Olympia July Weather

Averages and records for weather in Olympia, Washington in the month of July.
Typical Olympia July Weather
1991–2020
Average daily high 77.8 °F
Average daily low 50.6 °F
Average monthly precipitation 0.5 inches
Daily chance of precipitation 12.9%
Olympia July Weather Records
1877–2024
Highest temperature 104 °F July 29, 2009
Lowest temperature 35 °F July 3, 1962
Highest daily low 69 °F July 22, 2006
Lowest daily high 56 °F July 11, 1879
Hottest average high temperature 86.3 °F 1906
Coldest average high temperature 70.7 °F 1955
Most daily precipitation 1.4 inches July 11, 1879
Most monthly precipitation 3.0 inches 1983
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
July 1 74.7 49.2 102 38
July 2 75.0 49.3 100 36
July 3 75.2 49.4 104 35
July 4 75.4 49.6 98 39
July 5 75.5 49.7 95 40
July 6 75.7 49.8 98 37
July 7 76.0 50.0 95 38
July 8 76.2 50.1 95 38
July 9 76.4 50.3 96 40
July 10 76.6 50.4 95 39
July 11 76.8 50.5 100 40
July 12 77.0 50.5 100 37
July 13 77.2 50.5 97 36
July 14 77.4 50.6 101 39
July 15 77.6 50.7 104 39
July 16 77.8 50.7 104 40
July 17 78.0 50.7 95 41
July 18 78.2 50.7 98 39
July 19 78.4 50.8 100 37
July 20 78.5 50.9 102 40
July 21 78.7 50.9 101 40
July 22 78.9 51.0 99 40
July 23 78.9 51.1 99 39
July 24 78.8 51.2 99 38
July 25 78.8 51.2 98 39
July 26 78.9 51.2 97 40
July 27 78.9 51.3 99 39
July 28 79.0 51.3 101 40
July 29 79.1 51.3 104 39
July 30 79.2 51.3 99 40
July 31 79.3 51.3 99 40
Weather Station Details
Years Station Coordinates
1942–2024 Olympia Airport location
1877–1941 Olymia Priest Point Park location