Weather forecast for todayCathlamet, WA

Weather forecast for today

Current condition 2:46 am PDT

  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 0mphS 170°
  • Humidity: 92%
  • Dewpoint: 41°F
  • Pressure: 30.2"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Currently, the atmosphere is fresh and open, with clear skies above.
The temperature is a frosty 42.8°F. The current temperature is at its lowest of the day.

Sunday Oct 18, 2026

  • 64°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphNNE 15°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:35 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
Today, on Sunday, October 18, sunshine will take center stage, with just faint traces of clouds.
Forecasted temperatures will peak at an enjoyable 64.4°F and dip to a minimum of a chilly 42.8°F.
The forecast high of 64.4°F aligns more closely with September's typical high of 69.6°F than with October's usual 58.8°F.
Sunrise will be at 7:35 am and sunset at 6:21 pm; the daylight will last for 10h and 47min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 63°C.
Coldest hour: 6 am 41°C.

Chance of precipitation

Highest chance: 12 am 4%.

Hourly weather forecast

  • 4 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphWNW 287°
  • Humidity: 95%
  • Pressure: 30.18"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 6 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNNW 338°
  • Humidity: 97%
  • Pressure: 30.15"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Sunrise: 7:35 am
  • 8 am
  • 39°F
  • Feels like:
    39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNNW 333°
  • Humidity: 98%
  • Pressure: 30.15"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 10 am
  • 50°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphENE 62°
  • Humidity: 81%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNE 38°
  • Humidity: 60%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNNE 23°
  • Humidity: 48%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 0°
  • Humidity: 44%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphNNW 343°
  • Humidity: 57%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:21 pm
  • 8 pm
  • 54°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphNW 309°
  • Humidity: 71%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 1mphSE 138°
  • Humidity: 77%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Cathlamet, primarily dull and occasionally mostly clear weather is anticipated.
The temperature will vary between a maximum of 62.6°F and a minimum of 39.2°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will align more closely with September's average high of 69.6°F than with October's 58.8°F. Today, the night is expected to be in line with the typical October low of 42.4°F.
Updated: Oct 18, 2026 @ 09:46:17 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 2:46 am PDT in Cathlamet is 42.8°F.

Today, sunshine will dominate, with only occasional cloud cover.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 42.8°F.
Today, the maximum temperature will be relatively higher than the average highest temperature in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in Cathlamet, sunrise will be at 7:35 am and sunset at 6:21 pm (PDT).

Today, the daylight will last for 10h and 47min.