10-Day Weather Forecast - Savanna, IL
- 44|40°FMostly SunnyHourly details
Today
44°FMostly sunny. Highs in the upper 40s. West winds 5 to 10 mph increasing to southwest 15 to 20 mph with gusts up to 30 mph this afternoon.
Tonight
40°FA chance of rain in the evening then rain likely after midnight. Windy with lows in the lower 30s. South winds 20 to 30 mph with gusts up to 45 mph becoming southwest 25 to 30 mph with gusts up to 55 mph after midnight. Chance of rain 70 percent.
- 42|29°FWindyHourly details
Day
42°FPartly sunny and very windy. Highs in the mid 40s. West winds 25 to 35 mph with gusts up to 60 mph.
Night
29°FMostly cloudy. Lows in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph becoming north around 5 mph after midnight.
Weekend Weather
- 41|32°FCloudyHourly details
Day
41°FCloudy. Highs in the lower 40s. Southeast winds 5 to 10 mph.
Night
32°FCloudy. A chance of rain and snow in the evening then rain likely after midnight. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 70 percent.
- 47|18°FRainHourly details
Day
47°FRain breezy with highs in the lower 50s. Temperature falling into the lower 40s in the afternoon. Chance of rain near 100 percent.
Night
18°FSnow mainly in the evening. Moderate snow accumulation. Windy and much cooler with lows 10 to 15. Chance of snow near 100 percent. Wind chill values as low as 5 below after midnight.
- 18|8°F30% Chance of SnowHourly details
Day
18°FMostly cloudy. A chance of snow in the morning. Windy and much cooler with highs around 20. Chance of snow 30 percent. Wind chill values as low as 5 below in the morning.
Night
8°FMostly cloudy in the evening then clearing. Colder with lows around zero. Wind chill values as low as 10 below after midnight.
- 25|20°FSunnyHourly details
Day
25°FSunny. Highs in the lower 20s. Wind chill values as low as 15 below in the morning.
Night
20°FMostly cloudy with a 30 percent chance of snow. Not as cool with lows around 10 above. Temperature rising to around 15 after midnight.
- 42|28°FPartly Sunny
Day
42°FMostly cloudy in the morning then becoming partly sunny. Not as cool with highs in the upper 30s.
Night
28°FMostly cloudy. Low temperature around 28F. Dew point will be around 26F with an average humidity of 82%. Winds will be 5 mph from the E.
- 47|38°FCloudy
Day
47°FCloudy. High temperature around 47F. Dew point will be around 33F with an average humidity of 82%. Winds will be 6 mph from the S.
Night
38°FCloudy. Low temperature around 38F. Dew point will be around 36F with an average humidity of 85%. Winds will be 3 mph from the SW.
- 51|39°FCloudy
Day
51°FCloudy. High temperature around 51F. Dew point will be around 39F with an average humidity of 75%. Winds will be 1 mph from the N.
Night
39°FPartly cloudy. Low temperature around 39F. Dew point will be around 36F with an average humidity of 77%. Winds will be 2 mph from the E.
Weekend Weather
- 58|42°FMostly Sunny
Day
58°FMostly sunny. High temperature around 58F. Dew point will be around 39F with an average humidity of 65%. Winds will be 3 mph from the SE.
Night
42°FClear. Low temperature around 42F. Dew point will be around 38F with an average humidity of 70%. Winds will be 2 mph from the E.













