Port Orchard weather by month
What a typical year looks like in Port Orchard, Washington: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at SEATTLE BOEING FIELD, 24 km from Port Orchard; records cover 1948–2026.
The year at a glance
- Precipitation a year
- 36.5 in927 mm
- Snow a year
- Rare
- Last spring freeze
- Mar 15
- First fall freeze
- Nov 14
- Heating degree days
- 4,341
- Cooling degree days
- 282
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 25°−4° (heating, 99%) and 89°32° (cooling, 1%).
Month by month
Port Orchard in January
Highs average 49°9° and lows 37°3°, with 5.2 in132 mm of precipitation in a typical January.
- Record high
- 65°18° (2015)
- Record low
- 3°−16° (1950)
- Heating degree days
- 691
- Cooling degree days
- 0
Port Orchard in February
Highs average 51°10° and lows 37°3°, with 3.7 in94 mm of precipitation in a typical February.
- Record high
- 72°22° (2015)
- Record low
- 4°−16° (1950)
- Heating degree days
- 595
- Cooling degree days
- 0
Port Orchard in March
Highs average 55°13° and lows 39°4°, with 3.9 in100 mm of precipitation in a typical March.
- Record high
- 79°26° (2004)
- Record low
- 16°−9° (1955)
- Heating degree days
- 555
- Cooling degree days
- 0
Port Orchard in April
Highs average 60°15° and lows 44°6°, with 2.9 in73 mm of precipitation in a typical April.
- Record high
- 89°32° (2016)
- Record low
- 30°−1° (1952)
- Heating degree days
- 400
- Cooling degree days
- 1
Port Orchard in May
Highs average 67°19° and lows 49°10°, with 2 in50 mm of precipitation in a typical May.
- Record high
- 93°34° (1963)
- Record low
- 30°−1° (1954)
- Heating degree days
- 230
- Cooling degree days
- 10
Port Orchard in June
Highs average 71°22° and lows 54°12°, with 1.2 in31 mm of precipitation in a typical June.
- Record high
- 104°40° (2021)
- Record low
- 41°5° (1952)
- Heating degree days
- 107
- Cooling degree days
- 35
Port Orchard in July
Highs average 77°25° and lows 58°14°, with 0.56 in14 mm of precipitation in a typical July.
- Record high
- 105°41° (2009)
- Record low
- 45°7° (1949)
- Heating degree days
- 26
- Cooling degree days
- 100
Port Orchard in August
Highs average 77°25° and lows 58°15°, with 0.83 in21 mm of precipitation in a typical August.
- Record high
- 100°38° (1960)
- Record low
- 46°8° (1950)
- Heating degree days
- 19
- Cooling degree days
- 104
Port Orchard in September
Highs average 72°22° and lows 54°12°, with 1.4 in35 mm of precipitation in a typical September.
- Record high
- 90°32° (2020)
- Record low
- 36°2° (1950)
- Heating degree days
- 98
- Cooling degree days
- 32
Port Orchard in OctoberThis month
Highs average 61°16° and lows 46°8°, with 3.5 in89 mm of precipitation in a typical October.
- Record high
- 83°28° (2022)
- Record low
- 27°−3° (2023)
- Heating degree days
- 351
- Cooling degree days
- 0
Port Orchard in November
Highs average 53°12° and lows 40°4°, with 5.8 in147 mm of precipitation in a typical November.
- Record high
- 71°22° (2016)
- Record low
- 8°−13° (1955)
- Heating degree days
- 556
- Cooling degree days
- 0
Port Orchard in December
Highs average 48°9° and lows 36°2°, with 5.5 in139 mm of precipitation in a typical December.
- Record high
- 69°21° (2014)
- Record low
- 11°−12° (1964)
- Heating degree days
- 713
- Cooling degree days
- 0