Mukilteo

Snohomish County, Washington, United States

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Current Weather

12°

Clear

Feels Like: 12°

Min:

Max: 18°

The next few hours will be clear, with today reaching 18°C and dropping to 6°C. The coming days will be mostly cloudy

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Hourly Forecast

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Daylight Hours

06:55

Sunrise

19:11

Sunset

12 hours 16 minutes of sunlight today

Moon

Waxing Crescent

13:30

Moonrise

20:50

Moonset

Daily Forecast

Today

18°

Thursday

16°

Friday

11°

Saturday

13°

Sunday

14°

Monday

13°

Tuesday

16°

Wednesday

17°

Thursday

10°
16°

Friday

13°
18°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

91% Very Humid
Low High

Weather in Mukilteo today, September 16, 2026

Mukilteo keeps a mostly sunny profile on September 16, 2026, aside from a cloudier spell around 20:00. Outside that window, bright conditions should still lead the day. Expect a brighter morning, with limited cloud around 3% by 10:00. Conditions start on a settled note.

The day peaks near 18°C and cools toward 7°C. Expect humidity between 59% and 94%, most humid near 23:00. Winds stay light, near 3.6 km/h by 07:00, so the day feels still more than breezy.

Afternoon conditions open up, holding cloud close to 42% near 20:00. The day finishes on a milder, brighter note. Visibility stays generally good near 16.0 km on average, though it can drop toward 15.4 km in thicker cloud or showers. Expect sunrise at 06:55, sunset at 19:11, and 12 hours 16 minutes of sunlight today overall.

Overall, Mukilteo on September 16, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 18°C.

Frequently asked questions about weather in Mukilteo

How warm does it get in Mukilteo?

The warmest month in Mukilteo is August, with average high temperatures of 23°C. The average temperature during this period is around 18°C.

How cold does it get in Mukilteo?

The coldest month in Mukilteo is February, with average low temperatures of 3°C. The average temperature during this period is around 5°C.

What is the wettest time of year in Mukilteo?

The wettest month in Mukilteo is December, with an average of 259mm of precipitation.

What is the driest time of year in Mukilteo?

The driest month in Mukilteo is July, with an average of 27mm of precipitation.

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