Williamston climate

Williamston Weather in April

NOAA 1991-2020 normals for W Pelzer, 3.4 km from Williamston

Average highs run from 69°F on April 1 to 77°F on April 30, and lows from 43°F to 51°F. Normal precipitation for the month is 3.86 in over about 7 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 Williamston, 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
3.86 in
Record high
91°FApr 11, 2001
Record low
24°FApr 7, 2007
Chance of a freeze
53%
Daylight
12 h 34 min to 13 h 33 min
Cloud cover
53%
Humidity
78%
Dew point
52°F
Wind
5.4 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°F81°F 202329°F 200326%0%
Apr 269°F43°F85°F 201033°F 199526%0%
Apr 370°F43°F87°F 201032°F 202126%0%
Apr 470°F44°F85°F 199935°F 200426%0%
Apr 570°F44°F85°F 202330°F 200026%0%
Apr 670°F44°F89°F 201034°F 201126%0%
Apr 771°F44°F88°F 201024°F 200726%0%
Apr 871°F45°F89°F 202026°F 200726%0%
Apr 971°F45°F86°F 200126°F 200725%0%
Apr 1072°F45°F88°F 200130°F 200025%0%
Apr 1172°F45°F91°F 200131°F 200725%0%
Apr 1272°F46°F87°F 199931°F 199625%0%
Apr 1372°F46°F82°F 200139°F 199825%0%
Apr 1473°F46°F84°F 202136°F 199725%0%
Apr 1573°F46°F87°F 200636°F 199725%0%
Apr 1673°F47°F88°F 200635°F 200825%0%
Apr 1774°F47°F87°F 200234°F 201825%0%
Apr 1874°F47°F90°F 200632°F 200125%0%
Apr 1974°F48°F87°F 200232°F 200125%0%
Apr 2074°F48°F87°F 200232°F 200125%0%
Apr 2175°F48°F89°F 200239°F 202125%0%
Apr 2275°F49°F87°F 200240°F 200025%0%
Apr 2375°F49°F85°F 201940°F 200025%0%
Apr 2475°F49°F86°F 201936°F 200525%0%
Apr 2576°F50°F89°F 200935°F 199525%0%
Apr 2676°F50°F87°F 200935°F 199525%0%
Apr 2776°F50°F87°F 200941°F 200025%0%
Apr 2876°F51°F84°F 199438°F 200525%0%
Apr 2977°F51°F84°F 202138°F 200525%0%
Apr 3077°F51°F86°F 201938°F 200825%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Williamston, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 7:17 AM, sunset 7:51 PM
April 30
sunrise 6:41 AM, sunset 8:14 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00389122 (W Pelzer), public domain. Records: NOAA GHCN-Daily, station USC00383735, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.