Weather on November 21

Ventura, CA

55 Years of Data

Avg High
71°F
Avg Low
39°F
Warmest
2002
70°F avg
Coldest
2025
41°F avg

About This Date

November 21st in Ventura, CA typically brings pleasant fall weather, with average highs around 71°F and lows near 39°F — a 32°F daily swing. Over 55 years of records, the warmest November 21st was in 2002 (70°F average), while the coldest was 2025 (41°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 15% of November 21st dates historically, with the wettest November 21st recording 2.92" of rain. The last decade has been 4.6°F cooler on this date compared to 20-30 years ago.

The last decade has been 4.6°F cooler on this date compared to 20-30 years ago.

Planning for November 21st in Ventura, CA? Great weather for outdoor activities.

Warming Trend
0.3°F per decade on this date
YearHighLowAvgPrecipSnow
2025coldest49°34°41°2.92"
202476°28°52°
202375°35°55°
202278°28°53°
202174°35°54°
202077°36°56°
201962°45°53°0.3"
201878°33°56°
201780°48°64°
201679°31°55°0.66"
201590°40°65°
201471°40°55°0.03"
201365°48°56°0.79"
201272°43°57°
201159°36°47°
201057°37°47°
200963°36°49°
200886°46°66°
200770°36°53°
200672°45°58°
200582°43°62°
200461°43°52°
200359°43°51°
2002warmest88°52°70°
200173°45°59°
200075°39°57°
199970°39°54°
199879°36°57°
199779°41°60°
199666°59°63°1.85"
199576°39°57°
199466°30°48°
199368°39°54°
199266°34°50°
199177°40°58°
199073°34°53°
198976°42°59°
198876°34°55°
198770°40°55°
198674°48°61°
198566°32°49°
198460°43°51°0.64"
198362°38°50°
198264°37°51°
198173°40°56°
198078°35°57°
197967°27°47°
197856°46°51°0.25"
197768°41°55°
197679°41°60°
197574°34°54°
197463°48°55°
197362°35°49°
197270°36°53°
197164°33°49°
55 years of data from OJAI CALIFORNIA

Browse Weather History

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

November 21st Weather in Ventura, CA - 55 Years of History