Red Bud, Illinois Climate

United States

Pop. 3,586 Elev. 143 m / 469 ft TZ: America/Chicago (UTC-5) ·

Summers in Red Bud are warm, with July highs around 90°F (32°C), while winters are frigid with January lows of 23°F (-5°C). Humidity pushes the summer feels-like temperature to around 109°F (43°C). Expect around 60 rainy days annually (43.9 in / 1114 mm total), with snow on 4 days and 23 in (572 mm) of annual accumulation. The city averages 129 sunny days per year and around 47 thunderstorm days. Nearby lake water reaches 83°F (28°C) in summer.

Temperature 90°F (32°C) high 23°F (-5°C) low
Feels like 109°F (43°C) high 18°F (-8°C) low
Rain 60 days 43.9 in (1114 mm) /yr
Snow 4 days 22.5 in (572 mm) /yr
Sky 129 sunny 47 stormy
Wind 2.2 mph (1.0 m/s) avg

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Monthly Climate Chart

↓ Monthly data table
Best months to visit: Mar, Aug, Oct

Sky & Air by Month

Cloud cover (%)
47
Jan
60
Feb
52
Mar
66
Apr
65
May
57
Jun
58
Jul
45
Aug
42
Sep
41
Oct
54
Nov
55
Dec
Humidity (%)
62
Jan
65
Feb
49
Mar
62
Apr
65
May
72
Jun
75
Jul
67
Aug
63
Sep
67
Oct
66
Nov
69
Dec

Weather Days by Month

↓ Weather days table

Water Temperatures

↓ Water temperatures table

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Nearby Cities

Nearby

Commercial airport 25 mi Scott AFB/Midamerica Airport (BLV)
Ski resort 42 mi Hidden Valley
National park 60 mi Emmett Till and Mamie Till-Mobley National Monument
Hospital 0 mi Red Bud Regional Hospital
Hiking trail 7 mi ADT - Illinois (South) - J - Seg 3

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Monthly Weather Data

↑ See chart
Month Avg High Avg Low Rainfall Snowfall Sunny Days
January 38°F 3°C 23°F -5°C 1.6 in 41 mm 8.4 in213 mm 13
February 45°F 7°C 28°F -2°C 1.5 in 38 mm 8.7 in221 mm 8
March 67°F 19°C 43°F 6°C 2.6 in 65 mm 0.2 in6 mm 12
April 71°F 22°C 51°F 10°C 6.4 in 163 mm 0.0 in1 mm 5
May 75°F 24°C 58°F 14°C 5.0 in 128 mm 9
June 86°F 30°C 70°F 21°C 7.5 in 189 mm 8
July 90°F 32°C 75°F 24°C 4.6 in 117 mm 8
August 86°F 30°C 67°F 19°C 0.7 in 17 mm 14
September 85°F 29°C 60°F 16°C 6.3 in 159 mm 15
October 72°F 22°C 53°F 12°C 4.3 in 109 mm 17
November 59°F 15°C 41°F 5°C 2.8 in 71 mm 3.3 in84 mm 10
December 47°F 8°C 31°F 0°C 0.6 in 16 mm 1.9 in48 mm 10

Weather Days by Month

↑ See chart
Month Sunny Days Storm Days
January 13 1
February 8 1
March 12 4
April 5 8
May 9 6
June 8 8
July 8 8
August 14 1
September 15 4
October 17 2
November 10 4
December 10 0

Water Temperatures Data

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Month Lake Avg High
January 33°F 0°C
February 32°F 0°C
March 49°F 9°C
April 58°F 15°C
May 65°F 18°C
June 77°F 25°C
July 83°F 28°C
August 77°F 25°C
September 72°F 22°C
October 62°F 17°C
November 46°F 8°C
December 34°F 1°C