SeaTac, WA Hourly Weather Forecast

Sun, Nov 15, 2026

Tomorrow

Mon 11/16

High 54°f42°f

85% Precip. / 0.33 in

Rain. High 54F. Winds S at 10 to 20 mph. Chance of rain 90%. Rainfall around a quarter of an inch.

Tomorrow night

Mon 11/16

Low 42°f

38% Precip. / 0.02 in

Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 42F. Winds SSE at 5 to 10 mph. Chance of rain 40%.

Sunrise 7:14 AM

Sunset 4:33 PM

Moonrise 12:39 PM

Moonset 9:51 PM

Waxing Crescent, 34% visible

Hourly Forecast

12AM

38%

53°

1AM

54°

2AM

49%

55°

3AM

52%

55°

4AM

41%

54°

5AM

57%

54°

6AM

67%

53°

7AM

72%

53°

7:14AM

Sunrise

8AM

72%

52°

9AM

46%

52°

10AM

70%

53°

11AM

70%

53°

12PM

32%

53°

1PM

33%

53°

2PM

79%

54°

3PM

85%

52°

4PM

62%

51°

4:32PM

Sunset

5PM

47%

49°

6PM

41%

49°

7PM

49°

8PM

49°

9PM

48°

10PM

48°

11PM

47°

Time	Conditions	Temp.	Feels Like	Precip	Amount	Cloud Cover	Dew Point	Humidity	Wind	Pressure
12:00 am	Showers	53°F	49°F	38%	0.01in	99%	47°F	79%	12 mph ESE	29.58in
1:00 am	Cloudy	54°F	50°F	17%	0in	98%	47°F	76%	12 mph SE	29.59in
2:00 am	Showers	55°F	51°F	49%	0.02in	84%	46°F	74%	14 mph SSE	29.6in
3:00 am	Showers	55°F	51°F	52%	0.02in	87%	47°F	74%	15 mph S	29.62in
4:00 am	Showers	54°F	50°F	41%	0.02in	83%	47°F	77%	14 mph S	29.65in
5:00 am	Showers	54°F	50°F	57%	0.02in	91%	47°F	78%	13 mph S	29.68in
6:00 am	Light Rain	53°F	50°F	67%	0.02in	92%	47°F	78%	13 mph S	29.72in
7:00 am	Light Rain	53°F	49°F	72%	0.02in	88%	47°F	81%	12 mph S	29.75in
8:00 am	Rain	52°F	48°F	72%	0.04in	100%	47°F	82%	13 mph S	29.78in
9:00 am	Showers	52°F	48°F	46%	0.01in	90%	47°F	82%	13 mph S	29.81in
10:00 am	Light Rain	53°F	48°F	70%	0.02in	83%	47°F	81%	13 mph S	29.84in
11:00 am	Light Rain	53°F	49°F	70%	0.02in	83%	47°F	79%	13 mph SSW	29.86in
12:00 pm	Few Showers	53°F	49°F	32%	0.01in	60%	46°F	79%	12 mph S	29.87in
1:00 pm	Few Showers	53°F	50°F	33%	0.01in	48%	45°F	74%	13 mph S	29.87in
2:00 pm	Rain	54°F	50°F	79%	0.06in	100%	45°F	72%	12 mph SSW	29.87in
3:00 pm	Rain	52°F	48°F	85%	0.1in	100%	45°F	75%	12 mph SSW	29.9in
4:00 pm	Light Rain	51°F	47°F	62%	0.02in	91%	44°F	79%	10 mph SSW	29.91in
5:00 pm	Showers	49°F	45°F	47%	0.01in	94%	44°F	81%	10 mph S	29.93in
6:00 pm	Showers	49°F	45°F	41%	0.02in	96%	43°F	81%	10 mph S	29.94in
7:00 pm	Mostly Cloudy	49°F	45°F	24%	0in	65%	43°F	79%	9 mph SSE	29.96in
8:00 pm	Mostly Cloudy	49°F	45°F	21%	0in	60%	42°F	78%	8 mph SSE	29.97in
9:00 pm	Mostly Cloudy	48°F	45°F	19%	0in	64%	42°F	80%	8 mph S	29.99in
10:00 pm	Mostly Cloudy	48°F	44°F	13%	0in	76%	42°F	82%	7 mph SSE	30in
11:00 pm	Partly Cloudy	47°F	44°F	17%	0in	57%	42°F	84%	6 mph SSE	30.01in

Additional Conditions

Pressure 29.68 in
Visibility 10 miles
Clouds Cloudy
Dew Point44°F
Humidity 74%
Rainfall 0.19 in
Snow Depth 0 in

KSEA Station History

Almanac for November 14, 2026

Forecast Average Record
Temperature
High 55°F 52°F 65°F 1995
Low 45°F 41°F 9°F 1955
Rain/Snow Depth
Precipitation 0.31 in 4.9 in -
Snow 0 in 0.1 in -

Almanac for November 15, 2026

Forecast Average Record
Temperature
High 56°F 52°F 62°F
Low 45°F 41°F 6°F

Astronomy

Sun Rise Set
Actual Time 7:12 AM 4:34 PM
Civil Twilight 6:39 AM 5:07 PM
Nautical Twilight 6:02 AM 5:44PM
Astronomical Twilight 5:25 AM 6:20 PM

Length of Visible Light 10h 28m
Length of Day 9h 21m
Tomorrow will be 2 minutes 36 seconds shorter

Moon 12:13 PM 8:42 PM
Waxing Crescent25% of the Moon is Illuminated

Nov 17

Waxing Half First Qtr

Nov 24

Full Moon

Nov 30

Waning Half Last Qtr

Dec 8

New Moon

Nearby Weather Stations

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