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El Dorado County, CA

: September 2026 so far averaged 61.8°F in El Dorado County, CA, the coldest 1 to 29 September in the county average since 1986, 7th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).

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

High
70.7°F
Coldest since 2021
21st coldest of 76
Low
45.2°F
Coldest since 2021
17th coldest of 76

No measurable precipitation in the county average of El Dorado County, CA for 21 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September low of the county average in El Dorado County, CA since 1951: 45.2°F in 2026; the lowest is 35.1°F, in 2019.
2021: 43.3°F2019: 35.1°F2026: 45.2°F 2026 45.2°F 2019 35.1°F 1951 2026
  • Normal range, 43 to 56.8°F
Every year as a table

Every 29 September high of the county average in El Dorado County, CA since 1951: 70.7°F in 2026; the highest is 93.1°F, in 2010.

YearHigh, °FLow, °F
202670.745.2
202571.153
202486.957.3
202373.347.9
20227953.8
202167.643.3
202085.858.2
201957.735.1
201882.851.3
201777.850.4
201684.457.1
201581.356.1
20145943.2
20137245.2
201284.755.4
201185.354.7
201093.162.6
200981.154.1
200886.856.8
200760.236.3
200683.252.8
20058051.3
200472.145.7
20038555.4
200264.144.3
200173.547.4
200073.348.5
199981.152.4
199865.243.9
199783.353.3
199682.453
199564.841.3
199464.850.2
199386.755.2
199288.556.6
199180.453.5
199078.651.8
198974.148.5
198878.951.1
198785.253.2
198661.737.6
198571.545.9
198480.949.4
198367.848
198260.239.4
198165.344.9
198080.749.6
197980.950.9
197882.252.3
197765.652.1
197668.550.1
197580.350.1
197478.547.1
197381.949.9
197271.447.3
197159.639.3
197084.750.7
196981.452.2
19687849.2
196782.954.9
196684.156.1
19656339
196473.744
196387.755.3
196265.348
196173.442.6
196078.448.7
195965.844.4
19588551.4
195768.350.6
195679.849.5
195572.940.6
195476.345.2
195375.345.3
195285.253.1
195169.346

The month

August 2026 averaged 75.3°F in El Dorado 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).

The month in words
  • Tuesday 29 September 2026: a high of 70.7°F averaged over El Dorado County, CA, the coldest 29 September day in the county average since 2021, 21st coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 45.2°F averaged over El Dorado County, CA, the coldest 29 September night in the county average since 2021, tied 17th coldest of 76 (with 2013 and 1954) (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Tahoe City, CA 33.8 mi, the nearest city with its own station