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

Today's forecast for Dupont shows a low of 38 degrees Fahrenheit. A 50 percent chance of rain, mainly after 2am.

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

The 7-day forecast for Dupont shows highs from 48 to 55 degrees and lows from 38 to 48 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Dupont, WA this week?

Yes, rain is possible in Dupont this week. Precipitation chances: Wednesday (50% chance), Thursday (100% chance), Friday (100% chance), Saturday (90% chance), Sunday (50% chance), Monday (50% chance), Tuesday (50% chance), Wednesday (50% chance).

How accurate is the Dupont weather forecast?

WeatherForYou provides highly accurate Dupont 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.

Dupont, WA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

39°F
Feels Like 39°F

Humidity 99% Dew Point 39°F Wind Calm Barometer 29.87 in.

Report from a personal weather station 2.5 mi. NE of central Dupont
at 11:45 PM Wed, Dec 3, 2025

Point Forecast at a Glance

WedDec 3

50%

ThuDec 4

100%

FriDec 5

100%

SatDec 6

90%

SunDec 7

50%

MonDec 8

50%

TueDec 9

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 48°F to 55°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 6°F above the historical average for December. Normal highs for this period are around 46°F with lows around 35°F.

This Date in Weather History

1856 - A severe blizzard began to rage across Iowa and Kansas. It produced as much as 16 inches of snow in Iowa.

Dupont, WA 7 Day Weather Forecast Details

Wednesday Dec 3

Night: A 50 percent chance of rain, mainly after 2am. Cloudy, with a low around 38. Calm wind.

Thursday Dec 4

Day: Rain, mainly before 1pm. High near 48. South wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: Rain. Steady temperature around 47. South southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Dec 5

Day: Rain. High near 53. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: Rain. Low around 45. Southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Dec 6

Day: Rain. High near 51. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: Rain. Low around 46. Chance of precipitation is 80%.

Sunday Dec 7

Day: Rain. Cloudy, with a high near 54.

Night: Rain, mainly before 10pm. Mostly cloudy, with a low around 47.

Monday Dec 8

Day: Rain. Cloudy, with a high near 55.

Night: Rain. Cloudy, with a low around 48.

Tuesday Dec 9

Day: Rain. Cloudy, with a high near 54.

Night: Rain. Cloudy, with a low around 45.

Wednesday Dec 10

Day: Rain. Cloudy, with a high near 51.

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.

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