Seneca climate

Seneca Weather in April

NOAA 1991-2020 normals for Clemson Oconee CO AP, 6.3 km from Seneca

Average highs run from 69°F on April 1 to 75°F on April 30, and lows from 46°F to 54°F. Normal precipitation for the month is 3.78 in over about 10 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 Seneca, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
72°F
Average low
50°F
Precipitation
3.78 in
Record high
91°FApr 2, 2012
Record low
29°FApr 8, 2007
Chance of a freeze
22%
Daylight
12 h 34 min to 13 h 34 min
Cloud cover
53%
Humidity
79%
Dew point
51°F
Wind
4.5 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°F46°F87°F 201035°F 201933%0%
Apr 269°F46°F91°F 201231°F 202133%0%
Apr 369°F47°F84°F 200731°F 202133%0%
Apr 469°F47°F85°F 201037°F 202133%0%
Apr 570°F47°F91°F 201036°F 199833%0%
Apr 670°F47°F89°F 201035°F 202433%0%
Apr 770°F48°F85°F 200131°F 200733%0%
Apr 870°F48°F87°F 201529°F 200733%0%
Apr 971°F48°F88°F 201135°F 200033%0%
Apr 1071°F48°F89°F 200135°F 200733%0%
Apr 1171°F49°F86°F 200136°F 202033%0%
Apr 1271°F49°F84°F 202137°F 201233%0%
Apr 1371°F49°F84°F 200637°F 202533%0%
Apr 1472°F49°F88°F 200637°F 200434%0%
Apr 1572°F50°F90°F 200638°F 200434%0%
Apr 1672°F50°F87°F 201036°F 201434%0%
Apr 1772°F50°F91°F 200634°F 201834%0%
Apr 1873°F50°F89°F 200235°F 200134%0%
Apr 1973°F51°F89°F 200234°F 200134%0%
Apr 2073°F51°F89°F 200238°F 201834%0%
Apr 2173°F51°F89°F 200241°F 202134%0%
Apr 2274°F52°F84°F 201733°F 202134%0%
Apr 2374°F52°F86°F 200937°F 202134%0%
Apr 2474°F52°F90°F 200938°F 200534%0%
Apr 2574°F52°F88°F 200938°F 200534%0%
Apr 2675°F53°F87°F 200845°F 201334%0%
Apr 2775°F53°F87°F 201643°F 202034%0%
Apr 2875°F53°F88°F 201641°F 200534%0%
Apr 2975°F54°F89°F 201646°F 200834%0%
Apr 3075°F54°F87°F 201241°F 200834%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Seneca, 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 (EDT).

April 1
sunrise 7:19 AM, sunset 7:53 PM
April 30
sunrise 6:42 AM, sunset 8:16 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00053850 (Clemson Oconee CO AP), public domain. Records: NOAA GHCN-Daily, station USW00053850, 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.