Harper Weather Forecast
- 47
- 62
Mostly Cloudy
- 45
- 61
Chance Rain Showers
- 46
- 61
Chance Rain Showers
- 49
- 63
Mostly Cloudy
- 46
- 60
Mostly Cloudy
- 47
- 62
Mostly Cloudy
Today 10 May Eastern Kitsap County
Mostly cloudy. Highs in the lower to mid 60s. Light wind becoming southwest around 10 Mph in the afternoon.
Tonight 10 May Eastern Kitsap County
Mostly cloudy. Lows in the mid to upper 40s. Southwest wind to 10 Mph in the evening becoming light.
Harper Temperature Statistics
May Temperature
Boeing Field - King County International Airport (9.3 miles)
Lowest 4 May, 2025
42.7 °FAverage May
57.3 °FHighest 6 May, 2025
78.7 °F
Climate (2020–Present)
Boeing Field - King County International Airport (9.3 miles)
Average Low 2020–2025
46.9 °FAverage 2020–2025
53.9 °FAverage High 2020–2025
61.3 °F