Charleston climate

Charleston Weather in April

NOAA 1991-2020 normals for Booneville 3 Sse, 24.8 km from Charleston

Average highs run from 69°F on April 1 to 76°F on April 30, and lows from 43°F to 52°F. Normal precipitation for the month is 5.04 in over about 9 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 Charleston, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
73°F
Average low
47°F
Precipitation
5.04 in
Record high
96°FApr 18, 2006
Record low
22°FApr 3, 1975
Chance of a freeze
63%
Daylight
12 h 35 min to 13 h 35 min
Cloud cover
58%
Humidity
78%
Dew point
51°F
Wind
5.6 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 169°F43°F92°F 194626°F 195430%0%
Apr 269°F43°F89°F 200628°F 196230%0%
Apr 369°F43°F89°F 201122°F 197530%0%
Apr 470°F44°F90°F 198824°F 198730%0%
Apr 570°F44°F87°F 195927°F 198730%0%
Apr 670°F44°F93°F 196029°F 195030%0%
Apr 771°F44°F91°F 194829°F 199029%0%
Apr 871°F45°F93°F 202024°F 200729%0%
Apr 971°F45°F92°F 201128°F 196429%0%
Apr 1071°F45°F90°F 201930°F 197329%0%
Apr 1172°F46°F89°F 194825°F 198929%0%
Apr 1272°F46°F92°F 197232°F 195729%0%
Apr 1372°F46°F90°F 197229°F 199729%0%
Apr 1472°F47°F89°F 200630°F 200829%0%
Apr 1573°F47°F87°F 195527°F 198330%0%
Apr 1673°F47°F92°F 200632°F 195330%0%
Apr 1773°F48°F95°F 200629°F 195130%0%
Apr 1873°F48°F96°F 200633°F 199930%0%
Apr 1974°F48°F95°F 198733°F 195330%0%
Apr 2074°F49°F94°F 198735°F 195330%0%
Apr 2174°F49°F91°F 196531°F 202131%0%
Apr 2274°F49°F92°F 195533°F 198231%0%
Apr 2374°F50°F91°F 196437°F 195131%0%
Apr 2475°F50°F90°F 196536°F 200531%0%
Apr 2575°F50°F89°F 201236°F 198331%0%
Apr 2675°F51°F89°F 198735°F 197731%0%
Apr 2775°F51°F91°F 198936°F 199232%0%
Apr 2875°F52°F91°F 198935°F 196532%0%
Apr 2976°F52°F93°F 196234°F 196532%0%
Apr 3076°F52°F90°F 195939°F 199632%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Charleston, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 7:03 AM, sunset 7:38 PM
April 30
sunrise 6:26 AM, sunset 8:01 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00030832 (Booneville 3 Sse), public domain. Records: NOAA GHCN-Daily, station USW00013964, 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.