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

Today's forecast for Marietta shows a high of 50 degrees and a low of 44 degrees Fahrenheit. Rain likely, mainly before 5pm.

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

The 7-day forecast for Marietta shows highs from 49 to 57 degrees and lows from 38 to 47 degrees Fahrenheit. Expect precipitation on 7 days with chances of 20% or higher.

Will it rain in Marietta, WA this week?

Yes, rain is possible in Marietta this week. Precipitation chances: Friday (100% chance), Saturday (90% chance), Sunday (80% chance), Monday (60% chance), Tuesday (50% chance), Wednesday (50% chance), Thursday (50% chance).

How accurate is the Marietta weather forecast?

WeatherForYou provides highly accurate Marietta 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.

Marietta, WA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

43°F
Feels Like 43°F

Humidity 97% Dew Point 42°F Wind Calm Barometer 29.76 in.755.9 mm

Visibility 9 mi.

Report from a NOAA weather station 2.3 miles ENE of central Marietta
at 6:53 AM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

70%

SatNov 15

90%

SunNov 16

80%

MonNov 17

60%

TueNov 18

50%

WedNov 19

50%

ThuNov 20

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 49°F to 57°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 1°F above the historical average for November. Normal highs for this period are around 51°F with lows around 39°F.

This Date in Weather History

1974 - A storm produced 15 inches of snow at the Buffalo, NY, airport, and 30 inches on the south shore of Lake Erie.

Marietta, WA 7 Day Weather Forecast Details

Friday Nov 14

Day: Rain likely, mainly before 5pm. Cloudy, with a high near 50. Calm wind becoming north northeast 5 to 9 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: Rain. Low around 44. Calm wind becoming south southeast 5 to 9 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Nov 15

Day: Rain. High near 55. South southeast wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Night: Rain, mainly before 4am. Low around 47. East wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Nov 16

Day: Rain, mainly after 10am. High near 57. Southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Night: Rain. Low around 46. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday Nov 17

Day: Rain likely, mainly before 10am. Partly sunny, with a high near 53. Chance of precipitation is 60%.

Night: A chance of rain. Mostly cloudy, with a low around 41.

Tuesday Nov 18

Day: A chance of rain. Partly sunny, with a high near 51.

Night: A chance of rain. Mostly cloudy, with a low around 38.

Wednesday Nov 19

Day: A chance of rain. Mostly cloudy, with a high near 49.

Night: Rain likely. Mostly cloudy, with a low around 39.

Thursday Nov 20

Day: A chance of rain. Partly sunny, with a high near 50.

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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