Petaluma April Weather

Averages and records for weather in Petaluma, California in the month of April.
Typical Petaluma April Weather
1991–2020
Average daily high 68.0 °F
Average daily low 44.2 °F
Average monthly precipitation 1.7 inches
Average monthly snow none
Daily chance of precipitation 21.4%
Daily chance of snow 0%
Petaluma April Weather Records
1893–2024
Highest temperature 97 °F April 29, 1981
Lowest temperature 24 °F April 24, 1971
Highest daily low 67 °F April 6, 1924
Lowest daily high 46 °F April 7, 1994
Hottest average high temperature 74.0 °F 1987
Coldest average high temperature 58.2 °F 1967
Most daily precipitation 2.6 inches April 6, 2018
Most monthly precipitation 6.6 inches 1926
Most daily snow none -
Most monthly snow none -
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
April 1 65.9 42.8 89 29
April 2 65.9 42.8 85 31
April 3 65.9 42.9 84 32
April 4 66.0 42.8 89 28
April 5 66.2 42.8 88 27
April 6 66.4 42.9 90 29
April 7 66.6 43.0 92 30
April 8 66.8 43.1 92 29
April 9 67.0 43.2 91 26
April 10 67.2 43.3 90 32
April 11 67.3 43.5 88 30
April 12 67.5 43.6 89 32
April 13 67.6 43.7 89 34
April 14 67.7 43.8 90 32
April 15 67.8 43.9 88 31
April 16 67.9 44.0 88 30
April 17 68.2 44.1 85 29
April 18 68.5 44.3 85 31
April 19 68.7 44.5 87 30
April 20 68.9 44.6 93 30
April 21 69.0 44.8 87 30
April 22 69.2 44.9 87 34
April 23 69.4 45.0 89 32
April 24 69.6 45.1 88 24
April 25 69.7 45.2 92 35
April 26 69.9 45.3 93 34
April 27 70.0 45.3 91 32
April 28 70.1 45.4 93 32
April 29 70.3 45.5 97 34
April 30 70.4 45.7 89 35
Weather Station Details
Years Station Coordinates
1893–2024 Petaluma Airport location