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Solano County, CA

An ordinary day in Solano County, CA: was cooler than 32 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
84.5°F
Warmest since 2024
33rd warmest of 76
Low
51.7°F
Coldest since 2021
20th coldest of 76

No measurable precipitation in the county average of Solano County, CA for 25 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September low of the county average in Solano County, CA since 1951: 51.7°F in 2026; the lowest is 44.5°F, in 1955.
2021: 51.4°F1955: 44.5°F2026: 51.7°F 2026 51.7°F 1955 44.5°F since 2021 1951 2026
  • Normal range, 50.7 to 59.5°F
Every year as a table

Every 29 September high of the county average in Solano County, CA since 1951: 84.5°F in 2026; the highest is 99.6°F, in 2010.

YearHigh, °FLow, °F
202684.551.7
20257260.3
202488.252.4
202381.453.1
202284.755.7
20218051.4
202096.161.9
20197346.2
201877.453.4
20178956.2
201687.953.9
201583.452.9
201475.454.3
201384.255.5
201286.653.3
201192.458.4
201099.661.3
200980.654.2
200890.554.7
200770.348.3
200680.249.8
200592.255.1
200474.752.1
200379.953.3
200274.150.8
200183.152.4
200076.351.7
19999159.4
199875.753.7
19979260.4
199685.354
199577.852.9
199478.954.9
199391.258.3
199292.158.3
199190.455.3
199091.258
198974.956.1
198890.854
198791.555.8
19867648.8
198574.951.5
198490.156.8
198379.354.8
198276.451.1
198175.351.5
198085.952.2
197987.854.1
197890.955.8
197774.559
197670.557.1
19758249.7
197479.450.2
197392.753.7
197281.253.9
197171.349.3
197092.655
196986.356.6
196887.154.2
196783.459.9
196697.761.9
196578.147.7
196474.648.6
196392.258.3
196273.954.8
196181.548
196080.251.1
195978.256.7
195893.857.8
195770.555.6
195691.553.8
195576.144.5
195480.151
195381.450.5
195291.355
195174.154.9

The month

September 2026 so far averaged 70.4°F in Solano County, CA, the coldest 1 to 29 September in the county average since 2023, tied 34th coldest of 76 (with 1966 and 1957) (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 74°F in Solano County, CA, the warmest August in the county average since 2025, tied 22nd warmest of 132 (with 2012, 2004 and 1983) (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 84.5°F averaged over Solano County, CA, the warmest 29 September in the county average since 2024, 33rd warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 51.7°F averaged over Solano County, CA, the coldest 29 September night in the county average since 2021, tied 20th coldest of 76 (with 2000) (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Sacramento, CA 29.2 mi, the nearest city with its own station