World > North America > United States > Illinois > Marion   City of Marion, IL

Marion, Illinois Climate Averages

Feedback E-mail the Weather

Quick Clicks

Marion Monthly Climate Averages

January
February
March
April
May
June
July
August
September
October
November
December
Hi 41°F Lo 27°F Hi 45°F Lo 30°F Hi 56°F Lo 40°F Hi 66°F Lo 48°F Hi 76°F Lo 58°F Hi 85°F Lo 67°F Hi 88°F Lo 70°F Hi 87°F Lo 68°F Hi 81°F Lo 62°F Hi 69°F Lo 51°F Hi 55°F Lo 39°F Hi 46°F Lo 33°F
9 mph 9 mph 9 mph 9 mph 8 mph 7 mph 6 mph 6 mph 7 mph 8 mph 9 mph 9 mph
3.7 in 3.8 in 5.3 in 6.6 in 5.4 in 3.8 in 4.1 in 4 in 3.2 in 4.2 in 3.7 in 4 in
76% 77% 76% 77% 79% 75% 76% 75% 71% 68% 71% 76%
50% 50% 48% 43% 40% 29% 31% 30% 29% 33% 35% 49%
30.1 in 30.1 in 30.1 in 30.0 in 30.0 in 29.9 in 30.0 in 30.0 in 30.0 in 30.0 in 30.1 in 30.1 in
21 19 23 21 21 21 21 23 24 25 24 23
7 6 8 9 10 9 10 8 6 6 6 7
3 3 1 0 0 0 0 0 0 0 1 2
0 0 0 0 0 0 0 0 0 0 0 0
2 2 3 4 5 6 6 6 5 3 2 2
159 145 156 170 197 235 235 245 239 226 215 162
January
February
March
April
May
June
July
August
September
October
November
December
Hi 5°C Lo -3°C Hi 7°C Lo -1°C Hi 14°C Lo 4°C Hi 19°C Lo 9°C Hi 24°C Lo 15°C Hi 30°C Lo 20°C Hi 31°C Lo 21°C Hi 30°C Lo 20°C Hi 27°C Lo 17°C Hi 20°C Lo 11°C Hi 13°C Lo 4°C Hi 8°C Lo 1°C
15 km/h 15 km/h 15 km/h 15 km/h 12 km/h 11 km/h 10 km/h 10 km/h 10 km/h 13 km/h 14 km/h 14 km/h
95 mm 96 mm 135 mm 168 mm 137 mm 97 mm 105 mm 102 mm 81 mm 107 mm 93 mm 101 mm
76% 77% 76% 77% 79% 75% 76% 75% 71% 68% 71% 76%
50% 50% 48% 43% 40% 29% 31% 30% 29% 33% 35% 49%
1021 mb 1020 mb 1018 mb 1015 mb 1015 mb 1014 mb 1015 mb 1015 mb 1017 mb 1017 mb 1021 mb 1020 mb
21 19 23 21 21 21 21 23 24 25 24 23
7 6 8 9 10 9 10 8 6 6 6 7
3 3 1 0 0 0 0 0 0 0 1 2
0 0 0 0 0 0 0 0 0 0 0 0
2 2 3 4 5 6 6 6 5 3 2 2
159 145 156 170 197 235 235 245 239 226 215 162
Month
Avg. Temperatures
Avg. Wind Speed
Avg. Precipitation
Average Humidity
Avg. Cloud Cover
Pressure Average
Average Dry Days
Avg. Precip. Days
Avg. Snow Days
Average Fog Days
Average UV Index
Avg. Hours of Sun
Averages are based on historical weather data from the past 10 years.

Trending Headlines

Marion Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Marion Quick Facts

National Two Day Weather Forecast


E-mail the Marion Weather Forecast

Voice your opinion or tell us about page issues...