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Grant, Washington Weather Forecast
Grant, Washington Weather
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Weather Forecast for Grant, Washington : Mason County
Issued: 7:01 pm PST Dec 14, 2025 Latitude: 47.2553733 Longitude: -122.9290334 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
100% chance of rain on Overnight 90% chance of thunderstorms on Monday 100% chance of rain on Tuesday 90% chance of rain on Wednesday Rain on Thursday Rain on Friday Rain on Saturday 70% chance of rain on Sunday
Low: 51°F High: 57°F High: 52°F High: 46°F High: 47°F High: 44°F High: 43°F High: 44°F
Low: 44°F Low: 40°F Low: 40°F Low: 38°F Low: 36°F Low: 36°F  
Rain Thunderstorms Rain Rain Rain Rain Rain Rain
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Current Conditions at
SHELTON - (KSHN)
48°
Cloudy
as of 11:53 PM PST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
3 MPH
270° West
Cloud Level(s): Solid Overcast at 3200ft
Current Conditions at
TACOMA - (KTIW)
50°
Cloudy
Light Rain
as of 11:53 PM PST
Rel. Humidity: 93%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
5 MPH
260° West
Cloud Level(s): Few at 3600ft, Solid Overcast at 4800ft
Current Conditions at
BREMERTON - (KPWT)
48°
Feels like 43°F
Cloudy
Light Rain
as of 11:56 PM PST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
10 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 3500ft
Current Conditions at
OLYMPIA - (KOLM)
54°
Cloudy
as of 11:54 PM PST
Rel. Humidity: 71%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 4800ft
100% chance of rain Overnight Overnight... Rain, mainly after 1am. Steady temperature around 51. South wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

90% chance of thunderstorms Monday Monday... Rain and possibly a thunderstorm before 1pm, then rain likely. High near 57. Breezy, with a south wind 17 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

100% chance of rain Monday Night Monday Night... Rain. Low around 44. South southwest wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain Tuesday Tuesday... Rain. High near 52. Southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

100% chance of rain Tuesday Night Tuesday Night... Rain. Low around 40. Southwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

90% chance of rain Wednesday Wednesday... Rain. High near 46. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

80% chance of rain Wednesday Night Wednesday Night... Rain. Low around 40. Chance of precipitation is 80%.

Rain on Thursday Thursday... Rain. Cloudy, with a high near 47.

Rain on Thursday Night Thursday Night... Rain. Cloudy, with a low around 38.

Rain on Friday Friday... Rain. Cloudy, with a high near 44.

Rain on Friday Night Friday Night... Rain. Cloudy, with a low around 36.

Rain on Saturday Saturday... Rain. Cloudy, with a high near 43.

Rain on Saturday Night Saturday Night... Rain. Mostly cloudy, with a low around 36.

70% chance of rain Sunday Sunday... Rain likely. Mostly cloudy, with a high near 44.

Current Radar Image


Sun Almanac for Grant, Washington
Sunrise: 07:52 AM
Sunset: 4:22 PM
Civil Sunrise:07:17 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 06:38 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:14 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.