Weather on May 21

Wilmington, NC

55 Years of Data

Avg High
82°F
Avg Low
62°F
Warmest
2022
84°F avg
Coldest
2002
57°F avg

About This Date

May 21st in Wilmington, NC typically brings warm spring weather, with average highs around 82°F and lows near 62°F. Over 55 years of records, the warmest May 21st was in 2022 (84°F average), while the coldest was 2002 (57°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 31% of May 21st dates historically, with the wettest May 21st recording 2.67" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.

The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.

Planning for May 21st in Wilmington, NC? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.

Warming Trend
0.9°F per decade on this date
YearHighLowAvgPrecipSnow
202592°75°83°
202480°56°68°
202378°61°69°0.03"
2022warmest91°77°84°
202182°57°70°
202075°68°72°2.51"
201989°73°81°
201886°70°78°0.03"
201779°71°75°
201682°66°74°0.18"
201587°64°76°1.85"
201486°63°74°
201382°69°76°
201281°61°71°
201187°62°75°
201080°58°69°
200976°59°67°0.2"
200881°60°70°
200786°61°73°
200686°66°76°0.18"
200570°54°62°1.91"
200490°69°79°
200380°58°69°
2002coldest70°44°57°
200184°70°77°0.15"
200088°68°78°
199983°55°69°
199892°70°81°
199776°59°67°
199689°74°81°
199579°52°65°
199468°48°58°
199376°52°64°2.67"
199282°56°69°
199178°64°71°0.23"
199087°69°78°0.43"
198989°62°76°
198888°67°77°
198776°60°68°
198681°66°73°2.03"
198585°66°75°
198485°66°75°
198381°67°74°
198283°63°73°0.03"
198168°49°58°0.43"
198085°63°74°
197979°59°69°
197889°64°77°
197782°63°72°
197687°61°74°
197587°63°75°
197478°62°70°
197378°56°67°
197269°59°64°2.41"
197173°59°66°0.56"
55 years of data from WILMINGTON INTL AP

Browse Weather History

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