Weather forecast for 10 daysCosmopolis, WA

10-day overview

Daily temperatures

Maximum temperature: 59°C.
Coldest period: today - tomorrow 52°C.

Chance of precipitation

Highest chance: today 99%.

Long-term weather forecast

  • Thursday
  • Oct 29, 2026
  • 52°F
  • 43°F
Rain
Rain
  • Precip. probability: 99%
  • Precipitation: 0.51"
  • Wind: 7mphSSE 163°
  • Humidity: 85%
  • UV index: 1
  • Sunrise: 7:53 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 52°F
  • 39°F
PM Showers
PM Showers
  • Precip. probability: 54%
  • Precipitation: 0.08"
  • Wind: 7mphSE 127°
  • Humidity: 87%
  • UV index: 1
  • Sunrise: 7:55 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 7mphE 92°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 7:56 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 57°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 5mphS 184°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 6:58 am PST
  • Sunset: 4:59 pm PST
  • ▼
  • Monday
  • Nov 2, 2026
  • 55°F
  • 43°F
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0.08"
  • Wind: 7mphE 95°
  • Humidity: 78%
  • UV index: 1
  • Sunrise: 6:59 am PST
  • Sunset: 4:57 pm PST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 59°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 6mphENE 78°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:01 am PST
  • Sunset: 4:56 pm PST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 59°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 7mphESE 103°
  • Humidity: 74%
  • UV index: 1
  • Sunrise: 7:02 am PST
  • Sunset: 4:54 pm PST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 57°F
  • 45°F
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 0.08"
  • Wind: 7mphS 175°
  • Humidity: 85%
  • UV index: 2
  • Sunrise: 7:04 am PST
  • Sunset: 4:53 pm PST
  • ▼
  • Friday
  • Nov 6, 2026
  • 55°F
  • 45°F
PM Showers
PM Showers
  • Precip. probability: 30%
  • Precipitation: 0.08"
  • Wind: 7mphSE 143°
  • Humidity: 85%
  • UV index: 2
  • Sunrise: 7:05 am PST
  • Sunset: 4:51 pm PST
  • ▼
  • Saturday
  • Nov 7, 2026
  • 59°F
  • 45°F
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 0.71"
  • Wind: 9mphSE 135°
  • Humidity: 75%
  • UV index: 1
  • Sunrise: 7:07 am PST
  • Sunset: 4:50 pm PST
  • ▼
showery, cloud-filled and bright weather is anticipated.
Rain is predicted for Thursday, Friday, Monday, Wednesday through next Saturday.
In the upcoming days, the highest temperature will vary between 51.8°F and 59°F, while the lowest temperature will be between 37.4°F and 44.6°F.
The warmest days will be Tuesday, Wednesday and next Saturday, with a maximum of 59°F; the coldest days will be Thursday and Friday, with a maximum of 51.8°F.
Updated: Oct 29, 2026 @ 17:57:09 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Cosmopolis, a combination of rainy, overcast and mostly clear weather is anticipated for the next ten days.

Rain is predicted for Thursday, Friday, Monday, Wednesday through next Saturday in Cosmopolis. With moderate precipitation of 0.71", next Saturday will be the day with the most rainfall.

The maximum temperature will range between 51.8°F and 59°F, while the minimum temperature will vary between 37.4°F and 44.6°F.

The warmest days will be Tuesday, Wednesday and next Saturday, with a maximum of 59°F. With a maximum temperature of 51.8°F, Thursday and Friday will be the coldest days.

On Saturday, changing cloud patterns will allow for periods of sunshine.

No, it will not rain on Saturday.

On Saturday, the highest temperature will be 57.2°F, while the lowest temperature will be 37.4°F.

On Sunday, expect bright skies and plenty of sunshine.

No, it will not rain on Sunday.

On Sunday, the maximum temperature will be 57.2°F, while the minimum temperature will be 37.4°F.