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Belleville April Weather

Averages and records for weather in Belleville, Illinois in the month of April.

Typical Belleville April Weather 1991–2020
Average daily high	70.2 °F
Average daily low	46.2 °F
Average monthly precipitation	4.9 inches
Average monthly snow	none
Daily chance of precipitation	34.3%
Daily chance of snow	0%

Belleville April Weather Records 1948–2024
Highest temperature	91 °F	April 30, 2007
Lowest temperature	18 °F	April 8, 2007
Highest daily low	71 °F	April 19, 2004
Lowest daily high	36 °F	April 8, 1982
Hottest average high temperature	77.6 °F	2006
Coldest average high temperature	59.3 °F	1961
Most daily precipitation	4.6 inches	April 29, 1996
Most monthly precipitation	11.5 inches	1994
Most daily snow	7.8 inches	April 6, 1971
Most monthly snow	13.1 inches	1971

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
April 1	65.2	42.0	89	22
April 2	65.6	42.3	89	24
April 3	66.0	42.6	88	23
April 4	66.5	42.9	84	23
April 5	66.9	43.3	88	24
April 6	67.2	43.7	85	23
April 7	67.6	43.9	85	19
April 8	67.9	44.2	85	18
April 9	68.2	44.4	88	22
April 10	68.6	44.7	87	25
April 11	69.0	45.0	85	22
April 12	69.3	45.3	87	25
April 13	69.6	45.5	86	25
April 14	69.8	45.8	91	26
April 15	70.1	46.1	91	29
April 16	70.4	46.4	88	28
April 17	70.7	46.8	88	27
April 18	70.8	47.0	89	28
April 19	71.1	47.4	87	25
April 20	71.3	47.8	87	26
April 21	71.7	48.0	87	28
April 22	72.0	48.3	88	29
April 23	72.3	48.6	90	29
April 24	72.7	49.0	87	28
April 25	72.9	49.4	90	31
April 26	73.1	49.7	90	32
April 27	73.5	50.1	89	34
April 28	73.8	50.5	88	28
April 29	74.0	50.8	90	31
April 30	74.2	51.1	91	33

Weather Station Details

Years	Station	Coordinates
1948–2024	Belleville SIU Research	location