Mill Creek weather
At 4:30 PM local time it was partly cloudy and 9°C (49°F). Little to no rain in the next 24 hours. Best months for weather: Jun–Sep. Mill Creek sits 133 m (436 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 Mill Creek, Washington, United States.
Current conditions
- Clouds
- 52%
- 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 Mill Creek weather
Is it raining in Mill Creek right now?
No. It’s partly cloudy and 9° right now. Little to no rain in the next 24 hours.
What’s the weather like in Mill Creek this week?
Over the next 7 days, expect highs of 11–14° and lows of 2–9°. Rain is likely on 1 of 7 days (Friday). The driest day looks like Saturday.
Has it been raining in Mill Creek lately?
In the past 7 days, Mill Creek had 4 rainy days and 24.1 mm of rain in total.
What should I pack for Mill Creek?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Mill Creek weather by month
When is the best time to visit Mill Creek?
Based on weather alone, the best time to visit Mill Creek is Jun–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 6°C (42°F) in December to 23°C (73°F) in August.
What is the rainiest month in Mill Creek?
November is the wettest month, with about 195 mm (7.7 in) of rain on average. July is the driest, with about 20 mm (0.8 in).
What is the hottest month in Mill Creek?
August is the warmest, with average highs of 23°C (73°F) and lows of 13°C (56°F). December is the coolest, with highs of 6°C (42°F) and lows of 1°C (35°F).
Does Mill Creek have a rainy season?
Yes. Nov–Jan is the rainy season (150 mm or more a month), while Jun–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