Weather in SeaTac Washington, United States. 15 days forecast
Current weather conditions
Sky / Temperature 57°F | Wind Calm | Atmospheric pressure1028 hPa | Humidity51% | Wind chill57°F | Dewpoint39°F |
Updated: 4/04/2025 at 15:53 (Local time)
Weather Station: Seattle, Seattle-Tacoma International Airport
°F°C
mi/hkm/h
Weather forecast 15 days
15-day weather forecast with temperatures, sky state, wind speed and direction, cloud percentage, probability of precipitation, accumulated precipitation, humidity, atmospheric pressure, sunrise and sunset times, moonrise and moonset times, and daily moon phase. Weather forecast for SeaTac.
Today, april 4
63°F39°F
6:4619:40
10:4303:11
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 14:00 | 61°F |  5 mi/h | 1027 hPa | 45% | 34% | 0% | 0 mm |
| 15:00 | 63°F | 5 mi/h | 1027 hPa | 42% | 39% | 0% | 0 mm |
| 16:00 | 63°F | 6 mi/h | 1026 hPa | 39% | 47% | 0% | 0 mm |
| 17:00 | 63°F | 6 mi/h | 1025 hPa | 38% | 43% | 0% | 0 mm |
| 18:00 | 63°F | 6 mi/h | 1025 hPa | 43% | 41% | 0% | 0 mm |
| 19:00 | 61°F |  6 mi/h | 1025 hPa | 49% | 36% | 0% | 0 mm |
| 21:00 | 55°F |  6 mi/h | 1025 hPa | 58% | 45% | 0% | 0 mm |
Tomorrow, april 5
66°F44°F
6:4419:42
11:5603:56
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 50°F | 4 mi/h | 1026 hPa | 66% | 51% | 0% | 0 mm |
| 03:00 | 46°F |  4 mi/h | 1026 hPa | 67% | 37% | 0% | 0 mm |
| 06:00 | 45°F |  3 mi/h | 1025 hPa | 70% | 44% | 0% | 0 mm |
| 09:00 | 50°F | 3 mi/h | 1026 hPa | 61% | 57% | 0% | 0 mm |
| 12:00 | 61°F | 2 mi/h | 1025 hPa | 46% | 67% | 0% | 0 mm |
| 15:00 | 66°F |  4 mi/h | 1024 hPa | 40% | 69% | 0% | 0 mm |
| 18:00 | 64°F | 3 mi/h | 1023 hPa | 45% | 64% | 0% | 0 mm |
| 21:00 | 59°F | 3 mi/h | 1022 hPa | 59% | 61% | 0% | 0 mm |
Sunday, april 6
58°F51°F
6:4219:43
13:1204:29
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 55°F | 3 mi/h | 1022 hPa | 68% | 68% | 5% | 0 mm |
| 03:00 | 52°F | 3 mi/h | 1022 hPa | 74% | 75% | 5% | 0 mm |
| 06:00 | 52°F | 3 mi/h | 1020 hPa | 77% | 78% | 23% | 0.2 mm |
| 09:00 | 52°F |  3 mi/h | 1019 hPa | 79% | 88% | 23% | 0.2 mm |
| 12:00 | 57°F | 4 mi/h | 1018 hPa | 76% | 85% | 51% | 0.8 mm |
| 15:00 | 57°F | 4 mi/h | 1016 hPa | 76% | 86% | 51% | 0.8 mm |
| 18:00 | 55°F | 4 mi/h | 1014 hPa | 83% | 93% | 91% | 0.3 mm |
| 21:00 | 54°F | 5 mi/h | 1013 hPa | 88% | 91% | 91% | 0.4 mm |
Monday, april 7
54°F48°F
6:4019:44
14:2504:54
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 52°F | 5 mi/h | 1014 hPa | 92% | 90% | 91% | 0.5 mm |
| 03:00 | 50°F | 6 mi/h | 1014 hPa | 93% | 89% | 91% | 0.4 mm |
| 06:00 | 50°F | 7 mi/h | 1011 hPa | 91% | 88% | 91% | 0.3 mm |
| 09:00 | 50°F | 9 mi/h | 1011 hPa | 86% | 88% | 91% | 0.3 mm |
| 12:00 | 52°F | 10 mi/h | 1011 hPa | 80% | 87% | 91% | 0.2 mm |
| 15:00 | 54°F | 11 mi/h | 1013 hPa | 74% | 82% | 91% | 0.2 mm |
| 18:00 | 54°F | 10 mi/h | 1014 hPa | 72% | 78% | 82% | 0.3 mm |
| 21:00 | 50°F | 9 mi/h | 1016 hPa | 80% | 75% | 82% | 0.3 mm |
Tuesday, april 8
52°F45°F
6:3819:46
15:3705:13
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 7 mi/h | 1017 hPa | 86% | 74% | 82% | 0.3 mm |
| 03:00 | 46°F | 7 mi/h | 1016 hPa | 89% | 77% | 82% | 0.3 mm |
| 06:00 | 46°F | 8 mi/h | 1015 hPa | 90% | 81% | 69% | 0.3 mm |
| 09:00 | 48°F | 9 mi/h | 1014 hPa | 87% | 86% | 69% | 0.3 mm |
| 12:00 | 50°F | 11 mi/h | 1014 hPa | 83% | 88% | 69% | 0.3 mm |
| 15:00 | 52°F | 11 mi/h | 1015 hPa | 81% | 84% | 69% | 0.3 mm |
| 18:00 | 52°F | 11 mi/h | 1016 hPa | 81% | 79% | 83% | 0.3 mm |
| 21:00 | 50°F | 9 mi/h | 1018 hPa | 84% | 73% | 83% | 0.3 mm |
Wednesday, april 9
57°F45°F
6:3619:47
16:4505:29
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 7 mi/h | 1020 hPa | 87% | 68% | 83% | 0.3 mm |
| 03:00 | 46°F | 7 mi/h | 1022 hPa | 90% | 65% | 83% | 0.3 mm |
| 06:00 | 46°F | 6 mi/h | 1023 hPa | 90% | 64% | 71% | 0.2 mm |
| 09:00 | 50°F | 7 mi/h | 1024 hPa | 82% | 66% | 71% | 0 mm |
| 12:00 | 54°F | 7 mi/h | 1023 hPa | 74% | 69% | 71% | 0 mm |
| 15:00 | 55°F | 7 mi/h | 1021 hPa | 66% | 75% | 71% | 0.1 mm |
| 18:00 | 55°F | 6 mi/h | 1019 hPa | 64% | 77% | 34% | 0 mm |
| 21:00 | 52°F | 6 mi/h | 1017 hPa | 75% | 73% | 34% | 0 mm |
Thursday, april 10
60°F45°F
6:3419:49
17:5205:42
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 4 mi/h | 1016 hPa | 83% | 70% | 34% | 0 mm |
| 03:00 | 46°F | 4 mi/h | 1016 hPa | 87% | 71% | 34% | 0 mm |
| 06:00 | 46°F | 4 mi/h | 1019 hPa | 87% | 71% | 26% | 0 mm |
| 09:00 | 50°F | 5 mi/h | 1022 hPa | 79% | 72% | 26% | 0 mm |
| 12:00 | 55°F | 6 mi/h | 1023 hPa | 71% | 72% | 26% | 0 mm |
| 15:00 | 57°F | 6 mi/h | 1023 hPa | 65% | 73% | 26% | 0.3 mm |
| 18:00 | 57°F | 7 mi/h | 1022 hPa | 64% | 63% | 17% | 0.2 mm |
| 21:00 | 52°F | 6 mi/h | 1022 hPa | 74% | 63% | 17% | 0.2 mm |
Friday, april 11
55°F46°F
6:3219:50
18:5705:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 50°F | 5 mi/h | 1022 hPa | 81% | 63% | 17% | 0.1 mm |
| 03:00 | 46°F | 5 mi/h | 1021 hPa | 88% | 62% | 0% | 0 mm |
| 06:00 | 46°F | 5 mi/h | 1022 hPa | 90% | 60% | 0% | 0 mm |
| 09:00 | 48°F | 6 mi/h | 1022 hPa | 84% | 54% | 0% | 0 mm |
| 12:00 | 54°F | 7 mi/h | 1021 hPa | 71% | 51% | 0% | 0 mm |
| 15:00 | 55°F | 8 mi/h | 1019 hPa | 64% | 56% | 17% | 0.1 mm |
| 18:00 | 54°F | 7 mi/h | 1017 hPa | 67% | 69% | 0% | 0 mm |
| 21:00 | 50°F | 6 mi/h | 1016 hPa | 77% | 68% | 0% | 0 mm |
Saturday, april 12
52°F43°F
6:3019:51
20:0406:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 6 mi/h | 1016 hPa | 83% | 63% | 0% | 0 mm |
| 03:00 | 45°F | 5 mi/h | 1014 hPa | 86% | 62% | 0% | 0 mm |
| 06:00 | 45°F | 5 mi/h | 1013 hPa | 86% | 62% | 0% | 0 mm |
| 09:00 | 46°F | 6 mi/h | 1012 hPa | 78% | 64% | 0% | 0 mm |
| 12:00 | 50°F | 6 mi/h | 1010 hPa | 71% | 65% | 17% | 0.1 mm |
| 15:00 | 52°F | 7 mi/h | 1008 hPa | 68% | 65% | 17% | 0.1 mm |
| 18:00 | 52°F | 7 mi/h | 1008 hPa | 68% | 63% | 17% | 0.1 mm |
| 21:00 | 48°F | 6 mi/h | 1009 hPa | 76% | 60% | 0% | 0 mm |
Sunday, april 13
54°F42°F
6:2919:53
21:1206:24
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 45°F | 5 mi/h | 1009 hPa | 84% | 58% | 0% | 0 mm |
| 03:00 | 43°F | 5 mi/h | 1009 hPa | 87% | 57% | 0% | 0 mm |
| 06:00 | 43°F | 4 mi/h | 1010 hPa | 86% | 55% | 0% | 0 mm |
| 09:00 | 48°F | 5 mi/h | 1010 hPa | 78% | 53% | 0% | 0 mm |
| 12:00 | 50°F | 6 mi/h | 1010 hPa | 70% | 56% | 0% | 0 mm |
| 15:00 | 54°F | 6 mi/h | 1009 hPa | 64% | 66% | 0% | 0 mm |
| 18:00 | 54°F | 6 mi/h | 1009 hPa | 63% | 72% | 0% | 0 mm |
| 21:00 | 50°F | 4 mi/h | 1009 hPa | 74% | 70% | 0% | 0 mm |
Monday, april 14
56°F43°F
6:2719:54
22:2006:41
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 4 mi/h | 1010 hPa | 84% | 68% | 0% | 0 mm |
| 03:00 | 45°F | 4 mi/h | 1010 hPa | 88% | 67% | 0% | 0 mm |
| 06:00 | 45°F | 4 mi/h | 1011 hPa | 88% | 66% | 0% | 0 mm |
| 09:00 | 48°F | 4 mi/h | 1012 hPa | 78% | 68% | 0% | 0 mm |
| 12:00 | 52°F | 4 mi/h | 1012 hPa | 71% | 68% | 0% | 0 mm |
| 15:00 | 55°F | 5 mi/h | 1013 hPa | 65% | 69% | 0% | 0 mm |
| 18:00 | 55°F | 4 mi/h | 1014 hPa | 64% | 69% | 0% | 0 mm |
| 21:00 | 50°F | 4 mi/h | 1017 hPa | 75% | 68% | 0% | 0 mm |
Tuesday, april 15
54°F41°F
6:2519:56
23:3007:03
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 4 mi/h | 1020 hPa | 84% | 77% | 0% | 0 mm |
| 03:00 | 43°F | 4 mi/h | 1022 hPa | 88% | 92% | 0% | 0 mm |
| 06:00 | 41°F | 4 mi/h | 1024 hPa | 89% | 74% | 0% | 0 mm |
| 09:00 | 45°F | 4 mi/h | 1025 hPa | 78% | 65% | 17% | 0 mm |
| 12:00 | 50°F | 5 mi/h | 1026 hPa | 62% | 76% | 17% | 0 mm |
| 15:00 | 52°F | 5 mi/h | 1026 hPa | 56% | 68% | 17% | 0.2 mm |
| 18:00 | 52°F | 2 mi/h | 1027 hPa | 59% | 82% | 0% | 0 mm |
| 21:00 | 46°F | 1 mi/h | 1028 hPa | 74% | 66% | 0% | 0 mm |
Wednesday, april 16
55°F42°F
6:2319:57
----07:32
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F | 4 mi/h | 1030 hPa | 79% | 88% | 0% | 0 mm |
| 03:00 | 43°F | 4 mi/h | 1031 hPa | 78% | 96% | 0% | 0 mm |
| 06:00 | 41°F | 4 mi/h | 1031 hPa | 77% | 88% | 0% | 0 mm |
| 09:00 | 45°F | 4 mi/h | 1032 hPa | 68% | 79% | 0% | 0 mm |
| 12:00 | 50°F | 3 mi/h | 1031 hPa | 52% | 89% | 0% | 0 mm |
| 15:00 | 55°F | 2 mi/h | 1030 hPa | 43% | 100% | 0% | 0 mm |
| 18:00 | 54°F | 3 mi/h | 1029 hPa | 47% | 95% | 0% | 0 mm |
| 21:00 | 46°F | 4 mi/h | 1029 hPa | 64% | 73% | 0% | 0 mm |
Thursday, april 17
60°F38°F
6:2119:58
00:3608:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 2 mi/h | 1029 hPa | 77% | 66% | 0% | 0 mm |
| 03:00 | 39°F | 1 mi/h | 1029 hPa | 84% | 100% | 0% | 0 mm |
| 06:00 | 39°F | 1 mi/h | 1029 hPa | 83% | 100% | 0% | 0 mm |
| 09:00 | 45°F | 1 mi/h | 1028 hPa | 69% | 91% | 0% | 0 mm |
| 12:00 | 55°F | 2 mi/h | 1027 hPa | 49% | 81% | 0% | 0 mm |
| 15:00 | 59°F | 3 mi/h | 1025 hPa | 37% | 96% | 0% | 0 mm |
| 18:00 | 57°F | 4 mi/h | 1024 hPa | 41% | 85% | 0% | 0 mm |
| 21:00 | 48°F | 4 mi/h | 1025 hPa | 53% | 73% | 0% | 0 mm |
Friday, april 18
60°F42°F
6:1920:00
01:3608:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F | 2 mi/h | 1025 hPa | 61% | 80% | 0% | 0 mm |
| 03:00 | 43°F | 1 mi/h | 1024 hPa | 65% | 100% | 0% | 0 mm |
| 06:00 | 45°F | 1 mi/h | 1024 hPa | 64% | 100% | 0% | 0 mm |
| 09:00 | 48°F | 1 mi/h | 1023 hPa | 60% | 100% | 0% | 0 mm |
| 12:00 | 54°F | 1 mi/h | 1022 hPa | 49% | 100% | 0% | 0 mm |
| 15:00 | 59°F | 4 mi/h | 1021 hPa | 40% | 100% | 0% | 0 mm |
| 18:00 | 57°F | 5 mi/h | 1019 hPa | 46% | 100% | 0% | 0 mm |
| 21:00 | 50°F | 5 mi/h | 1019 hPa | 61% | 100% | 17% | 0.5 mm |
