How is the weather in Prosser, WA?

At 9:40 PM on Thu, Sep 25, 2025 it is 67 degrees Fahrenheit, feeling like 67 degrees.

Prosser, WA Weather Forecast and Current Conditions (99350)

WEATHER ALERTS - Red Flag Warning

67°F
Feels Like 67°F

Humidity 29% Dew Point 34°F Wind W 8 MPH Gusts 14 Barometer 29.96 in.761.0 mm

Solar Rad 0 w/m2

Report from 3.2 miles WSW of central Prosser at 9:40 PM Thu, Sep 25, 2025

WEATHER ALERTS - Red Flag Warning

Current Weather

67°F
Feels Like 67°F

Humidity 29% Dew Point 34°F Wind W 8 MPH Gusts 14 Barometer 29.96 in.761.0 mm

Solar Rad 0 w/m2

Report from 3.2 miles WSW of central Prosser at 9:40 PM Thu, Sep 25, 2025

Forecast at a Glance

ThuSep 25

44°

FriSep 26

74°

46°

SatSep 27

80°

49°

SunSep 28

10%

82°

55°

MonSep 29

40%

72°

47°

TueSep 30

40%

70°

47°

WedOct 1

30%

69°

46°

This Date in Weather History

1936 - Denver, CO, was buried under 21.3 inches of snow, 19.4 inches of which fell in 24 hours. The heavy wet snow snapped trees and wires causing seven million dollars damage.

Prosser 7 Day Weather Forecast Details

Thursday Sep 25

Night: Haze and patchy smoke before 2am. Partly cloudy. Low around 44, with temperatures rising to around 46 overnight. West wind 5 to 9 mph.

Friday Sep 26

Day: Sunny, with a high near 74. Southwest wind around 7 mph.

Night: Partly cloudy, with a low around 46. Southwest wind 1 to 6 mph.

Saturday Sep 27

Day: Mostly sunny, with a high near 80. East wind 2 to 6 mph.

Night: Partly cloudy, with a low around 49. North wind 2 to 6 mph.

Sunday Sep 28

Day: Mostly sunny, with a high near 82.

Night: A chance of rain showers after 11pm. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.

Monday Sep 29

Day: A chance of rain showers. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.

Night: A chance of rain showers. Mostly cloudy, with a low around 47.

Tuesday Sep 30

Day: A chance of rain showers. Partly sunny, with a high near 70.

Night: A chance of rain showers. Mostly cloudy, with a low around 47.

Wednesday Oct 1

Day: A chance of rain showers. Partly sunny, with a high near 69.

Night: A slight chance of rain showers. Mostly cloudy, with a low around 46.

Thursday Oct 2

Day: A slight chance of rain showers before 11am. Partly sunny, with a high near 71.

Sun & Moon Monthly

First Light 6:21 AM

Sunrise 6:51 AM

Sunset 6:52 PM

Last Light 7:22 PM

Moonrise 11:11 AM

Moonset 8:07 PM

Moon Phase

Data costs money. Servers cost money. Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by disabling your ad blocker, contribute to WeatherForYou.com by buying me a coffee or subscribe to our ClearSky ad-free service.