Weather forecast for 10 days
Prosser, WA

Weather forecast for the weekend

Saturday, May 3.

Cloudy
5:39 am

8:12 pm
PDT
Cloudy
66°F / 37°F
  • Wind: 10mph WSW
  • Humidity: 54%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 3
Tomorrow, cloudy weather is anticipated.
A remarkable high of an enjoyable 66.2°F during the day and a stark low of an icy 37.4°F at night are predicted.
Tomorrow, weather will feel colder as the high trends toward April's average of 62.2°F.
Sunrise will be at 5:39 am and sunset at 8:12 pm; tomorrow's daylight will last for 14h and 32min.

Sunday, May 4.

Mostly Sunny
5:38 am

8:13 pm
PDT
Mostly Sunny
70°F / 39°F
  • Wind: 9mph WNW
  • Humidity: 33%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 6
On Sunday, in Prosser, clear skies with only minor cloud interruptions are in the outlook.
The highest daytime temperature will touch an agreeable 69.8°F, creating a significant contrast with the expected nighttime low of a cold 39.2°F.
The anticipated temperature peak will correspond with May's average maximum of 71.8°F.
Sunrise will be at 5:38 am and sunset at 8:13 pm; the daylight will last for 14h and 35min.

Frequently asked questions

What is the weather forecast for Prosser for tomorrow?
Tomorrow, in Prosser, expect mostly gray skies with limited brightness.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature in Prosser will be 66.2°F, while the lowest temperature will be 37.4°F.
Tomorrow, the maximum temperature will be relatively lower than the average highest temperature in May. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 50.2°F.
When are sunrise and sunset tomorrow?
On Saturday, in Prosser, sunrise will be at 5:39 am and sunset at 8:12 pm (PDT).
How many hours of daylight will Prosser have tomorrow?
Tomorrow, the daylight will last for 14h and 32min.
What is the weather forecast for Prosser for Sunday?
On Sunday, in Prosser, dry and sunny weather is expected throughout the day.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 69.8°F, while the minimum temperature will be 39.2°F.
What is the weather forecast for Prosser for the next ten days?
In Prosser, a combination of sun-filled and overcast weather is expected for the next ten days.
How hot will it be in the next ten days?
The maximum temperature will range between 66.2°F and 87.8°F, as the minimum temperature will vary between 37.4°F and 53.6°F.
What will be the hottest and the coldest days?
With a maximum temperature of 87.8°F, Friday, Wednesday and next Saturday will be the hottest days. Tomorrow will be the coldest day, with a maximum temperature of 66.2°F.

Long-term weather forecast

FriMay 2.
  • 88°F
  • 52°F
Sunny
Sunny
  • Wind: 6mph SE
  • Humidity: 39%
  • UV index: 6
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:41 am 8:10 pm PDT
SatMay 3.
  • 66°F
  • 37°F
Cloudy
Cloudy
  • Wind: 10mph WSW
  • Humidity: 54%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:39 am 8:12 pm PDT
SunMay 4.
  • 70°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WNW
  • Humidity: 33%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:38 am 8:13 pm PDT
MonMay 5.
  • 75°F
  • 43°F
Sunny
Sunny
  • Wind: 11mph NNE
  • Humidity: 26%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:36 am 8:14 pm PDT
TueMay 6.
  • 81°F
  • 46°F
Sunny
Sunny
  • Wind: 7mph NE
  • Humidity: 25%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:35 am 8:16 pm PDT
WedMay 7.
  • 88°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSW
  • Humidity: 26%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:33 am 8:17 pm PDT
ThuMay 8.
  • 79°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph WSW
  • Humidity: 33%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:32 am 8:18 pm PDT
FriMay 9.
  • 84°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph E
  • Humidity: 26%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:31 am 8:19 pm PDT
SatMay 10.
  • 88°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ENE
  • Humidity: 24%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:29 am 8:21 pm PDT
SunMay 11.
  • 86°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Humidity: 28%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:28 am 8:22 pm PDT
For the coming ten days, a combination of bright and overcast weather is predicted.
Rain is not expected in Prosser in the upcoming period.
Noticeable swings in temperature are expected in the upcoming days. Forecast highs will fluctuate between 66.2°F and 87.8°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 37.4°F and 53.6°F.
Friday, Wednesday and next Saturday, with the highest temperature of 87.8°F, will be the hottest days in Prosser; the coldest day will be Saturday, with a maximum of 66.2°F.
Updated: May 2, 2025 @ 12:22:26 UTC
Published by: Weather U.S. | About Us
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