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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

San Jose, CA Temperature Range by Month

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

30°40°50°60°70°80°90°JFMAMJJASOND
Avg high Avg low

San Jose, CA Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"14.4"28.8"JFMAMJJASOND0.5"0"
Rain (in) Snow (in)

San Jose, 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 San Jose, CA

San Jose, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.

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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