Weather forecast for todayCoulee Dam, WA

Weather forecast for today

Current condition 11:44 am PDT

  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 6mphW 260°
  • Humidity: 46%
  • Dewpoint: 41°F
  • Pressure: 30.04"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
In Coulee Dam, currently, the sun dominates the sky, creating a bright and refreshing ambiance.
The temperature is a comfortable 62.6°F. The current temperature is only a few degrees off the highest temperature of the day.

Saturday Oct 17, 2026

  • 68°F
  • 30°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphW 276°
  • Humidity: 35%
  • UV index: 3
  • Sunrise: 7:18 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
Today, in Coulee Dam, mostly clear skies and sunshine will create ideal daytime conditions.
Temperature is anticipated to hit a high of a pleasant 68°F during the day, dipping to a low of a harsh 30.2°F at night.
Today, expect conditions that are warmer than normal, with a temperature that reflects September's typical maximum of 72.7°F.
Sunrise was at 7:18 am and sunset will be at 6:03 pm; the daylight will last for 10h and 45min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 68°C.
Coldest hour: 2 am 39°C.

Chance of precipitation

Highest chance: 2 am 2%.

Hourly weather forecast

  • 12 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphW 273°
  • Humidity: 44%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 1 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphWNW 281°
  • Humidity: 39%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWNW 282°
  • Humidity: 34%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphW 277°
  • Humidity: 31%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWNW 282°
  • Humidity: 28%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphW 278°
  • Humidity: 27%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphW 273°
  • Humidity: 29%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:03 pm
  • 7 pm
  • 57°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphW 278°
  • Humidity: 34%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    52°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 282°
  • Humidity: 36%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    48°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 289°
  • Humidity: 40%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    46°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 289°
  • Humidity: 45%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 292°
  • Humidity: 50%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Coulee Dam, a combination of dry and sunny and cloudy weather is expected.
The temperature will vary between a minimum of 46.4°F and a maximum of 68°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature today will be more consistent with September's average high of 72.7°F than October's typical of 56.3°F. The minimum temperature today will be more similar to November's average low of 30.7°F than October's average of 41.4°F.
Updated: Oct 17, 2026 @ 18:44:37 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (11:44 am PDT) it is 62.6°F in Coulee Dam.

On Saturday, a glowing sky and minimal clouds are expected.

Today, the maximum temperature will be 68°F, while the minimum temperature will be 30.2°F.
The maximum temperature will be significantly higher than the average highest temperature of 56.3°F in October. The lowest temperature today will be also uncommonly lower than the average low of 41.4°F.

On Saturday, in Coulee Dam, sunrise was at 7:18 am and sunset will be at 6:03 pm (PDT).

In Coulee Dam, the length of the day today will be 10h and 45min.