City of Sammamish weather
At 4:30 PM local time it was cloudy and 11°C (51°F). Little to no rain in the next 24 hours. Best months for weather: Jun–Sep. City of Sammamish sits 151 m (495 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for City of Sammamish, Washington, United States.
Current conditions
- Clouds
- 100%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Jun–SepOff season Nov–Mar
About City of Sammamish weather
Is it raining in City of Sammamish right now?
No. It’s cloudy and 11° right now. Little to no rain in the next 24 hours.
What’s the weather like in City of Sammamish this week?
Over the next 7 days, expect highs of 11–15° and lows of 2–10°. Rain is likely on 2 of 7 days (Thursday, Friday). The driest day looks like Monday.
Has it been raining in City of Sammamish lately?
In the past 7 days, City of Sammamish had 3 rainy days and 6.1 mm of rain in total.
What should I pack for City of Sammamish?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
City of Sammamish weather by month
When is the best time to visit City of Sammamish?
Based on weather alone, the best time to visit City of Sammamish is Jun–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 4°C (38°F) in December to 22°C (72°F) in August.
What is the rainiest month in City of Sammamish?
November is the wettest month, with about 256 mm (10.1 in) of rain on average. July is the driest, with about 27 mm (1.1 in).
What is the hottest month in City of Sammamish?
August is the warmest, with average highs of 22°C (72°F) and lows of 12°C (53°F). December is the coolest, with highs of 4°C (38°F) and lows of -1°C (29°F).
Does City of Sammamish have a rainy season?
Yes. Oct–Mar is the rainy season (150 mm or more a month), while Jul–Aug is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months