Hanover Weather Forecast
- 16
- 51
Rain/Sleet
- 4
- 22
Chance Snow
- 19
- 25
Partly Sunny
- 30
- 44
Partly Sunny
- 35
- 57
Mostly Cloudy
- 39
- 59
Mostly Cloudy
Today 15 Mar Jo Daviess
A slight chance of Thunderstorms. Rain Showers likely in the Morning, then rain in the afternoon. Windy and not as cool with Highs in the lower 50s. Temperature falling into the lower 40s in the afternoon. South Winds 15 to 20 Mph, becoming northeast 20 to 30 Mph in the afternoon. Chance of rain near 100 percent.
Tonight 15 Mar Jo Daviess
Cloudy with a chance of snow with a slight chance of Thunderstorms. Near steady temperature in the mid 30s. East Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow 40 percent.
Hanover Temperature Statistics
March Temperature
Tri-Township Airport (16.8 miles)
Lowest 1 March, 2026
15.8 °FAverage March
42.6 °FHighest 9 March, 2026
72.5 °F
Climate (2021–Present)
Tri-Township Airport (16.8 miles)
Average Low 2021–2026
41.6 °FAverage 2021–2026
51.5 °FAverage High 2021–2026
61.7 °F