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Weather on July 10

Simi Valley, CA

55 Years of Data

Avg High
89°F
Avg Low
61°F
Warmest
2024
87°F avg
Coldest
2005
65°F avg

About This Date

July 10th in Simi Valley, CA typically brings warm summer weather, with average highs around 89°F and lows near 61°F — a 28°F daily swing. Over 30 years of records, the warmest July 10th was in 2024 (87°F average), while the coldest was 2005 (65°F) — a 22°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 7.0°F warmer on this date compared to 20-30 years ago.

The last decade has been 7.0°F warmer on this date compared to 20-30 years ago.

Planning for July 10th in Simi Valley, CA? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
2.9°F per decade on this date
YearHighLowAvgPrecipSnow
202598°70°84°
2024warmest102°72°87°
202390°57°73°
202294°65°79°
2021101°67°84°
202098°64°81°
201991°60°76°
201896°70°83°
201798°72°85°
201685°62°73°
201577°54°65°
201488°57°72°
201384°66°75°
201290°59°74°
201177°57°67°
201077°55°66°
200985°57°71°
200879°59°69°
200777°61°69°
200686°54°70°
2005coldest75°55°65°
200479°54°66°
200390°57°73°
2002106°66°86°
200181°54°67°
200082°54°68°
199997°67°82°
199894°64°79°
199785°57°71°
199695°60°78°
30 years of data from SIMI VALLEY CALIFORNIA

Simi Valley, CA Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

40°50°60°70°80°90°100°JFMAMJJASOND
Avg high Avg low

Simi Valley, CA Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Simi Valley, CA

Most pleasant months in Simi Valley, CA: January, March, April, May, June, October, November.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

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

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