Weather forecast for tomorrowUnderwood, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 68°F
- 45°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphE 79°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:27 am PDT
- Sunset: 6:15 pm PDT
- details ▼
Tomorrow, on Sunday, October 18, mostly sunny and dry conditions will continue.
The highest expected temperature is a pleasant 68°F, while the lowest temperature will be a frosty 44.6°F.
Expect a warmer feel as the forecasted high matches September's 68.9°F, rather than October's average of 55.4°F.
Sunrise will be at 7:27 am and sunset at 6:15 pm; tomorrow's daylight will last for 10h and 48min.
The highest expected temperature is a pleasant 68°F, while the lowest temperature will be a frosty 44.6°F.
Expect a warmer feel as the forecasted high matches September's 68.9°F, rather than October's average of 55.4°F.
Sunrise will be at 7:27 am and sunset at 6:15 pm; tomorrow's daylight will last for 10h and 48min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 68°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 3 am 5%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphW 276°
- Humidity: 85%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNW 307°
- Humidity: 87%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphNW 316°
- Humidity: 88%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphN 1°
- Humidity: 86%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:27 am
- 8 am
- 39°F
- Feels like:39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphNNE 16°
- Humidity: 90%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNE 52°
- Humidity: 64%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphE 96°
- Humidity: 45%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 99°
- Humidity: 35%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphESE 110°
- Humidity: 34%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphE 91°
- Humidity: 43%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:15 pm
- 8 pm
- 55°F
- Feels like:55°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphENE 75°
- Humidity: 57%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphENE 65°
- Humidity: 65%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of dull and sun-filled weather is forecasted.
The temperature will be between the lowest temperature of 39.2°F and the highest temperature of 68°F. The warmest part of the day is anticipated around 3 pm.
Tomorrow, the peak temperature is expected to align more with September than with October's typical high. Tomorrow, the nighttime low will be a couple of degrees higher than October's typical minimum of 40.5°F.
The temperature will be between the lowest temperature of 39.2°F and the highest temperature of 68°F. The warmest part of the day is anticipated around 3 pm.
Tomorrow, the peak temperature is expected to align more with September than with October's typical high. Tomorrow, the nighttime low will be a couple of degrees higher than October's typical minimum of 40.5°F.
Updated: Oct 18, 2026 @ 02:02:20 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
On Sunday, a glowing sky and minimal clouds are expected.
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 44.6°F.
The maximum temperature tomorrow will be significantly higher than the average highest temperature of 55.4°F in October. The lowest temperature tomorrow will be a couple of degrees higher than the average low temperature.
The maximum temperature tomorrow will be significantly higher than the average highest temperature of 55.4°F in October. The lowest temperature tomorrow will be a couple of degrees higher than the average low temperature.
On Sunday, in Underwood, sunrise will be at 7:27 am and sunset at 6:15 pm (PDT).
In Underwood, tomorrow, there will be 10h and 48min of daylight.
