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United States of America · SeaTac climate

Extended 10-day forecasts, SeaTac (WA)

Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.

Climate overview Temperature Rainfall

This is the 10-day extended forecast for SeaTac, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.

Check out our October climate page to see if the current temperatures in SeaTac is typical for this time of year.

Today · Friday 16 Oct

Hour by hour

Time	Weather	Temp	Precip	Humidity	Wind
23:00	Partly cloudy	13°C (55°F)	0 mm (0 in)	87%	S 5 m/s (10 knots)

Tomorrow · Saturday 17 Oct

Hour by hour

Time	Weather	Temp	Precip	Humidity	Wind
00:00	Cloudy	12°C (54°F)	0 mm (0 in)	92%	S 6 m/s (12 knots)
01:00	Fog	12°C (54°F)	0 mm (0 in)	99%	S 6 m/s (12 knots)
02:00	Fog	12°C (54°F)	0 mm (0 in)	99%	S 6 m/s (12 knots)
03:00	Rain	13°C (55°F)	0.9 mm (0.04 in)	94%	S 6 m/s (12 knots)
04:00	Light rain	13°C (55°F)	0.1 mm (0 in)	96%	S 6 m/s (12 knots)
05:00	Cloudy	13°C (55°F)	0 mm (0 in)	95%	SW 6 m/s (12 knots)
06:00	Cloudy	13°C (55°F)	0 mm (0 in)	94%	S 7 m/s (14 knots)
07:00	Cloudy	13°C (55°F)	0 mm (0 in)	94%	S 6 m/s (12 knots)
08:00	Cloudy	13°C (55°F)	0 mm (0 in)	96%	S 5 m/s (10 knots)
09:00	Partly cloudy	14°C (57°F)	0 mm (0 in)	92%	SW 4 m/s (8 knots)
10:00	Partly cloudy	15°C (59°F)	0 mm (0 in)	82%	SW 4 m/s (8 knots)
11:00	Light rain showers	15°C (59°F)	0.2 mm (0.01 in)	73%	W 3 m/s (6 knots)
12:00	Rain	16°C (61°F)	0.3 mm (0.01 in)	68%	N 3 m/s (6 knots)
13:00	Light rain showers	16°C (61°F)	0.2 mm (0.01 in)	67%	NE 3 m/s (6 knots)
14:00	Partly cloudy	16°C (61°F)	0 mm (0 in)	63%	NE 4 m/s (8 knots)
15:00	Partly cloudy	16°C (61°F)	0 mm (0 in)	60%	E 3 m/s (6 knots)
16:00	Partly cloudy	16°C (61°F)	0 mm (0 in)	59%	NE 4 m/s (8 knots)
17:00	Cloudy	16°C (61°F)	0 mm (0 in)	57%	E 3 m/s (6 knots)
18:00	Cloudy	15°C (59°F)	0 mm (0 in)	61%	E 3 m/s (6 knots)
19:00	Cloudy	14°C (57°F)	0 mm (0 in)	62%	NE 3 m/s (6 knots)
20:00	Cloudy	13°C (55°F)	0 mm (0 in)	62%	NE 4 m/s (8 knots)
21:00	Cloudy	13°C (55°F)	0 mm (0 in)	64%	NE 4 m/s (8 knots)
22:00	Partly cloudy	12°C (54°F)	0 mm (0 in)	68%	NE 4 m/s (8 knots)
23:00	Clear skies	11°C (52°F)	0 mm (0 in)	72%	NE 4 m/s (8 knots)

00:00

Cloudy

92% · S 6 m/s (12 knots)

12°C (54°F)

0 mm (0 in)

01:00

Fog

99% · S 6 m/s (12 knots)

12°C (54°F)

0 mm (0 in)

02:00

Fog

99% · S 6 m/s (12 knots)

12°C (54°F)

0 mm (0 in)

03:00

Rain

94% · S 6 m/s (12 knots)

13°C (55°F)

0.9 mm (0.04 in)

04:00

Light rain

96% · S 6 m/s (12 knots)

13°C (55°F)

0.1 mm (0 in)

05:00

Cloudy

95% · SW 6 m/s (12 knots)

13°C (55°F)

0 mm (0 in)

06:00

Cloudy

94% · S 7 m/s (14 knots)

13°C (55°F)

0 mm (0 in)

07:00

Cloudy

94% · S 6 m/s (12 knots)

13°C (55°F)

0 mm (0 in)

08:00

Cloudy

96% · S 5 m/s (10 knots)

13°C (55°F)

0 mm (0 in)

09:00

Partly cloudy

92% · SW 4 m/s (8 knots)

14°C (57°F)

0 mm (0 in)

10:00

Partly cloudy

82% · SW 4 m/s (8 knots)

15°C (59°F)

0 mm (0 in)

11:00

Light rain showers

73% · W 3 m/s (6 knots)

15°C (59°F)

0.2 mm (0.01 in)

12:00

Rain

68% · N 3 m/s (6 knots)

16°C (61°F)

0.3 mm (0.01 in)

13:00

Light rain showers

67% · NE 3 m/s (6 knots)

16°C (61°F)

0.2 mm (0.01 in)

14:00

Partly cloudy

63% · NE 4 m/s (8 knots)

16°C (61°F)

0 mm (0 in)

15:00

Partly cloudy

60% · E 3 m/s (6 knots)

16°C (61°F)

0 mm (0 in)

16:00

Partly cloudy

59% · NE 4 m/s (8 knots)

16°C (61°F)

0 mm (0 in)

17:00

Cloudy

57% · E 3 m/s (6 knots)

16°C (61°F)

0 mm (0 in)

18:00

Cloudy

61% · E 3 m/s (6 knots)

15°C (59°F)

0 mm (0 in)

19:00

Cloudy

62% · NE 3 m/s (6 knots)

14°C (57°F)

0 mm (0 in)

20:00

Cloudy

62% · NE 4 m/s (8 knots)

13°C (55°F)

0 mm (0 in)

21:00

Cloudy

64% · NE 4 m/s (8 knots)

13°C (55°F)

0 mm (0 in)

22:00

Partly cloudy

68% · NE 4 m/s (8 knots)

12°C (54°F)

0 mm (0 in)

23:00

Clear skies

72% · NE 4 m/s (8 knots)

11°C (52°F)

0 mm (0 in)

Next 7 days

Six-hour segments

Day

Night

23:00

Morning

05:00

Afternoon

11:00

Evening

17:00

Sunday

18 Oct

11°C (52°F)

0 mm (0 in)

Clear skies

72% · NE 4 m/s (8 knots)

9°C (48°F)

0 mm (0 in)

Partly cloudy

86% · NE 2 m/s (4 knots)

12°C (54°F)

0 mm (0 in)

Partly cloudy

77% · N 3 m/s (6 knots)

13°C (55°F)

0 mm (0 in)

Partly cloudy

67% · N 4 m/s (8 knots)

Monday

19 Oct

10°C (50°F)

0 mm (0 in)

Cloudy

94% · N 2 m/s (4 knots)

8°C (46°F)

0 mm (0 in)

Fog

100% · N 1 m/s (2 knots)

11°C (52°F)

0 mm (0 in)

Cloudy

82% · S 1 m/s (2 knots)

14°C (57°F)

0 mm (0 in)

Partly cloudy

59% · N 2 m/s (4 knots)

Tuesday

20 Oct

10°C (50°F)

0 mm (0 in)

Partly cloudy

89% · NE 3 m/s (6 knots)

8°C (46°F)

0 mm (0 in)

Mostly sunny

92% · NE 3 m/s (6 knots)

12°C (54°F)

0 mm (0 in)

Cloudy

79% · N 4 m/s (8 knots)

14°C (57°F)

0 mm (0 in)

Clear skies

68% · N 3 m/s (6 knots)

Wednesday

21 Oct

10°C (50°F)

0 mm (0 in)

Clear skies

90% · NE 2 m/s (4 knots)

7°C (45°F)

0 mm (0 in)

Cloudy

99% · NE 1 m/s (2 knots)

12°C (54°F)

0 mm (0 in)

Partly cloudy

78% · N 1 m/s (2 knots)

17°C (63°F)

0 mm (0 in)

Clear skies

56% · N 2 m/s (4 knots)

Thursday

22 Oct

10°C (50°F)

0 mm (0 in)

Cloudy

90% · N 2 m/s (4 knots)

7°C (45°F)

0 mm (0 in)

Cloudy

99% · S 2 m/s (4 knots)

8°C (46°F)

2.2 mm (0.1 in)

Rain

87% · SE 2 m/s (4 knots)

11°C (52°F)

1.7 mm (0.1 in)

Rain showers

92% · NE 3 m/s (6 knots)

Friday

23 Oct

8°C (46°F)

0 mm (0 in)

Mostly clear

98% · S 3 m/s (6 knots)

6°C (43°F)

0 mm (0 in)

Partly cloudy

95% · S 3 m/s (6 knots)

10°C (50°F)

0 mm (0 in)

Mostly sunny

81% · S 1 m/s (2 knots)

13°C (55°F)

0 mm (0 in)

Partly cloudy

55% · NE 2 m/s (4 knots)

Saturday

24 Oct

7°C (45°F)

0 mm (0 in)

Partly cloudy

80% · NE 1 m/s (2 knots)

7°C (45°F)

0.2 mm (0.01 in)

Cloudy

85% · N 1 m/s (2 knots)

10°C (50°F)

0 mm (0 in)

Partly cloudy

75% · N 1 m/s (2 knots)

11°C (52°F)

0 mm (0 in)

Cloudy

64% · N 3 m/s (6 knots)

Sunday

25 Oct

8°C (46°F)

0 mm (0 in)

Clear skies

82% · N 4 m/s (8 knots)

8°C (46°F)

0 mm (0 in)

Cloudy

86% · N 3 m/s (6 knots)

11°C (52°F)

0 mm (0 in)

Clear skies

75% · N 4 m/s (8 knots)

12°C (54°F)

0 mm (0 in)

Clear skies

53% · N 4 m/s (8 knots)

Data from MET Norway. Prefer the quick-glance version? See the 10-day summary.

SeaTac weather by month

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