Seattle (WA)
Today
Today weather in Seattle
Thursday, September 18th, 2025
21°
Partly cloudy
Mild temperatures are expected in Seattle Today, peaking at around 20 °F and dropping to 12 °F by night. Gentle breezes are expected across Seattle Today, with speeds reaching around 14 km/h.
21° / 13°
Temp
0%
Rain
14 km/h
Wind
76%
Humidity
Seattle Weather Pages
Seattle hourly forecast for today
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| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:51 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:15 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | | | | |  | |  | | | | | |  | | | | | |  | | | | | Next |
| temperatures | 13.8° | 14.1° | 14° | 13.8° | 13.4° | 13.2° | 13° | Sunrise | 13.2° | 13.6° | 14.1° | 14.9° | 15.8° | 18.9° | 17.7° | 18.7° | 19.7° | 20.2° | 20.4° | 20° | 17.9° | Sunset | 16.4° | 15.4° | 14.6° | 13.9° | |
| feels like | 13.3° | 13.8° | 13.8° | 13.6° | 13.3° | 13.1° | 12.9° | 13° | 13.4° | 13.8° | 14.8° | 15.7° | 16.6° | 17.7° | 18.6° | 19.7° | 20.2° | 20.4° | 20° | 17.9° | 16.3° | 15.3° | 14.6° | 13.9° | |||
| wind speed | 7 km/h | 5 km/h | 7 km/h | 7 km/h | 6 km/h | 5 km/h | 4 km/h | 4 km/h | 5 km/h | 8 km/h | 10 km/h | 11 km/h | 10 km/h | 12 km/h | 14 km/h | 14 km/h | 14 km/h | 14 km/h | 13 km/h | 9 km/h | 8 km/h | 7 km/h | 7 km/h | 5 km/h | |||
| wind degree | 39° | 40° | 18° | 13° | 20° | 14° | 12° | 21° | 9° | 11° | 5° | 0° | 357° | 351° | 351° | 356° | 354° | 355° | 358° | 4° | 7° | 19° | 25° | 24° | |||
| wind direction | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | N | NNE | N | N | N | N | N | N | N | N | N | N | N | NNE | NNE | NNE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 83% | 85% | 81% | 83% | 84% | 85% | 87% | 88% | 87% | 84% | 80% | 75% | 61% | 67% | 62% | 59% | 59% | 60% | 63% | 68% | 73% | 76% | 77% | 78% | |||
| dew point | 10.8° | 10.7° | 11.2° | 11.1° | 10.9° | 10.7° | 10.7° | 10.9° | 11.1° | 11.4° | 11.3° | 11.4° | 11.4° | 11.3° | 11.4° | 11.5° | 12.4° | 12.7° | 13.2° | 13.5° | 10.8° | 10.7° | 10.5° | 10.2° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 39% | 49% | 0% | 3% | 25% | 32% | 47% | 53% | 65% | 68% | 75% | 79% | 0% | 48% | 18% | 8% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 7% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 1.9 | 3.1 | 4.2 | 4.7 | 4.4 | 3.5 | 2.3 | 1.1 | 0.4 | 0 | 0 | 0 | 0 | 0 |
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View of Seattle today
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Stay informed and make the most of your day with our live weather updates from Seattle today.
Weather in Seattle today
The weather in Seattle today is expected to be slightly warmer than usual, with a forecast temperature of 21 °F, compared to an average of 18 °F for September 18th in recent years.
temperatures
21 °F
rain
0 mm
wind
14 km/h
UV
Low
Seattle daylight overview ☀️
Today in Seattle, The sun rises at 06:51 and sets at 19:15, giving a total daylight duration of 12 hours and 24 minutes.
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What to wear today in Seattle? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Seattle forecast.
Long-sleeve shirt
Long pant
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Light jacket
The weather today in Seattle - FAQ
What is the maximum temperature for today in Seattle?
The maximum temperature for today in Seattle is expected to be 21° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Seattle? 🌧️
No, there is no significant chance of rain in Seattle today. It should be a dry day.
What will be the wind speed today in Seattle? 🌀
The wind in Seattle is expected to blow at 14 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Seattle today?
Given the forecast of 21 °F with a 0% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Seattle today.
What is the sunrise and sunset time for Seattle today?
The sun is expected to rise at 06:51 and set at 19:15 in Seattle.
How accurate is the weather forecast Seattle today? ✅
Seattle weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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