Forecast for Freeport, IL | Forecast Periods: 14
Monday
Mar 16
2026
Freeport, IL
Updated: 3:03 PM CDT
23°F
Blowing Snow
20 mph NW
Precipitation: 30%
Blowing snow and a chance of snow showers. Cloudy. High near 23, with temperatures falling to around 21 in the afternoon. Northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Hourly Forecast
Extended Forecast
Tonight
Mon, Mar 16
1°F
Blowing Snow then Mostly Cloudy
10 mph NW
Precipitation: 19%
Blowing snow and a slight chance of snow showers before 7pm, then patchy blowing snow and a slight chance of snow between 7pm and 10pm. Mostly cloudy. Low around 1, with temperatures rising to around 4 overnight. Wind chill values as low as -10. Northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Tuesday
Tue, Mar 17
21°F
Mostly Sunny
5 mph W
Precipitation: 1%
Mostly sunny, with a high near 21. Wind chill values as low as -13. West wind 5 to 10 mph.
Tuesday Night
Tue, Mar 17
17°F
Light Snow
10 mph S
Precipitation: 89%
Snow after 7pm. Cloudy, with a low around 17. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Wed, Mar 18
40°F
Light Snow Likely then Partly Sunny
5 mph SW
Precipitation: 66%
Snow likely before 7am. Partly sunny, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.
Wednesday Night
Wed, Mar 18
30°F
Mostly Cloudy
5 mph SW
Precipitation: 8%
Mostly cloudy, with a low around 30.
Thursday
Thu, Mar 19
46°F
Mostly Sunny
5 mph W
Precipitation: 8%
Mostly sunny, with a high near 46.
Thursday Night
Thu, Mar 19
33°F
Mostly Cloudy
5 mph E
Precipitation: 0%
Mostly cloudy, with a low around 33.
Friday
Fri, Mar 20
56°F
Partly Sunny
5 mph SW
Precipitation: 0%
Partly sunny, with a high near 56.
Friday Night
Fri, Mar 20
37°F
Mostly Cloudy
10 mph SW
Precipitation: 2%
Mostly cloudy, with a low around 37.
Saturday
Sat, Mar 21
61°F
Mostly Sunny
10 mph W
Precipitation: 2%
Mostly sunny, with a high near 61.
Saturday Night
Sat, Mar 21
37°F
Partly Cloudy
10 mph NW
Precipitation: 7%
Partly cloudy, with a low around 37.
Sunday
Sun, Mar 22
54°F
Mostly Sunny
10 mph NW
Precipitation: 7%
Mostly sunny, with a high near 54.
Sunday Night
Sun, Mar 22
27°F
Mostly Cloudy
10 mph N
Precipitation: 2%
Mostly cloudy, with a low around 27.