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Stanislaus County, CA

An ordinary day in Stanislaus County, CA: was cooler than 44 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
82°F
Coldest since 2025
31st coldest of 76
Low
51.7°F
Coldest since 2021
18th coldest of 76

No measurable precipitation in the county average of Stanislaus County, CA for 31 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September low of the county average in Stanislaus County, CA since 1951: 51.7°F in 2026; the lowest is 45.8°F, in 1955.
2021: 48.9°F1955: 45.8°F2026: 51.7°F 2026 51.7°F 1955 45.8°F since 2021 1951 2026
  • Normal range, 50.8 to 60.4°F
Every year as a table

Every 29 September high of the county average in Stanislaus County, CA since 1951: 82°F in 2026; the highest is 101°F, in 2010.

YearHigh, °FLow, °F
20268251.7
20257859.1
202491.557.7
202382.453.5
202287.757.9
202177.948.9
202095.262.7
20197246.5
201885.652.8
201790.758.6
20169459.5
201586.160.1
201473.953.5
201383.652.4
201290.358.3
201194.459.6
201010167.1
200984.856
20089259.7
200769.747.3
200685.455.1
20058958
200475.850.1
200383.255.5
200271.450.9
200181.152.1
200075.951.3
19999159.8
199874.852.8
199792.660.4
199689.156.7
199573.951.1
199476.254.9
199394.660.4
199295.360.3
199189.757.8
199086.456.9
198973.856
198888.254
198792.457.9
198674.948.8
198577.354.2
198491.658.4
198378.256.8
198272.950.1
198176.853.2
198084.854
197988.156.8
197889.958.3
197780.458.2
197671.659.4
197582.552
197482.151.9
197392.457.3
197281.855.9
197171.946.1
197094.556.6
196988.957.3
196887.252.1
196787.961.8
196694.260.5
196574.447.1
196475.548
196393.860.7
196274.855
196182.647.9
196082.251.2
195976.849.3
195893.160.1
195774.557.5
195689.955.7
195576.445.8
195480.749.1
19538251.7
195291.959.1
195175.752.1

The month

September 2026 so far averaged 70.9°F in Stanislaus County, CA, the coldest 1 to 29 September in the county average since 2023, tied 21st coldest of 76 (with 2023 and 1970) (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 79.2°F in Stanislaus County, CA, the warmest August in the county average since 2020, 5th warmest of 132 (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 82°F averaged over Stanislaus County, CA, the coldest 29 September day in the county average since 2025, tied 31st coldest of 76 (with 1953) (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 51.7°F averaged over Stanislaus County, CA, the coldest 29 September night in the county average since 2021, tied 18th coldest of 76 (with 1953) (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Stockton, CA 25.7 mi, the nearest city with its own station