Vallejo weather in July: Vallejo, California: normal highs, lows, rain and records for July

Vallejo in July has a normal high of 85°F and a normal low of 56°F, a daily mean of 71°F, holding near 85°F all month. The month brings 0.00 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 30°C and low of 13°C, 0 mm of precipitation in July.

  • NOAA stationVallejo
  • Station IDUSC00049219
  • Location38.10°N 122.19°W
  • Elevation341 ft (104 m)
  • From the center4 miles
  • Population123,475
  1. Jan 57° 42°
  2. Feb 63° 45°
  3. Mar 68° 46°
  4. Apr 73° 47°
  5. May 78° 51°
  6. Jun 83° 54°
  7. Jul 85° 56°
  8. Aug 86° 56°
  9. Sep 86° 57°
  10. Oct 79° 54°
  11. Nov 66° 47°
  12. Dec 58° 42°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Vallejo in July?

The normal high is 85°F and the normal low 56°F, for a daily mean of 70.6°F. July is 2.0°F warmer than June and 0.5°F cooler than August. July is the 3rd warmest month of the year in Vallejo and the 12th wettest.

Vallejo in July, day by day: normal high and low
Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 185°F55°F––
July 885°F55°F––
July 1586°F56°F––
July 2285°F56°F––
July 3185°F56°F––
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 9, coldest night July 1)
Vallejo: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 185°F55°F––14 h 50 min
July 285°F55°F––14 h 50 min
July 385°F55°F––14 h 50 min
July 485°F55°F––14 h 50 min
July 585°F55°F––14 h 40 min
July 685°F55°F––14 h 40 min
July 785°F55°F––14 h 40 min
July 885°F55°F––14 h 40 min
July 986°F55°F––14 h 40 min
July 1086°F56°F––14 h 40 min
July 1186°F56°F––14 h 40 min
July 1286°F56°F––14 h 40 min
July 1386°F56°F––14 h 40 min
July 1486°F56°F––14 h 40 min
July 1586°F56°F––14 h 30 min
July 1686°F56°F––14 h 30 min
July 1786°F56°F––14 h 30 min
July 1886°F56°F––14 h 30 min
July 1986°F56°F––14 h 30 min
July 2086°F56°F––14 h 30 min
July 2185°F56°F––14 h 30 min
July 2285°F56°F––14 h 30 min
July 2385°F56°F––14 h 20 min
July 2485°F56°F––14 h 20 min
July 2585°F56°F––14 h 20 min
July 2685°F56°F––14 h 20 min
July 2785°F56°F––14 h 20 min
July 2885°F56°F––14 h 20 min
July 2985°F56°F––14 h 10 min
July 3085°F56°F––14 h 10 min
July 3185°F56°F––14 h 10 min
Normal high
85°FJuly average
Normal low
56°FJuly average
Precipitation
0.00 inmonth total
Days at 90°F or more
7
Daylight
14 h 50 min to 14 h 10 minJuly 1 to July 31
Days at 70°F or more
31
Days at 80°F or more
22
Sunshine
95%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00049219; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Vallejo in July?

In a normal July in Vallejo, 7 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00049219.

What are the records for July in Vallejo?

The July mean against the 1991-2020 normal of 70.6°F: 2021 71.0°F (+0.4), 2022 70.3°F (−0.3), 2023 71.8°F (+1.2), 2024 74.7°F (+4.1), 2025 67.3°F (−3.3), 2026 69.7°F (−0.9). 3 of 6 ran warmer than normal.

Vallejo: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202171.0°F+0.4°F0.00 in
202270.3°F−0.3°F0.00 in
202371.8°F+1.2°F0.00 in
202474.7°F+4.1°F0.00 in
202567.3°F−3.3°F0.00 in
202669.7°F−0.9°F0.00 in

Source: recent months: ACIS, station USC00049219. Records and recent months use complete months only.

How does July in Vallejo compare across California?

Across the 219 places PlainClimate covers in California, July normal highs run from 62°F in Bodega to 111°F in Needles; Vallejo's is 85°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places