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San Jose, CA Weather on July 11

July 11th in San Jose, CA typically brings warm summer weather, with average highs around 83°F and lows near 57°F — a 26°F daily swing. Over 55 years of records, the warmest July 11th was in 2024 (82°F average), while the coldest was 1974 (63°F) — a 19°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.

By Weather On This Day|
Avg High
83°F
Avg Low
57°F
Record High
99°F
2024
Record Low
50°F
1974
San Jose, CA on July 11 — Temperature History40°F60°F80°F100°F19801990200020102020HighLow

What to Expect on July 11

Planning for July 11th in San Jose, CA? Stay hydrated and seek shade during peak afternoon hours.

July 11 Weather Records for San Jose

  • The all-time record high for July 11th in San Jose, CA is 99°F, set in 2024.
  • The coldest July 11th on record dropped to 50°F in 1974.
  • Temperatures have reached 90°F or higher on July 11th in 6 of the last 55 years.

Frequently Asked Questions

What was the warmest July 11 ever in San Jose?

The warmest July 11 in San Jose, CA reached 99°F in 2024. That is 16°F above the long-term average high of 83°F.

What was the coldest July 11 ever in San Jose?

The coldest July 11 in San Jose, CA dropped to 50°F in 1974. That is 7°F below the long-term average low of 57°F.

What is the average temperature on July 11 in San Jose?

On July 11, San Jose averages a high of 83°F and a low of 57°F based on 55 years of NOAA weather observations from SAN JOSE.

How many years of weather data are available for July 11 in San Jose?

We have 55 years of weather records for July 11 in San Jose, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.

July 11 Weather History in San Jose

YearHighLowPrecipSnow
202586°F59°F0"--
202499°F66°F0"--
202385°F56°F0"--
202286°F63°F0"--
202175°F57°F0"--
202091°F59°F0"--
201980°F60°F0"--
201884°F57°F0"--
201784°F59°F0"--
201684°F58°F0"--
201575°F58°F0"--
201476°F59°F0"--
201375°F57°F0"--
201288°F58°F0"--
201171°F55°F0"--
201079°F58°F0"--
200978°F55°F0"--
200887°F60°F0"--
200779°F61°F0"--
200672°F56°F0"--
200583°F62°F0"--
200485°F56°F0"--
200381°F55°F0"--
200289°F64°F0"--
200173°F57°F0"--
200083°F57°F0"--
199995°F60°F0"--
199877°F58°F0"--
199784°F57°F0"--
199683°F58°F0"--
199575°F55°F0"--
199480°F56°F0"--
199383°F56°F0"--
199288°F66°F0"--
199184°F54°F0"--
199092°F66°F0"--
198982°F54°F0"--
198878°F55°F0"--
198784°F58°F0"--
198689°F58°F0"--
198581°F59°F0"--
198487°F57°F0"--
198399°F61°F0"--
198282°F57°F0"--
198176°F52°F0"--
198084°F57°F0"--
197983°F53°F0"--
197875°F54°F0"--
197787°F52°F0"--
197678°F57°F0"--
197578°F54°F0"--
197475°F50°F0"--
197383°F54°F0"--
197291°F55°F0"--
197182°F51°F0"--

Based on 55 years of data from NOAA station: SAN JOSE

Monthly Climate Averages

Historical temperature and precipitation averages for San Jose, CA, based on 55+ years of weather data.

Warmest MonthAugustAvg High: 82°F / Low: 58°F
Coldest MonthDecemberAvg High: 59°F / Low: 42°F
Jan
59°/ 42°
💧 7.1"
Feb
63°/ 44°
💧 7.1"
❄️ 0.5"
Mar
66°/ 46°
💧 6.2"
Apr
70°/ 48°
💧 28.8"
May
75°/ 52°
💧 3.5"
Jun
79°/ 56°
💧 2.9"
Jul
82°/ 58°
💧 3.0"
Aug
82°/ 58°
💧 3.3"
Sep
81°/ 57°
💧 3.8"
Oct
75°/ 52°
💧 6.1"
Nov
65°/ 46°
💧 5.9"
Dec
59°/ 42°
💧 6.3"

Temperatures in Fahrenheit. Precipitation and snowfall in inches.

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