F
Partly Sunny
5 mph WSW
Precipitation: 12%
Partly sunny, with a high near 48.
Thursday Night
Thu, Mar 19
38°F
Mostly Cloudy
5 mph NNW
Precipitation: 3%
Mostly cloudy, with a low around 38.
Friday
Fri, Mar 20
53°F
Mostly Cloudy
5 mph WSW
Precipitation: 2%
Mostly cloudy, with a high near 53.
Friday Night
Fri, Mar 20
39°F
Mostly Cloudy
10 mph WSW
Precipitation: 5%
Mostly cloudy, with a low around 39.
Saturday
Sat, Mar 21
54°F
Partly Sunny
10 mph WSW
Precipitation: 5%
Partly sunny, with a high near 54.
Saturday Night
Sat, Mar 21
39°F
Mostly Cloudy
10 mph NW
Precipitation: 9%
Mostly cloudy, with a low around 39.
Sunday
Sun, Mar 22
51°F
Partly Sunny
10 mph NNW
Precipitation: 10%
Partly sunny, with a high near 51.
Sunday Night
Sun, Mar 22
31°F
Mostly Cloudy
10 mph N
Precipitation: 4%
Mostly cloudy, with a low around 31.