Weather on August 18

Chesapeake, VA

55 Years of Data

Avg High
87°F
Avg Low
71°F
Warmest
2017
88°F avg
Coldest
1979
68°F avg

About This Date

August 18th in Chesapeake, VA typically brings warm summer weather, with average highs around 87°F and lows near 71°F. Over 55 years of records, the warmest August 18th was in 2017 (88°F average), while the coldest was 1979 (68°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 35% of August 18th dates historically, with the wettest August 18th recording 6.53" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.

Planning for August 18th in Chesapeake, VA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.

Warming Trend
1.0°F per decade on this date
YearHighLowAvgPrecipSnow
202587°71°79°0.79"
202492°72°82°
202392°72°82°
202287°60°74°
202189°77°83°
202088°68°78°
201992°74°83°0.03"
201894°76°85°0.43"
2017warmest98°78°88°0.05"
201689°76°82°
201590°72°81°
201492°71°81°0.1"
201388°73°80°0.38"
201280°70°75°
201187°64°76°
201090°74°82°3.99"
200992°69°80°
200887°63°75°
200784°63°73°
200688°73°80°
200586°65°75°
200487°67°77°
200384°69°77°
200290°75°82°
200185°72°78°5.23"
200082°71°77°1.91"
199991°78°85°
199891°77°84°
199789°71°80°
199685°67°76°
199592°76°84°
199489°76°82°
199383°73°78°
199282°71°77°0.18"
199186°74°80°0.74"
199087°71°79°
198983°71°77°2.77"
198890°77°83°
198791°78°85°
198686°72°79°0.71"
198581°73°77°1.35"
198486°69°78°0.53"
198392°72°82°
198279°66°72°
198178°60°69°
198077°65°71°
1979coldest76°60°68°
197892°75°83°
197792°66°79°6.53"
197678°64°71°
197593°75°84°
197485°67°76°1.19"
197382°72°77°
197277°65°71°0.13"
197179°71°75°1.17"
55 years of data from FENTRESS NAVAL AUX FLD

Browse Weather History

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