Weather on August 21

Elk Grove, CA

55 Years of Data

Avg High
91°F
Avg Low
60°F
Warmest
1982
83°F avg
Coldest
2018
67°F avg

About This Date

August 21st in Elk Grove, CA typically brings hot summer weather, with average highs around 91°F and lows near 60°F — a 31°F daily swing. Over 55 years of records, the warmest August 21st was in 1982 (83°F average), while the coldest was 2018 (67°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 5% of August 21st dates historically, with the wettest August 21st recording 0.56" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for August 21st in Elk Grove, CA? Stay hydrated and seek shade during peak afternoon hours.

YearHighLowAvgPrecipSnow
2025102°63°82°
202492°64°78°
202383°69°76°0.08"
202294°63°78°
202178°59°69°
202096°65°80°
201998°62°80°
2018coldest79°56°67°
201785°62°73°
201692°59°75°
201589°60°75°
201491°59°75°
201391°62°77°
201295°59°77°
201188°56°72°
201080°55°68°
2009101°58°79°
200890°66°78°
2007100°66°83°
200694°57°75°
200595°59°77°
200490°61°75°
200383°65°74°0.56"
200291°57°74°
200186°55°71°
200096°59°78°
199997°57°77°
199891°57°74°
199796°64°80°
199696°59°78°
199598°64°81°
199488°60°74°
199395°62°79°
199290°61°75°
199192°56°74°
199092°59°75°
198982°58°70°
198889°62°76°
198787°56°71°
198695°56°75°
198590°56°73°
198491°55°73°
198384°64°74°
1982warmest102°65°83°
198195°59°77°
198091°57°74°
197981°59°70°
197884°58°71°
197795°57°76°
197688°64°76°
197589°64°77°0.13"
197498°66°82°
197386°58°72°
197294°63°78°
197189°60°75°
55 years of data from SACRAMENTO 5 ESE

Browse Weather History

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

August 21st Weather in Elk Grove, CA - 55 Years of History