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Santa Barbara County, CA

An ordinary day in Santa Barbara County, CA: was cooler than 46 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
74.4°F
Coldest since 2025
30th coldest of 76
Low
49°F
Coldest since 2021
18th coldest of 76

No measurable precipitation in the county average of Santa Barbara County, CA for 32 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September low of the county average in Santa Barbara County, CA since 1951: 49°F in 2026; the lowest is 42.5°F, in 1971.
2021: 48.3°F1971: 42.5°F2026: 49°F 2026 49°F 1971 42.5°F since 2021 1951 2026
  • Normal range, 48.1 to 58.7°F
Every year as a table

Every 29 September high of the county average in Santa Barbara County, CA since 1951: 74.4°F in 2026; the highest is 94.3°F, in 1997.

YearHigh, °FLow, °F
202674.449
20257255.6
202477.753.7
202373.350.4
202287.757.7
202170.648.3
202086.457.9
201966.745.8
20187853.8
201787.454.2
201687.159.6
20158556.3
201473.948.8
201383.150.6
201278.753.9
201185.258.6
201093.764.2
200975.952.6
200882.855.8
200764.748.4
200680.152.1
200590.155.8
200470.244.7
20037954.1
200262.950.1
200179.652.2
200073.651.1
199985.653.3
199868.147.4
199794.361.3
199683.755.2
199568.648.2
199477.158.5
199387.853.5
199286.757.7
199181.253.3
199075.152.9
198970.951.9
198885.752.4
19878255.7
198672.546.4
198572.854.4
198489.159.9
198371.554.4
198269.748.3
198170.252.4
19808051.3
19797552.4
197889.258.2
197775.452.8
197668.757.3
197573.351.7
197474.648.8
197387.652.6
197275.257.1
197168.342.5
197089.756
196978.253
196876.251.4
196775.559.3
196683.162.8
196569.546.9
196470.947.5
196390.361.2
196267.748.6
19617751.1
196073.550
19597449
195882.654.3
195778.753.9
195686.954.8
195568.445.8
195473.348.7
195374.349.2
195276.954.8
195169.146.4

The month

September 2026 so far averaged 66.4°F in Santa Barbara County, CA, the coldest 1 to 29 September in the county average since 2023, tied 37th coldest of 76 (with 2010) (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 73.2°F in Santa Barbara 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 74.4°F averaged over Santa Barbara County, CA, the coldest 29 September day in the county average since 2025, 30th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 49°F averaged over Santa Barbara County, CA, the coldest 29 September night in the county average since 2021, tied 18th coldest of 76 (with 1959) (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Santa Maria, CA 34.1 mi, the nearest city with its own station