Weather forecast for tomorrowTumtum, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 64°F
- 41°F
Mostly Sunny
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 4mphENE 63°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:14 am PDT
- Sunset: 5:56 pm PDT
- details ▼
Tomorrow, in Tumtum, sunshine will dominate, with only occasional cloud cover.
The highest predicted temperature is an enjoyable 64.4°F, while the lowest temperature will be a cold 41°F.
Meteorological data shows 64.4°F is more characteristic of September's climate profile than October's.
Sunrise will be at 7:14 am and sunset at 5:56 pm; tomorrow's daylight will last for 10h and 42min.
The highest predicted temperature is an enjoyable 64.4°F, while the lowest temperature will be a cold 41°F.
Meteorological data shows 64.4°F is more characteristic of September's climate profile than October's.
Sunrise will be at 7:14 am and sunset at 5:56 pm; tomorrow's daylight will last for 10h and 42min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphWNW 302°
- Humidity: 65%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNE 44°
- Humidity: 72%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNE 44°
- Humidity: 79%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphNE 48°
- Humidity: 85%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:14 am
- 8 am
- 36°F
- Feels like:36°F
Mostly Sunny
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 2mphNE 39°
- Humidity: 89%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphENE 59°
- Humidity: 62%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphENE 75°
- Humidity: 42%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphE 85°
- Humidity: 31%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphENE 68°
- Humidity: 28%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:56 pm
- 6 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNE 42°
- Humidity: 37%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 48°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 21°
- Humidity: 50%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 25°
- Humidity: 56%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of mostly clear and overcast weather is expected.
The temperature will be between a minimum of 32°F and a maximum of 62.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature tomorrow will be more similar to September's average high of 72.7°F than October's typical of 55.8°F. Tomorrow, the low will be slightly warmer than the usual October value of 36.7°F.
The temperature will be between a minimum of 32°F and a maximum of 62.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature tomorrow will be more similar to September's average high of 72.7°F than October's typical of 55.8°F. Tomorrow, the low will be slightly warmer than the usual October value of 36.7°F.
Updated: Oct 17, 2026 @ 21:20:47 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, sunshine will dominate, with only occasional cloud cover.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 41°F.
The highest temperature tomorrow will be a few degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also slightly warmer than the average low temperature.
The highest temperature tomorrow will be a few degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also slightly warmer than the average low temperature.
On Sunday, in Tumtum, sunrise will be at 7:14 am and sunset at 5:56 pm (PDT).
In Tumtum, Washington, tomorrow, there will be 10h and 42min of daylight.
