What is today's weather forecast for Pasco, WA?

Today's forecast for Pasco shows a high of 64 degrees and a low of 47 degrees Fahrenheit. A 20 percent chance of rain.

What is the 7-day weather forecast for Pasco, WA?

The 7-day forecast for Pasco shows highs from 45 to 64 degrees and lows from 33 to 47 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Pasco, WA this week?

Yes, rain is possible in Pasco this week. Precipitation chances: Monday (20% chance), Tuesday (90% chance), Wednesday (30% chance), Thursday (90% chance), Friday (50% chance), Saturday (50% chance), Sunday (50% chance), Monday (50% chance).

How accurate is the Pasco weather forecast?

WeatherForYou provides highly accurate Pasco forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Pasco, WA Weather Forecast and Current Conditions

WEATHER ALERTS - High Wind Watch - Wind Advisory

Current Conditions From Nearby Local Station

Switch to Metric Units

67°F
Feels Like 67°F

Humidity N/A Dew Point N/A Wind WSW 16 MPH Gusts 32 Barometer N/A

Report from a MADIS/MESONET weather station 1.4 mi. NNW of central Pasco
at 4:30 PM Mon, Dec 15, 2025

Point Forecast at a Glance

MonDec 15

20%

TueDec 16

20%

WedDec 17

30%

ThuDec 18

90%

FriDec 19

40%

SatDec 20

50%

SunDec 21

50%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 64°F to 45°F. Unsettled weather expected with wintry mix likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 12°F above the historical average for December. Normal highs for this period are around 41°F with lows around 28°F.

This Date in Weather History

1987 - A major winter storm hit the Great Lakes Region, intensifying explosively as it crossed northern Illinois. High winds and heavy snow created blizzard conditions in southeastern Wisconsin. Winds gusted to 73 mph, and snowfall totals ranged up to 17 inches at LaFarge. The barometric pressure at Chicago IL dropped three quarters of an inch in six hours to 28.96 inches, a record low reading for December. Up to a foot of snow blanketed northern Illinois, and winds in the Chicago area gusted to 75 mph. O'Hare Airport in Chicago was closed for several hours, for only the fourth time in twenty years. High winds derailed train cars at Avon IN. Light winds and partly sunny skies were reported near the center of the storm, a feature typical of tropical storms.

Pasco, WA 7 Day Weather Forecast Details

Monday Dec 15

Day: A 20 percent chance of rain. Partly sunny, with a high near 64. Southwest wind around 18 mph, with gusts as high as 38 mph.

Night: A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 47. Southwest wind 9 to 17 mph, with gusts as high as 36 mph.

Tuesday Dec 16

Day: A slight chance of rain before 10am, then a slight chance of rain after 4pm. Mostly sunny, with a high near 60. Southwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Night: Rain, mainly between 10pm and 4am. Low around 44. Breezy, with a south wind 15 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Dec 17

Day: A 30 percent chance of rain before 10am. Sunny, with a high near 54. Breezy, with a southwest wind around 22 mph, with gusts as high as 37 mph.

Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 41.

Thursday Dec 18

Day: Rain. High near 51. Chance of precipitation is 90%.

Night: Rain likely, mainly before 4am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

Friday Dec 19

Day: A 40 percent chance of rain, mainly before 10am. Partly sunny, with a high near 50.

Night: A slight chance of rain before 10pm, then a slight chance of snow after 4am. Partly cloudy, with a low around 36.

Saturday Dec 20

Day: A slight chance of rain and snow. Mostly sunny, with a high near 48.

Night: A slight chance of rain and snow. Partly cloudy, with a low around 34.

Sunday Dec 21

Day: A slight chance of rain and snow. Partly sunny, with a high near 45.

Night: A chance of rain and snow. Mostly cloudy, with a low around 33.

Monday Dec 22

Day: A chance of rain and snow. Partly sunny, with a high near 46.

About Pasco, WA

Pasco ( PAS-koh) is a city in and the county seat of Franklin County, Washington, United States. The population was 77,108 at the 2020 census, and estimated at 81,724 in 2024. Pasco is one of three cities (the others being Kennewick and Richland) that make up Washington state's Tri-Cities region, a mid-sized metropolitan area of approximately 303,622 people.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: