Seattle Väder Prognos
Seattle weather: 12°C, mulet. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
Sammanfattning
Seattle is a city in Washington. Seattle is known for Space Needle, coffee and Puget Sound. Befolkningen är cirka 750.000.
Just nu är det 12°C (53°F) in Seattle med mulet. Det känns som 11°C. I dag varierar temperaturen mellan 12°C och 18°C. Risken för nederbörd är 15%. Sightseeing conditions score 8.9/10 - utmärkt — åk nu.
Bästa tiden att besöka Seattle is juni, juli and augusti. Klimatet är temperate. januari, november and december tend och be the least comfortable months. juli is the warmest month med average highs near 25°C, while januari is the coldest med lows near 3°C.
The closest major airport is Seattle-Tacoma International Airport (SEA), about 17 km away. Nearby highlights include Space Needle, deception Pass State Park, Mount Regnier National Park and Mount Regnier.
Enkelt förklarat. Today is slightly cooler than average for september. The forecast high of 18°C is 2.5°C below the 21°C typical for this month. The best window och be outside is roughly 3 PM och 6 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Seattle today at 9.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Vädret i Seattle just nu
Open-Meteo Updated 3:56 AM, sep 15 local time.
Se prognosen för Seattle per tidsintervall
Nästa 24 timmar
Temperatur, nederbörd och vind timme för timme.
16-day forecast for Seattle
Max / Min; Nederb.; UV
| Dag | Förhållanden | Max / Min | Nederb. | Vind | UV |
|---|---|---|---|---|---|
| tis, sep 15 | ☁️ Mulet | 18° / 12° | 15% | 12 km/h | 4 |
| ons, sep 16 | ☀️ Klart | 22° / 11° | 3% | 13 km/h | 5 |
| tor, sep 17 | ☀️ Klart | 24° / 11° | 0% | 9 km/h | 5 |
| fre, sep 18 | ☁️ Mulet | 23° / 12° | 0% | 13 km/h | 5 |
| lör, sep 19 | ☁️ Mulet | 24° / 11° | 0% | 12 km/h | 5 |
| sön, sep 20 | ☁️ Mulet | 23° / 11° | 0% | 13 km/h | 5 |
| mån, sep 21 | ☁️ Mulet | 21° / 11° | 17% | 15 km/h | 5 |
| tis, sep 22 | ☁️ Mulet | 18° / 10° | 20% | 12 km/h | 5 |
| ons, sep 23 | ☁️ Mulet | 23° / 10° | 12% | 11 km/h | 5 |
| tor, sep 24 | ☁️ Mulet | 26° / 12° | 19% | 14 km/h | 5 |
| fre, sep 25 | 🌦️ Light drizzle | 15° / 11° | 19% · 0 mm | 14 km/h | 3 |
| lör, sep 26 | ☁️ Mulet | 18° / 9° | 16% | 14 km/h | 4 |
| sön, sep 27 | ☁️ Mulet | 19° / 8° | 13% | 6 km/h | 4 |
| mån, sep 28 | ☁️ Mulet | 18° / 8° | 13% | 16 km/h | 4 |
| tis, sep 29 | ☁️ Mulet | 18° / 10° | 20% | 12 km/h | 3 |
| ons, sep 30 | ☀️ Klart | -- / -- | 20% | -- | — |
Klimat in Seattle month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 8° | 3° | 141 mm | ★★☆☆☆ |
| februari | 9° | 3° | 110 mm | ★★★☆☆ |
| mars | 11° | 5° | 143 mm | ★★★☆☆ |
| april | 14° | 7° | 62 mm | ★★★★☆ |
| maj | 18° | 10° | 47 mm | ★★★★☆ |
| juni | 22° | 13° | 33 mm | ★★★★★ |
| juli | 25° | 15° | 12 mm | ★★★★★ |
| augusti | 25° | 15° | 29 mm | ★★★★★ |
| september | 21° | 13° | 51 mm | ★★★★☆ |
| oktober | 15° | 9° | 103 mm | ★★★☆☆ |
| november | 11° | 6° | 154 mm | ★★☆☆☆ |
| december | 10° | 5° | 218 mm | ★★☆☆☆ |
Klimat type: Temperate. Källa: Open-Meteo archive (ERA5).
Väder map for Seattle
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Luftkvalitet and pollen in Seattle
Luftkvalitet: Open-Meteo (CAMS). US AQI scale.
sön, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Bästa tiden att besöka Seattle
Go in juni, juli and augusti. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, november and december - expect the least comfortable mix of heat, cold or rain.
Väder by airport in Seattle
1 airports mapped in this atlas
Väder by attraction in Seattle
1 attractions mapped in this atlas
Väder by zip / postal code in Seattle
1 zip and postal codes mapped in this atlas
Väder by area code in Seattle
1 area codes mapped in this atlas
Explore Seattle
Every topic we hold for this place, and the same topic for the places around it.
Väder for related places
Frequently asked questions
Where is Seattle?
Seattle is a city in Washington. Its coordinates are 47.6062, -122.3321. It lies in Nordamerika.
What is the weather like in Seattle just nu?
It is currently 12°C (53°F) med mulet. Luftfuktighet is 87% and wind is 5 km/h.
When is the best time och visit Seattle?
juni, juli and augusti offer the most comfortable conditions in Seattle, which has a temperate climate. januari, november and december are usually the hardest months for outdoor plans.
What time zone is Seattle in?
Seattle observes America/Los_Angeles (UTC-07:00). The local time is 3:56 AM.
How many people live in Seattle?
Seattle has a population of approximately 750.000.
What is the nearest airport och Seattle?
The closest airports are Seattle-Tacoma International Airport (SEA), 17 km away, Vancouver International Airport (YVR), 188 km away and Portland International Airport (PDX), 225 km away.
What are the top things och do in Seattle?
Popular options include Space Needle, deception Pass State Park, Mount Regnier National Park, Mount Regnier, Olympic National Park and North Cascades National Park.
What places are in Seattle?
Seattle covers 4 places in this atlas, including Seattle-Tacoma International Airport, Space Needle, ZIP Code 98101 and Area Code 206.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated september 15, 2026 at 3:56 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
