Weather on July 4

San Jose, CA

55 Years of Data

Avg High
81°F
Avg Low
57°F
Warmest
2024
81°F avg
Coldest
1980
60°F avg

About This Date

July 4th in San Jose, CA typically brings warm summer weather, with average highs around 81°F and lows near 57°F. Over 54 years of records, the warmest July 4th was in 2024 (81°F average), while the coldest was 1980 (60°F) — a 21°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 July 4th in San Jose, CA? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
0.4°F per decade on this date
YearHighLowAvgPrecipSnow
202576°55°65°
2024warmest93°68°81°
202379°56°67°
202281°58°69°
202177°58°67°
202087°56°71°
201978°55°67°
201881°58°69°
201779°57°68°
201680°56°68°
201579°62°70°
201479°58°68°
201390°65°77°
201281°56°68°
201185°61°73°
201085°56°70°
200977°56°66°
200877°58°67°
200792°59°75°
200673°55°64°
200583°55°69°
200483°57°70°
200387°57°72°
200278°56°67°
200188°64°76°
200077°52°64°
199979°50°64°
199881°57°69°
199786°59°73°
199681°59°70°
199581°58°69°
199386°56°71°
199276°62°69°
199188°61°74°
199079°54°66°
198980°53°67°
198875°54°64°
198775°58°66°
198682°55°69°
198590°61°75°
198498°62°80°
198390°58°74°
198271°52°61°
198188°60°74°
1980coldest70°50°60°
197974°57°65°
197881°53°67°
197772°54°63°
197680°54°67°
197576°54°65°
197484°55°70°
197393°55°74°
197278°60°69°
197180°51°66°
54 years of data from SAN JOSE

Browse Weather History

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