Weather forecast for tomorrow
Prosser, WA

Weather forecast for tomorrow

Wednesday, Jun 18.

Sunny
5:05 am

8:55 pm
PDT
Sunny
88°F / 48°F
  • Wind: 19mph WSW
  • Humidity: 31%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, expect bright skies and plenty of sunshine.
Temperature changes will be remarkable, ranging from a high of a blazing 87.8°F to a low of a brisk 48.2°F.
It will be hotter, and the temperature will align more closely with July's average high of 88.3°F than June's.
Sunrise will be at 5:05 am and sunset at 8:55 pm; tomorrow's daylight will last for 15h and 50min.

Frequently asked questions

What is the weather forecast for Prosser for tomorrow?
On Wednesday, in Prosser, clear and sunny conditions are expected.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 87.8°F, while the minimum temperature will be 48.2°F.
The maximum temperature will be notably higher than the average highest temperature of 78.6°F in June. The lowest temperature will be relatively lower than the average low of 55.9°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in Prosser, sunrise will be at 5:05 am and sunset at 8:55 pm (PDT).
How many hours of daylight will Prosser have tomorrow?
In Prosser, tomorrow, there will be 15h and 50min of daylight.

Hourly weather forecast

12 am
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph W
  • Pressure: 29.97"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 55°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph W
  • Pressure: 29.97"Hg
  • Humidity: 61%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 52°F
  • Feels like:
    50°F
Mostly Clear
Mostly Clear
  • Wind: 4mph W
  • Pressure: 29.97"Hg
  • Humidity: 69%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:05 am
6 am
  • 50°F
  • Feels like:
    50°F
Sunny
Sunny
  • Wind: 4mph W
  • Pressure: 30"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Wind: 4mph W
  • Pressure: 29.97"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph W
  • Pressure: 29.91"Hg
  • Humidity: 37%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 4mph W
  • Pressure: 29.88"Hg
  • Humidity: 28%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 77°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 4mph SW
  • Pressure: 29.83"Hg
  • Humidity: 23%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    79°F
Cloudy
Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 19%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 79°F
  • Feels like:
    79°F
Cloudy
Cloudy
  • Wind: 6mph S
  • Pressure: 29.71"Hg
  • Humidity: 21%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph S
  • Pressure: 29.68"Hg
  • Humidity: 26%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:55 pm
10 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph WSW
  • Pressure: 29.68"Hg
  • Humidity: 39%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of sunny and cloudy weather is predicted.
The temperature will be between the lowest temperature of 50°F and the highest temperature of 78.8°F. The warmest part of the day will be from 4 pm to 7 pm.
The forecasted high is more in line with July's typical maximum of 88.3°F than the usual for June. The lowest temperature is expected to be more alike with May's minimum average of 50.2°F than June's 55.9°F.
Updated: Jun 18, 2025 @ 06:12:12 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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