Forecast for St. John, IN | Forecast Periods: 14
Monday
Mar 16
2026
St. John, IN
Updated: 3:57 PM CDT
26°F
Snow Showers And Areas Of Blowing Snow
20 mph WNW
Precipitation: 78%
Snow showers and areas of blowing snow. Cloudy, with a high near 26. West northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Hourly Forecast
Extended Forecast
Tonight
Mon, Mar 16
12°F
Areas Of Blowing Snow
15 mph WNW
Precipitation: 51%
Areas of blowing snow and a chance of snow showers before 7pm, then a chance of snow showers and patchy blowing snow between 7pm and 8pm, then patchy blowing snow and a slight chance of snow showers between 8pm and 3am. Mostly cloudy, with a low around 12. Wind chill values as low as -3. West northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday
Tue, Mar 17
25°F
Partly Sunny
10 mph W
Precipitation: 2%
Partly sunny, with a high near 25. Wind chill values as low as -2. 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
43°F
Snow then Partly Sunny
10 mph SSW
Precipitation: 85%
Snow before 10am. Partly sunny, with a high near 43. 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
32°F
Mostly Cloudy
5 mph SW
Precipitation: 7%
Mostly cloudy, with a low around 32.
Thursday
Thu, Mar 19
53°F
Mostly Sunny
5 mph WSW
Precipitation: 13%
Mostly sunny, with a high near 53.
Thursday Night
Thu, Mar 19
38°F
Mostly Cloudy
5 mph SE
Precipitation: 4%
Mostly cloudy, with a low around 38.
Friday
Fri, Mar 20
61°F
Partly Sunny
5 mph WSW
Precipitation: 1%
Partly sunny, with a high near 61.
Friday Night
Fri, Mar 20
41°F
Mostly Cloudy
10 mph WSW
Precipitation: 4%
Mostly cloudy, with a low around 41.
Saturday
Sat, Mar 21
61°F
Mostly Sunny
10 mph WSW
Precipitation: 4%
Mostly sunny, with a high near 61.
Saturday Night
Sat, Mar 21
39°F
Mostly Cloudy
10 mph NW
Precipitation: 7%
Mostly cloudy, with a low around 39.
Sunday
Sun, Mar 22
57°F
Partly Sunny
10 mph NNW
Precipitation: 10%
Partly sunny, with a high near 57.
Sunday Night
Sun, Mar 22
31°F
Mostly Cloudy
10 mph N
Precipitation: 4%
Mostly cloudy, with a low around 31.