Now

78°

11%

4 mph

18:00

77°

12%

7 mph

19:00

76°

13%

6 mph

20:00

73°

14%

1 mph

21:00

69°

15%

1 mph

22:00

67°

17%

2 mph

23:00

65°

19%

3 mph

00:00

63°

24%

4 mph

01:00

62°

32%

4 mph

02:00

61°

37%

4 mph

03:00

60°

39%

4 mph

04:00

59°

40%

4 mph

05:00

55°

43%

4 mph

06:00

54°

43%

4 mph

07:00

55°

38%

4 mph

08:00

57°

24%

6 mph

09:00

60°

15%

6 mph

10:00

64°

6 mph

11:00

69°

7 mph

12:00

73°

7 mph

13:00

76°

7 mph

14:00

78°

7 mph

15:00

80°

7 mph

16:00

81°

8 mph

10-day forecast

Updated 5:15 PM

Mon · Today · 17 Aug Sunny

82° 52° 11%

Tue · Tomorrow · 18 Aug Sunny

81° 54° 9%

Wednesday · 19 Aug Mostly cloudy

79° 53° 15%

Thursday · 20 Aug Sunny

84° 55° 6%

Friday · 21 Aug Mostly cloudy

86° 57° 0.02 in

Saturday · 22 Aug Sunny

74° 56° 8%

Sunday · 23 Aug Sunny

80° 55° 12%

Monday · 24 Aug Mostly cloudy

81° 56° 10%

Tuesday · 25 Aug Mostly cloudy

83° 57° 13%

Wednesday · 26 Aug Sunny

71° 52° 16%

Details & indices

Wind

4 mph E

Gusts 4 mph

Humidity

52%

Dew point 59°

Pressure

29.97 inHg

Rising

UV index

6 — Moderate

High today

Air Quality

Unhealthy for Sensitive Groups

AQI 101 · US EPA

Allergy

Very high

Mugwort

Visibility

6 mi

Clear view

Allergy — Belfair

🌿 Conditions right now

View all →

Birch

None

Grass

High

Oak

None

Alder

None

Hazel

None

Mugwort

Very high

Ragweed

None

Sun & moon

Sunrise6:10 AM

Sunset8:20 PM

Length of day14h 10m

Moonrise12:16 PM

Moonset10:04 PM

Moon phase🌒 Waxing Crescent · 30%

Next full moonAug 27 Sturgeon Moon

Latitude47.4507°N

Longitude-122.8274°E

Water temps nearby

View all →

No beaches within 50 miles

🌤️No rain expected in the next 90 minutes

Now+30+60+90 min

Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast

Laundry day

Great

Line-drying weather

Grilling

Great

Fire up the grill

Running

Fair

Lace up outside

Patio

Great

Dinner outdoors

Nearby places in {{REGION}}

Data sources · Monday, August 17

Where the Belfair forecast comes from

This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 47.4507°N, -122.8274°.

NBM + global weather models

Updated: 5:15 PM

Weather in Belfair

Belfair's outlook: warmest day near 86° (Friday), coldest night about 52° (Monday). Essentially no rain is in the forecast — expect a dry stretch. No active NWS alerts at the moment — quiet on the hazards front. Right now Belfair is about 10° cooler than nearby Portland. Longer view: marine climate — mild, showery winters and dry, gentle summers.

Belfair, WA · Elev 49 ft · 47.45°N, 122.83°W · Washington · Forecast computed for these exact coordinates

Belfair, WA Weather

Weather map — Belfair

Today · Mon 8/17

Tonight · Mon 8/17

Tomorrow · Tue 8/18

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner