River Forest

What is the climate like in River Forest?

River Forest is warmest in July, when daily highs average 81°F (27°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically May and the driest is February; the year sees roughly 41 in of precipitation.

• Warmest monthJuly — average high 81°F (27°C)
• Coolest monthJanuary — average low 23°F (-5°C)
• Wettest monthMay (4.8 in)
• Driest monthFebruary (2.2 in)
• Annual precipitation41 in