Weather forecast for tomorrowGreenbank, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 55°F
- 46°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphNW 318°
- Humidity: 77%
- UV index: 3
- Sunrise: 7:34 am PDT
- Sunset: 6:16 pm PDT
- details ▼
Tomorrow, on Sunday, occasional cloudiness will be present, but there will still be plenty of sun.
Temperature shifts will be minor, ranging from a high of a refreshing 55.4°F to a low of a chilly 46.4°F.
This forecasted maximum temperature is expected to mirror October's typical high of 55.9°F.
Sunrise will be at 7:34 am and sunset at 6:16 pm; tomorrow's daylight will last for 10h and 41min.
Temperature shifts will be minor, ranging from a high of a refreshing 55.4°F to a low of a chilly 46.4°F.
This forecasted maximum temperature is expected to mirror October's typical high of 55.9°F.
Sunrise will be at 7:34 am and sunset at 6:16 pm; tomorrow's daylight will last for 10h and 41min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 55°C.
Coldest period: 12 am - 6 am 48°C.
Coldest period: 12 am - 6 am 48°C.
Chance of precipitation
Highest chance: 3 am 7%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:46°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphNW 322°
- Humidity: 84%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 48°F
- Feels like:46°F
Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphNW 323°
- Humidity: 88%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 48°F
- Feels like:48°F
Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphNW 318°
- Humidity: 87%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 48°F
- Feels like:48°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphNW 312°
- Humidity: 86%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:34 am
- 8 am
- 48°F
- Feels like:48°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphWNW 300°
- Humidity: 87%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphS 185°
- Humidity: 79%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 54°F
- Feels like:54°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSSW 197°
- Humidity: 73%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphW 279°
- Humidity: 68%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphWNW 294°
- Humidity: 68%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 54°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNW 313°
- Humidity: 74%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:16 pm
- 8 pm
- 50°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphNNW 329°
- Humidity: 81%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphNNW 333°
- Humidity: 86%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily dull and occasionally sunny weather is expected.
The temperature will be between the lowest temperature of 48.2°F and the highest temperature of 55.4°F. The warmest part of the day will be from 1 pm to 5 pm.
Tomorrow, the high temperature will be resembling October's average. The temperature low is forecasted to be also similar to the usual October value of 48.4°F.
The temperature will be between the lowest temperature of 48.2°F and the highest temperature of 55.4°F. The warmest part of the day will be from 1 pm to 5 pm.
Tomorrow, the high temperature will be resembling October's average. The temperature low is forecasted to be also similar to the usual October value of 48.4°F.
Updated: Oct 18, 2026 @ 06:39:53 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, the sky will feature a blend of clouds and sunshine.
Tomorrow, the maximum temperature in Greenbank, Washington, will be 55.4°F, while the minimum temperature will be 46.4°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 48.4°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 48.4°F.
On Sunday, in Greenbank, sunrise will be at 7:34 am and sunset at 6:16 pm (PDT).
In Greenbank, the length of the day tomorrow will be 10h and 41min.





