Weather forecast for 10 daysCosmopolis, WA
Weather forecast for the weekend
Saturday Oct 31, 2026
- 57°F
- 36°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 7mphE 87°
- Humidity: 80%
- UV index: 2
- Sunrise: 7:56 am PDT
- Sunset: 6:00 pm PDT
- details ▼
On Saturday, in Cosmopolis, expect a mix of sun and clouds throughout the day.
Rainfall is not expected for tomorrow. Predicted temperatures will peak at a mild 57.2°F and dip to a minimum of a cold 35.6°F.
Tomorrow's peak is predicted to reflect the usual October high temperature of 58.5°F.
Sunrise will be at 7:56 am and sunset at 6:00 pm; tomorrow's daylight will last for 10h and 4min.
Rainfall is not expected for tomorrow. Predicted temperatures will peak at a mild 57.2°F and dip to a minimum of a cold 35.6°F.
Tomorrow's peak is predicted to reflect the usual October high temperature of 58.5°F.
Sunrise will be at 7:56 am and sunset at 6:00 pm; tomorrow's daylight will last for 10h and 4min.
Sunday Nov 1, 2026
- 57°F
- 39°F
Mostly Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 5mphSSE 158°
- Humidity: 76%
- UV index: 2
- Sunrise: 7:58 am PDT
- Sunset: 5:59 pm PDT
- details ▼
On Sunday, in Cosmopolis, sun-filled skies will remain for most of the day.
Rainfall is not anticipated. The temperature scale will run from a maximum of a moderate 57.2°F to a minimum of a wintry 39.2°F.
On Sunday, the forecasted high will correspond with the regular October temperature of 58.5°F.
Sunrise will be at 7:58 am and sunset at 5:59 pm; the daylight will last for 10h and 1min.
Rainfall is not anticipated. The temperature scale will run from a maximum of a moderate 57.2°F to a minimum of a wintry 39.2°F.
On Sunday, the forecasted high will correspond with the regular October temperature of 58.5°F.
Sunrise will be at 7:58 am and sunset at 5:59 pm; the daylight will last for 10h and 1min.
10-day overview
Daily temperatures
Maximum temperature: 59°C.
Coldest day: today 50°C.
Coldest day: today 50°C.
Chance of precipitation
Highest chance: today 82%.
Long-term weather forecast
- Friday
- Oct 30, 2026
- 50°F
- 39°F
Rain
- Precip. probability: 82%
- Precipitation: 0.2"
- Wind: 7mphESE 112°
- Humidity: 90%
- UV index: 1
- Sunrise: 7:55 am PDT
- Sunset: 6:02 pm PDT
- details ▼
- Saturday
- Oct 31, 2026
- 57°F
- 36°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 7mphE 87°
- Humidity: 80%
- UV index: 2
- Sunrise: 7:56 am PDT
- Sunset: 6:00 pm PDT
- details ▼
- Sunday
- Nov 1, 2026
- 57°F
- 39°F
Mostly Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 5mphSSE 158°
- Humidity: 76%
- UV index: 2
- Sunrise: 7:58 am PDT
- Sunset: 5:59 pm PDT
- details ▼
- Monday
- Nov 2, 2026
- 54°F
- 45°F
Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 7mphE 92°
- Humidity: 81%
- UV index: 1
- Sunrise: 6:59 am PST
- Sunset: 4:57 pm PST
- details ▼
- Tuesday
- Nov 3, 2026
- 59°F
- 43°F
AM Clouds / PM Sun
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphESE 109°
- Humidity: 74%
- UV index: 2
- Sunrise: 7:01 am PST
- Sunset: 4:56 pm PST
- details ▼
- Wednesday
- Nov 4, 2026
- 59°F
- 46°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.16"
- Wind: 7mphSE 137°
- Humidity: 77%
- UV index: 1
- Sunrise: 7:02 am PST
- Sunset: 4:54 pm PST
- details ▼
- Thursday
- Nov 5, 2026
- 55°F
- 46°F
Showers
- Precip. probability: 55%
- Precipitation: 0.2"
- Wind: 7mphSSW 194°
- Humidity: 89%
- UV index: 1
- Sunrise: 7:04 am PST
- Sunset: 4:53 pm PST
- details ▼
- Friday
- Nov 6, 2026
- 55°F
- 46°F
Showers
- Precip. probability: 55%
- Precipitation: 0.28"
- Wind: 7mphSSE 167°
- Humidity: 89%
- UV index: 1
- Sunrise: 7:05 am PST
- Sunset: 4:51 pm PST
- details ▼
- Saturday
- Nov 7, 2026
- 59°F
- 48°F
Few Showers
- Precip. probability: 33%
- Precipitation: 0.35"
- Wind: 9mphSE 129°
- Humidity: 77%
- UV index: 1
- Sunrise: 7:07 am PST
- Sunset: 4:50 pm PST
- details ▼
- Sunday
- Nov 8, 2026
- 57°F
- 45°F
Showers
- Precip. probability: 45%
- Precipitation: 0.43"
- Wind: 9mphS 169°
- Humidity: 86%
- UV index: 1
- Sunrise: 7:08 am PST
- Sunset: 4:49 pm PST
- details ▼
Looking ahead, conditions suggest a period of rain-soaked, overcast and sun-filled weather is expected.
Rainfall is predicted for Friday, Wednesday through next Sunday.
In the upcoming period, the highest temperature will vary between 50°F and 59°F, while the nightly low temperatures will show a considerable swing, as nighttime lows are forecast to fall between 35.6°F and 48.2°F.
With a maximum temperature of 59°F, Tuesday, Wednesday and next Saturday will be the warmest days; today is the coldest day, with a maximum temperature of 50°F.
Rainfall is predicted for Friday, Wednesday through next Sunday.
In the upcoming period, the highest temperature will vary between 50°F and 59°F, while the nightly low temperatures will show a considerable swing, as nighttime lows are forecast to fall between 35.6°F and 48.2°F.
With a maximum temperature of 59°F, Tuesday, Wednesday and next Saturday will be the warmest days; today is the coldest day, with a maximum temperature of 50°F.
Updated: Oct 30, 2026 @ 12:55:02 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
In Cosmopolis, a combination of rainy, overcast and clear weather is forecasted for the next ten days.
Rainfall is expected on Friday, Wednesday through next Sunday in Cosmopolis. With moderate precipitation of 0.43", next Sunday will be the day with the most rainfall.
The maximum temperature will range between 50°F and 59°F, as the minimum temperature will be between 35.6°F and 48.2°F.
With a maximum temperature of 59°F, Tuesday, Wednesday and next Saturday will be the warmest days. Today is the coldest day, with a maximum temperature of 50°F.
Tomorrow, in Cosmopolis, occasional clouds will pass by, but expect bright spells.
No, it will not rain tomorrow.
Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 35.6°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 45.5°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 45.5°F.
On Saturday, in Cosmopolis, sunrise will be at 7:56 am and sunset at 6:00 pm (PDT).
In Cosmopolis, the length of the day tomorrow will be 10h and 4min.
On Sunday, in Cosmopolis, sunshine will lead the day, with clouds making only brief appearances.
No, it will not rain on Sunday.
On Sunday, the maximum temperature will be 57.2°F, while the minimum temperature will be 39.2°F.
