Weather on April 30

Charleston, SC

55 Years of Data

Avg High
75°F
Avg Low
63°F
Warmest
2021
79°F avg
Coldest
1999
53°F avg

About This Date

April 30th in Charleston, SC typically brings pleasant spring weather, with average highs around 75°F and lows near 63°F. Over 55 years of records, the warmest April 30th was in 2021 (79°F average), while the coldest was 1999 (53°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 25% of April 30th dates historically, with the wettest April 30th recording 4.14" of rain. The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.

The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.

Planning for April 30th in Charleston, SC? Great weather for outdoor activities.

Warming Trend
0.5°F per decade on this date
YearHighLowAvgPrecipSnow
202578°67°72°
202478°69°74°
202375°67°71°0.64"
202275°68°72°
2021warmest86°71°79°
202074°60°67°1.78"
201977°68°73°
201869°57°63°
201778°74°76°
201678°70°74°
201578°55°67°
201476°68°72°4.14"
201373°65°69°
201276°71°73°
201178°63°70°
201075°64°70°
200975°68°72°
200866°51°59°
200780°64°72°
200667°53°60°
200573°67°70°0.03"
200474°68°71°2.87"
200377°68°73°
200274°64°69°0.03"
200171°60°66°
200075°52°63°0.03"
1999coldest57°49°53°1.83"
199872°69°70°0.53"
199769°62°66°
199673°59°66°3.53"
199578°69°74°
199477°71°74°
199377°55°66°
199271°56°63°0.15"
199183°71°77°0.81"
199082°69°76°
198976°70°73°
198874°55°64°
198788°62°75°
198680°66°73°
198576°60°68°
198480°68°74°
198377°61°69°
198268°54°61°
198185°67°76°
198075°56°65°
197971°58°64°
197876°64°70°
197771°60°66°
197669°65°67°1.27"
197580°67°73°
197488°65°76°
197376°56°66°
197272°65°68°
197169°58°63°0.48"
55 years of data from DWTN CHARLESTON

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.