Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Saint Johns, IL

Mostly cloudy. Low around 25, with temperatures rising to around 31 overnight. South southwest wind around 10 mph, with gusts as high as 18 mph.
30°F

Conditions

Wind: 8 mph SSW
Humidity: 80%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM
30° 31° 31° 32° 32° 33° 36° 41° 43° 46° 48° 49° 49°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Cloudy
Mostly cloudy. Low around 25, with temperatures rising to around 31 overnight. South southwest wind around 10 mph, with gusts as high as 18 mph.
35°F 16°F
Tuesday
Mostly Sunny
Mostly sunny. High near 49, with temperatures falling to around 45 in the afternoon. South southwest wind 12 to 18 mph, with gusts as high as 24 mph.
35°F 16°F
Tuesday Night
Mostly Cloudy
Mostly cloudy. Low around 40, with temperatures rising to around 50 overnight. Southwest wind around 18 mph, with gusts as high as 28 mph.
35°F 16°F
Wednesday
Partly Sunny
Partly sunny, with a high near 49. West northwest wind 13 to 23 mph, with gusts as high as 31 mph.
35°F 16°F
Wednesday Night
Mostly Cloudy
Mostly cloudy, with a low around 27. West northwest wind 3 to 10 mph.
35°F 16°F
Thursday
Mostly Cloudy
Mostly cloudy, with a high near 42. Southwest wind 3 to 7 mph.
35°F 16°F
Thursday Night
Mostly Cloudy
Mostly cloudy, with a low around 31. East southeast wind around 7 mph.
35°F 16°F
Friday
Partly Sunny
Partly sunny, with a high near 46. West southwest wind 7 to 10 mph.
35°F 16°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 20. North northwest wind around 9 mph.
35°F 16°F
Saturday
Partly Sunny
Partly sunny, with a high near 32. North wind around 7 mph.
35°F 16°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 12. North wind around 6 mph.
35°F 16°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 25. North northeast wind around 8 mph.
35°F 16°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 15. East wind around 6 mph.
35°F 16°F
Monday
Slight Chance Snow Showers then Chance Rain Showers
A slight chance of snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 36. South southeast wind 6 to 9 mph.
35°F 16°F
Data provided by weather.gov