Maple Valley

Sheridan County, Washington, United States

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Current Weather

11°

Overcast

Feels Like:

Min: 11°

Max: 19°

The next few hours will be overcast, with today reaching 19°C and dropping to 11°C. The coming days will be partly cloudy throughout the day.

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Hourly Forecast

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Daylight Hours

06:53

Sunrise

19:12

Sunset

12 hours 19 minutes of sunlight today

Moon

Waxing Crescent

12:17

Moonrise

20:26

Moonset

Daily Forecast

Today

11°
19°

Wednesday

17°

Thursday

18°

Friday

12°

Saturday

14°

Sunday

14°

Monday

14°

Tuesday

16°

Wednesday

16°

Thursday

20°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

88% Humid
Low High

Weather in Maple Valley today, September 15, 2026

Cloud cover dominates in Maple Valley on September 15, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Expect a grey start, with morning cloud around 100% by 03:00. Outdoor plans early on should not rely on bright skies.

The day peaks near 19°C and cools toward 11°C. Relative humidity sits between 52% and 90%, reaching its peak around 05:00. Winds stay light, near 5.0 km/h by 20:00, so the day feels still more than breezy.

Expect persistent cloud later on, with amounts around 96% by 22:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 14.6 km on average, though it can drop toward 8.0 km in thicker cloud or showers. Expect sunrise at 06:53, sunset at 19:12, and 12 hours 19 minutes of sunlight today overall.

The practical takeaway for Maple Valley on September 15, 2026 is a cloudy day that stays usable, just not particularly bright, around 19°C.

Frequently asked questions about weather in Maple Valley

How warm does it get in Maple Valley?

The warmest month in Maple Valley is August, with average high temperatures of 25°C. The average temperature during this period is around 18°C.

How cold does it get in Maple Valley?

The coldest month in Maple Valley is February, with average low temperatures of 2°C. The average temperature during this period is around 4°C.

What is the wettest time of year in Maple Valley?

The wettest month in Maple Valley is December, with an average of 246mm of precipitation.

What is the driest time of year in Maple Valley?

The driest month in Maple Valley is July, with an average of 25mm of precipitation.

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Metric (°C, km/h)