Weather forecast for todayGrandview, WA

Weather forecast for today

Current condition 5:46 am PDT

  • 36°F
  • Feels like:
    36°F
Haze
Haze
  • Precipitation: 0"
  • Wind: 1mphS 170°
  • Humidity: 85%
  • Dewpoint: 30°F
  • Pressure: 30.15"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
Currently, in Grandview, environmental conditions are leading to widespread haze formation.
The temperature is a cold 35.6°F. The current temperature is almost at the minimum-predicted 39.2°F for today.

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphNW 313°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:21 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
On Sunday, in Grandview, sunshine will prevail for most of the day.
A notable disparity in temperature is anticipated, reaching up to a maximum of a comfortable 66.2°F and falling to a minimum of a cold 39.2°F.
Today's high temperature is expected to be slightly warmer than the typical October peak of 60.3°F.
Sunrise will be at 7:21 am and sunset at 6:07 pm; the daylight will last for 10h and 47min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 64°C.
Coldest hour: 8 am 34°C.

Chance of precipitation

Highest chance: 6 am - 8 am 1%.

Hourly weather forecast

  • 6 am
  • 36°F
  • Feels like:
    36°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNW 316°
  • Humidity: 86%
  • Pressure: 30.15"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Sunrise: 7:21 am
  • 8 am
  • 34°F
  • Feels like:
    34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphSW 214°
  • Humidity: 90%
  • Pressure: 30.15"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 am
  • 48°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphW 279°
  • Humidity: 61%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphWNW 288°
  • Humidity: 42%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNNE 19°
  • Humidity: 32%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    64°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 48°
  • Humidity: 30%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNE 47°
  • Humidity: 35%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:07 pm
  • 8 pm
  • 46°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphN 5°
  • Humidity: 61%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNNW 336°
  • Humidity: 65%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of bright and dull weather is predicted.
The temperature will be between a minimum of 33.8°F and a maximum of 64.4°F. The warmest part of the day will be from 3 pm to 5 pm.
Today, the maximum will be moderately higher than the average high for October. Forecast models suggest a low more comparable to November's typical minimum of 34.7°F than October's usual 45°F.
Updated: Oct 18, 2026 @ 12:46:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 5:46 am PDT is 35.6°F.

On Sunday, mainly sunny conditions will dominate the day.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
Today, the highest temperature will be slightly warmer than the average maximum temperature in October. The lowest temperature today will be also a few degrees lower than the average low temperature.

On Sunday, in Grandview, sunrise will be at 7:21 am and sunset at 6:07 pm (PDT).

In Grandview, today, there will be 10h and 47min of daylight.