Best year time to visit Wheaton Forest

General weather information about Wheaton Forest

Average annual temperature is 13.9 °C

Absolute maximum temperature: 36.8 °C

Absolute minimum temperature: -9.7 °C

Number of sunny days: 180 days

Number of rainy days: 184 days

Number of snow days: 1 day

* Weather data for Wheaton Forest United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	17.7	22.7	24.6	30.0	28.5	33.2	36.6	33.5	36.8	27.1	23.7	15.7
Average daytime temperature (°C)	9.4	11.3	12.5	21.4	22.5	27.0	31.1	29.6	25.8	20.4	12.9	9.8
Average temperature (°C)	5.3	6.0	6.7	14.6	16.2	20.8	25.0	23.8	20.5	14.8	7.3	5.5
Average night temperature (°C)	2.0	1.7	1.8	9.2	10.4	15.4	20.3	19.2	16.0	10.4	3.2	2.1
Absolute minimum temperature (°C)	-3.1	-9.7	-5.2	1.2	4.5	11.2	17.8	15.1	10.3	5.2	-5.7	-3.9

The best time to visit Wheaton Forest during the most sunny months:

The largest precipitation sum in Wheaton Forest is at

June — 165(mm)

July — 156(mm)

December — 177(mm)

When is the best time to visit Wheaton Forest?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Wheaton Forest.

What is the weather like in Wheaton Forest?

See average temperature, rainfall and daylight hours for Wheaton Forest by month in the table above.

How many sunny days does Wheaton Forest have?

The monthly weather statistics above show sunshine and rainfall patterns for Wheaton Forest throughout the year.