Weather forecast for 10 daysMontesano, WA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 41°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNE 47°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:37 am PDT
- Sunset: 6:21 pm PDT
- details ▼
On Sunday, October 18, a mix of clouds and blue sky is expected.
Forecasted temperatures will peak at an enjoyable 62.6°F and dip to a minimum of an icy 41°F.
The predicted top temperature is expected to be moderately higher than the usual October maximum of 58.5°F.
Sunrise will be at 7:37 am and sunset at 6:21 pm; the daylight will last for 10h and 44min.
Forecasted temperatures will peak at an enjoyable 62.6°F and dip to a minimum of an icy 41°F.
The predicted top temperature is expected to be moderately higher than the usual October maximum of 58.5°F.
Sunrise will be at 7:37 am and sunset at 6:21 pm; the daylight will last for 10h and 44min.
10-day overview
Daily temperatures
Warmest period: Tuesday - Wednesday 66°C.
Coldest day: Saturday 54°C.
Coldest day: Saturday 54°C.
Chance of precipitation
Highest chance: Saturday 43%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 63°F
- 41°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNE 47°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:37 am PDT
- Sunset: 6:21 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 39°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphSSW 198°
- Humidity: 72%
- UV index: 3
- Sunrise: 7:38 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphENE 66°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:40 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 43°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphN 356°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:41 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 57°F
- 41°F
AM Clouds / PM Sun
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 11mphW 265°
- Humidity: 81%
- UV index: 2
- Sunrise: 7:42 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 41°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphW 259°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:44 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 54°F
- 41°F
Showers
- Precip. probability: 43%
- Precipitation: 0.04"
- Wind: 8mphESE 108°
- Humidity: 84%
- UV index: 2
- Sunrise: 7:45 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 41°F
AM Showers
- Precip. probability: 35%
- Precipitation: 0.28"
- Wind: 7mphE 93°
- Humidity: 81%
- UV index: 2
- Sunrise: 7:47 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 43°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0.04"
- Wind: 6mphSSE 155°
- Humidity: 77%
- UV index: 2
- Sunrise: 7:48 am PDT
- Sunset: 6:07 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 55°F
- 41°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphS 172°
- Humidity: 83%
- UV index: 2
- Sunrise: 7:50 am PDT
- Sunset: 6:06 pm PDT
- details ▼
Over the next ten days, a mix of overcast, clear and showery weather is anticipated.
Rain is predicted for Saturday through next Monday.
Noticeable swings in temperature are expected throughout the forecast window. The temperature is expected to swing from 53.6°F up to 66.2°F, while the lowest nightly temperature differences will be negligible, as the minimum temperature will fluctuate between 39.2°F and 42.8°F.
The warmest days in Montesano will be Tuesday and Wednesday, with a maximum of 66.2°F; with the highest temperature of 53.6°F, Saturday will be the coldest day.
Rain is predicted for Saturday through next Monday.
Noticeable swings in temperature are expected throughout the forecast window. The temperature is expected to swing from 53.6°F up to 66.2°F, while the lowest nightly temperature differences will be negligible, as the minimum temperature will fluctuate between 39.2°F and 42.8°F.
The warmest days in Montesano will be Tuesday and Wednesday, with a maximum of 66.2°F; with the highest temperature of 53.6°F, Saturday will be the coldest day.
Updated: Oct 18, 2026 @ 08:58:20 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
Today, a pleasant mix of sun and clouds will define the day.
Today, the highest temperature will be 62.6°F, while the lowest temperature will be 41°F.
Today, the maximum temperature will be a couple of degrees higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 43°F.
Today, the maximum temperature will be a couple of degrees higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 43°F.
On Sunday, in Montesano, sunrise will be at 7:37 am and sunset at 6:21 pm (PDT).
In Montesano, Washington, the length of the day today will be 10h and 44min.
