Westport (WA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Westport.
Climate overview of Westport
Temperatures in Westport, Washington State, United States of America, shift moderately through the seasons. The warmest month is August at 19°C (66°F), and the coolest is December at 9°C (48°F).
With around 1877 mm (74 in) of annual rain/snowfall, Westport has a notably wet climate. However, this rain/snowfall is not evenly distributed — the city has distinct dry (July to August) and wet (October to January) seasons, with pleasant summers and cold winters. The wettest month is November.
Westport Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Westport - and find the best time to visit.
Monthly Temperature in Westport
In Westport, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a pleasant 19°C (66°F) in August. In December, the coolest month of the year, temperatures drop to a chilly 9°C (48°F).
At night, temperatures range from around 12°C (54°F) in August to 3°C (37°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Westport
Westport has a notably wet climate with abundant precipitation, recording 1877 mm (74 in) of rain/snowfall per year. Westport can be quite wet during November, receiving approximately 312 mm (12 in) of precipitation over 24 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 24 mm (0.9 in) of precipitation spread across 7 rainy days. For more details, please visit our Westport Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Westport
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July
- Warmest weather: July, August and September
- Fewest rainy days: July and August
- Wettest months: January, February, March, October, November and December, when rainfall is highest.
- Seasonal pattern: Distinct dry (July to August) and wet (October to January) seasons, with pleasant summers and cold winters
Frequently asked questions about the climate in Westport
What is the best time to visit Westport?
July typically offers the most optimal weather in Westport. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Westport has distinct dry (July to August) and wet (October to January) seasons, with pleasant summers and cold winters.
What temperatures can I expect in Westport?
Daytime highs range from 9°C (48°F) in December to 19°C (66°F) in August. Nighttime lows range from 3°C (37°F) to 12°C (54°F).
How much rain does Westport get?
Annual rainfall is around 1877 mm (74 in). November is the wettest month with 312 mm (12 in), while July is the driest with 24 mm (0.9 in).
Westport 3-Day Forecast
Westport (WA) 3-Day Forecast
Westport on the map
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