Weather forecast for tomorrowUnderwood Heights, WA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 45°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphW 280°
- Humidity: 57%
- UV index: 2
- Sunrise: 7:28 am PDT
- Sunset: 6:13 pm PDT
- details ▼
Tomorrow, dense clouds will linger over the area.
Temperatures are forecasted to peak at a breezy 66.2°F and drop to a minimum of a chilly 44.6°F.
The temperature of 66.2°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:28 am and sunset at 6:13 pm; tomorrow's daylight will last for 10h and 45min.
Temperatures are forecasted to peak at a breezy 66.2°F and drop to a minimum of a chilly 44.6°F.
The temperature of 66.2°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:28 am and sunset at 6:13 pm; tomorrow's daylight will last for 10h and 45min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 46°C.
Coldest hour: 6 am 46°C.
Chance of precipitation
Highest chance: 9 pm 3%.
Hourly weather forecast
- 12 am
- 50°F
- Feels like:50°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphENE 69°
- Humidity: 68%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 48°F
- Feels like:48°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphN 4°
- Humidity: 71%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 48°F
- Feels like:48°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphW 278°
- Humidity: 71%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 46°F
- Feels like:46°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphWNW 300°
- Humidity: 73%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:28 am
- 8 am
- 46°F
- Feels like:46°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphW 277°
- Humidity: 73%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 54°F
- Feels like:54°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNW 316°
- Humidity: 66%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphWNW 287°
- Humidity: 54%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphWNW 281°
- Humidity: 46%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphWSW 239°
- Humidity: 43%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphWNW 284°
- Humidity: 55%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:13 pm
- 8 pm
- 54°F
- Feels like:54°F
Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphNE 39°
- Humidity: 69%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNNE 15°
- Humidity: 74%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, primarily gloomy and occasionally mostly clear weather is anticipated.
The temperature will be between the lowest temperature of 46.4°F and the highest temperature of 64.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The forecasted maximum is more similar to September's typical high of 68.9°F than the average for October. The minimum temperature will be slightly warmer than October's average low of 40.5°F.
The temperature will be between the lowest temperature of 46.4°F and the highest temperature of 64.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The forecasted maximum is more similar to September's typical high of 68.9°F than the average for October. The minimum temperature will be slightly warmer than October's average low of 40.5°F.
Updated: Oct 18, 2026 @ 12:13:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, low-hanging clouds will persist throughout the day.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 44.6°F.
The maximum temperature will be noticeably higher than the average highest temperature of 55.4°F in October. The lowest temperature will be a few degrees higher than the average low of 40.5°F.
The maximum temperature will be noticeably higher than the average highest temperature of 55.4°F in October. The lowest temperature will be a few degrees higher than the average low of 40.5°F.
On Monday, in Underwood Heights, sunrise will be at 7:28 am and sunset at 6:13 pm (PDT).
Tomorrow, the daylight will last for 10h and 45min.
