Weather forecast for todaySunnyside, WA

Weather forecast for today

Current condition 10:23 am PDT

  • 48°F
  • Feels like:
    48°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 0mphESE 120°
  • Humidity: 59%
  • Dewpoint: 36°F
  • Pressure: 30.17"Hg
  • Visibility: 7mi
  • UV index: 2
  • ▼
In Sunnyside, at the moment, a mix of sunshine and light winds supports the fair weather trend.
The temperature is a brisk 48.2°F. The current temperature is relatively far from the maximum of 66.2°F anticipated for today.

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphESE 107°
  • Humidity: 37%
  • UV index: 3
  • Sunrise: 7:21 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
On Sunday, in Sunnyside, bright conditions and mild breezes are expected.
A daytime temperature reaching up to an enjoyable 66.2°F will sharply contrast with a nighttime low of a wintry 39.2°F.
The high temperature will be moderately higher than the typical October level of 60.1°F.
Sunrise was at 7:21 am and sunset will be at 6:08 pm; the daylight will last for 10h and 46min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 64°C.
Coldest hour: 1 am 43°C.

Chance of precipitation

Highest chance: 11 am - 1 am 0%.

Hourly weather forecast

  • 11 am
  • 52°F
  • Feels like:
    52°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 0mphSSW 200°
  • Humidity: 51%
  • Pressure: 30.12"Hg
  • Visibility: 9mi
  • UV index: 2
  • ▼
  • 12 pm
  • 55°F
  • Feels like:
    55°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphWSW 251°
  • Humidity: 41%
  • Pressure: 30.09"Hg
  • Visibility: 9mi
  • UV index: 3
  • ▼
  • 1 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphS 184°
  • Humidity: 36%
  • Pressure: 30.06"Hg
  • Visibility: 9mi
  • UV index: 3
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 0mphESE 115°
  • Humidity: 30%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 64°F
  • Feels like:
    64°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphE 81°
  • Humidity: 29%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNE 52°
  • Humidity: 28%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphENE 67°
  • Humidity: 30%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 45°
  • Humidity: 34%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:08 pm
  • 7 pm
  • 52°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNNE 26°
  • Humidity: 47%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNNE 13°
  • Humidity: 53%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNNE 13°
  • Humidity: 56%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphN 354°
  • Humidity: 59%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNNW 342°
  • Humidity: 59%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of overcast and bright weather is anticipated.
The temperature will be between a minimum of 44.6°F and a maximum of 64.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The highest temperature will be moderately higher than October's average maximum of 60.1°F. The minimum temperature will be also relatively lower than October's average low of 44.1°F.
Updated: Oct 18, 2026 @ 17:23:13 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 10:23 am PDT, the temperature is 48.2°F.

Today, a bright and mostly cloud-free sky is in store.

Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be relatively higher than the average highest temperature of 60.1°F in October. The lowest temperature will be also a few degrees lower than the average low of 44.1°F.

On Sunday, in Sunnyside, sunrise was at 7:21 am and sunset will be at 6:08 pm (PDT).

In Sunnyside, the length of the day today will be 10h and 46min.