Madison climate

Madison Weather in April

NOAA 1991-2020 normals for Cahokia, 13.3 km from Madison

Average highs run from 62°F on April 1 to 72°F on April 30, and lows from 40°F to 51°F. Normal precipitation for the month is 4.63 in over about 12 wet days.

April day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Madison, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
68°F
Average low
45°F
Precipitation
4.63 in
Snowfall
0.3 in
Record high
92°FApr 14, 2006
Record low
24°FApr 7, 2007
Chance of a freeze
70%
Daylight
12 h 39 min to 13 h 48 min
Cloud cover
62%
Humidity
76%
Dew point
47°F
Wind
10.1 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Apr 162°F40°F90°F 201228°F 201936%2%
Apr 263°F40°F88°F 201225°F 202136%2%
Apr 363°F41°F86°F 201129°F 201336%1%
Apr 464°F41°F84°F 202328°F 200236%1%
Apr 564°F41°F82°F 201026°F 200236%1%
Apr 664°F42°F84°F 201029°F 200737%1%
Apr 765°F42°F87°F 202024°F 200737%1%
Apr 865°F43°F89°F 202026°F 201837%1%
Apr 965°F43°F91°F 200124°F 200737%1%
Apr 1066°F43°F86°F 201130°F 200338%1%
Apr 1166°F44°F81°F 200232°F 200338%1%
Apr 1267°F44°F84°F 200631°F 200038%1%
Apr 1367°F44°F86°F 200631°F 200038%1%
Apr 1467°F45°F92°F 200629°F 200439%1%
Apr 1568°F45°F89°F 202429°F 200839%1%
Apr 1668°F46°F89°F 200631°F 201839%1%
Apr 1768°F46°F86°F 200228°F 201839%1%
Apr 1869°F46°F91°F 200229°F 200140%1%
Apr 1969°F47°F88°F 201733°F 202240%0%
Apr 2069°F47°F83°F 200532°F 201340%0%
Apr 2170°F48°F83°F 202631°F 202140%0%
Apr 2270°F48°F85°F 201931°F 200041%0%
Apr 2370°F48°F85°F 202234°F 200341%0%
Apr 2470°F49°F87°F 200930°F 202341%0%
Apr 2571°F49°F88°F 201237°F 201341%0%
Apr 2671°F49°F85°F 200936°F 200041%0%
Apr 2771°F50°F86°F 200134°F 200641%0%
Apr 2872°F50°F86°F 202538°F 201042%0%
Apr 2972°F51°F87°F 200732°F 200842%0%
Apr 3072°F51°F91°F 200738°F 200542%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Madison, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 6:45 AM, sunset 7:24 PM
April 30
sunrise 6:04 AM, sunset 7:52 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00111160 (Cahokia), public domain. Records: NOAA GHCN-Daily, station USW00003960, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.