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Ventura County, CA

An ordinary day in Ventura County, CA: was cooler than 53 of 75 earlier years in the county average (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
74.2°F
Coldest since 2025
23rd coldest of 76
Low
50°F
Coldest since 2021
27th coldest of 76

No measurable precipitation in the county average of Ventura County, CA for 5 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September low of the county average in Ventura County, CA since 1951: 50°F in 2026; the lowest is 40.9°F, in 1971.
2021: 48.1°F1971: 40.9°F2026: 50°F 2026 50°F 1971 40.9°F since 2021 1951 2026
  • Normal range, 46 to 59.9°F
Every year as a table

Every 29 September high of the county average in Ventura County, CA since 1951: 74.2°F in 2026; the highest is 93.7°F, in 1963.

YearHigh, °FLow, °F
202674.250
202572.552.6
20248152.4
202373.250.6
202290.660.1
202166.148.1
202089.557.8
201962.345.6
201881.254.5
201784.654.9
201686.160.6
201586.157.8
201471.346.7
201381.949.7
201284.254.5
201183.856.7
20109261.9
200979.952.4
200885.256.2
20076348.5
200683.850.5
200587.955.1
200472.145.6
200383.255.1
200260.847.3
20018252.3
200074.949.7
199985.853.8
199866.244.7
199790.861.1
199684.556.3
19956546
199479.858.4
199388.656.8
19929059.8
199181.353.2
199076.248.9
198978.352.3
198883.552.6
198784.256.9
198668.844
198573.653.2
198487.459.4
198368.551.7
198268.147.5
198172.748.8
19807949.9
197978.450.6
197890.961.8
197775.150.2
197669.253.5
197578.551.7
197476.948.5
197387.154.4
197275.554.6
197168.440.9
197086.855.4
196981.153
196877.750.5
19677556.8
196679.358.5
196565.942.5
196474.648.6
196393.764.1
196268.245.7
196179.949.2
196078.750.1
195973.745.8
195885.653.7
195780.251.5
19568754.8
195572.244.9
195476.948.3
195375.545.6
195280.754.8
195169.543.8

The month

September 2026 so far averaged 67.3°F in Ventura County, CA, the warmest 1 to 29 September in the county average since 2025, 37th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 75.2°F in Ventura County, CA, the warmest August in the county average since the data begin in 1895 (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 74.2°F averaged over Ventura County, CA, the coldest 29 September day in the county average since 2025, 23rd coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 50°F averaged over Ventura County, CA, the coldest 29 September night in the county average since 2021, 27th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Camarillo, CA 10.5 mi, the nearest city with its own station