Weather on March 23

San Jose, CA

55 Years of Data

Avg High
66°F
Avg Low
47°F
Warmest
2026
67°F avg
Coldest
1995
46°F avg

About This Date

March 23rd in San Jose, CA typically brings mild spring weather, with average highs around 66°F and lows near 47°F. Over 56 years of records, the warmest March 23rd was in 2026 (67°F average), while the coldest was 1995 (46°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 32% of March 23rd dates historically, with the wettest March 23rd recording 1.75" of rain. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.

Planning for March 23rd in San Jose, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

YearHighLowAvgPrecipSnow
2026warmest82°51°67°
202572°49°60°
202461°49°55°0.74"
202359°47°53°
202271°51°61°
202167°45°56°
202058°48°53°
201962°46°54°0.71"
201861°39°50°
201764°49°56°
201667°45°56°
201566°53°60°0.1"
201469°47°58°
201367°41°54°
201267°39°53°
201157°47°52°1.42"
201074°46°60°
200960°38°49°
200874°44°59°
200778°46°62°
200671°45°58°
200563°50°56°0.08"
200465°52°58°
200362°48°55°0.23"
200259°48°54°0.89"
200170°55°62°
200080°51°66°
199962°47°54°0.25"
199871°54°62°0.03"
199772°54°63°
199664°44°54°
1995coldest53°40°46°1.52"
199462°37°50°
199360°1.75"
199268°48°58°
199157°46°52°0.51"
199072°53°62°
198972°52°62°0.03"
198866°51°59°
198762°48°55°0.43"
198674°49°61°
198564°42°53°
198478°46°62°
198359°46°53°0.05"
198269°42°56°
198165°44°54°
198072°44°58°
197968°45°56°
197867°54°60°0.05"
197762°48°55°0.03"
197665°46°55°
197563°42°52°
197461°49°55°
197366°37°52°
197264°45°54°
197165°52°58°0.36"
56 years of data from SAN JOSE

Browse Weather History

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