GRAND MOUND, WA 98531 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


OLYMPIA, WA
Current Weather

12:54 PM PDT APR 3, 2026
Broken Clouds
54°F
Feels Like: 52°F
Dewpoint: 37°F
Rel. Hum.: 52%
Visibility: 10 miles
Wind: Variable at 7 mph
Pressure: 30.41 inches
Last 72 hours

Local Area Snow Depth

Washington Current Weather

Washington MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

GRAND MOUND, WA 98531
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy. A slight chance of rain in the morning, then a chance of rain in the late morning and early afternoon. Rain likely late in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs in the upper 40s to mid 50s. Southeast wind to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts to 30 mph.
TONIGHT
Rain. Rainfall amounts a quarter to a half inch possible. Lows near 40. South wind 10 to 20 mph with gusts to 30 mph.
THURSDAY
Rain at times. Rainfall amounts a quarter to a half inch possible. Highs in the mid 40s to lower 50s. South wind 10 to 15 mph with gusts to 30 mph.
THURSDAY NIGHT
Rain. Rainfall amounts a half inch to one inch possible. Lows in the lower to mid 40s. South wind 10 to 20 mph. Gusts to 30 mph increasing to 40 mph after midnight.
FRIDAY
Rain. Rainfall amounts a quarter to a half inch possible. Highs near 50. South wind 10 to 15 mph becoming southwest in the afternoon. Gusts to 30 mph.
FRIDAY NIGHT
Rain showers in the evening, then rain showers likely after midnight. Lows in the upper 30s.
SATURDAY
Rain showers likely in the morning, then rain at times in the afternoon. Highs in the lower to mid 50s.
SATURDAY NIGHT
Rain likely in the evening, then rain at times after midnight. Lows in the lower to mid 40s.
SUNDAY
Rain at times. Highs in the mid 50s.
SUNDAY NIGHT
Cloudy with rain at times in the evening, then mostly cloudy with a chance of rain after midnight. Lows in the mid to upper 40s.
MONDAY
Mostly cloudy with a chance of rain. Highs in the mid 60s.
MONDAY NIGHT
Mostly cloudy. A slight chance of rain in the evening. Lows in the mid to upper 40s.
TUESDAY
Partly sunny. Highs near 70.

Visible Weather Satellite
GRAND MOUND, WA 98531
Infrared Weather Satellite
GRAND MOUND, WA 98531
NEXRAD Weather Radar
GRAND MOUND, WA 98531

OLYMPIA, WA 3 hourly weather forecast

weather forecast created  5:00 AM MST  4/ 3/2026
Friday
3 APR 2026
GRAND MOUND, WA 98531 weather forecast Day 1, 12 hours 10 AM 49° 47° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   5 68% 39°
High 58° GRAND MOUND, WA 98531 weather forecast Day 1, 15 hours 1 PM 55° 54° Mostly Cloudy SW   5 55% 39°
Mostly Cloudy



GRAND MOUND, WA 98531 weather forecast Day 1, 18 hours 4 PM 57° 57° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   5 53% 40°
GRAND MOUND, WA 98531 weather forecast Day 1, 21 hours 7 PM 50° 50° Partly Cloudy NNW   2 74% 42°
Saturday
4 APR 2026
GRAND MOUND, WA 98531 weather forecast Day 2, 0 hours 10 PM 43° 42° Clear 0%

0% Thunder
( 0% severe)
  CALM 89% 40°
Low 35° GRAND MOUND, WA 98531 weather forecast Day 2, 3 hours 1 AM 39° 37° Clear   CALM 96% 38°
High 64° GRAND MOUND, WA 98531 weather forecast Day 2, 6 hours 4 AM 38° 36° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 96% 37°

Partly Cloudy



GRAND MOUND, WA 98531 weather forecast Day 2, 9 hours 7 AM 40° 38° Mostly Cloudy NNE   2 96% 39°
GRAND MOUND, WA 98531 weather forecast Day 2, 12 hours 10 AM 52° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   7 71% 43°
GRAND MOUND, WA 98531 weather forecast Day 2, 15 hours 1 PM 60° 59° Partly Cloudy NNE   9 53% 43°
GRAND MOUND, WA 98531 weather forecast Day 2, 18 hours 4 PM 63° 62° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   9 48% 43°
GRAND MOUND, WA 98531 weather forecast Day 2, 21 hours 7 PM 55° 53° Mostly Cloudy NNE   7 61% 42°
Sunday
5 APR 2026
GRAND MOUND, WA 98531 weather forecast Day 3, 0 hours 10 PM 48° 45° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NE   7 77% 41°
Low 40° GRAND MOUND, WA 98531 weather forecast Day 3, 3 hours 1 AM 44° 41° Mostly Cloudy NE   6 86% 40°
High 69° GRAND MOUND, WA 98531 weather forecast Day 3, 6 hours 4 AM 43° 39° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NE   6 89% 40°

Mostly Cloudy



GRAND MOUND, WA 98531 weather forecast Day 3, 9 hours 7 AM 44° 41° Mostly Cloudy NE   6 93% 42°
GRAND MOUND, WA 98531 weather forecast Day 3, 15 hours 10 AM 56° 54° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NE   7 66% 45°
GRAND MOUND, WA 98531 weather forecast Day 3, 18 hours 1 PM 64° 64° Mostly Cloudy NE   8 52% 46°
GRAND MOUND, WA 98531 weather forecast Day 3, 21 hours 4 PM 68° 68° Mostly Cloudy     NNE   6 47% 47°

OLYMPIA, WA extended weather forecast

Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Low 41° Low 37° Low 32° Low 33° Low 38°
High 70° High 58° High 59° High 60° High 60°
GRAND MOUND, WA 98531 weather forecast Day 4 GRAND MOUND, WA 98531 weather forecast Day 5 GRAND MOUND, WA 98531 weather forecast Day 6 GRAND MOUND, WA 98531 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
13% Rain
Partly Cloudy
22% Rain
Partly Cloudy
16% Rain
Partly Cloudy
22% Rain
Overcast
46% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Grand Mound, WA
Grand Mound, WA snow
Grand Mound, WA radar
WA map
-or-
-or-
-or-
 
98531
98531 snow
98531 radar
 
-or-
-or-
 
 
WA
WA snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions