Washington Väder Prognos
Washington weather: 18°C, mulet. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
14-day forecast for Washington
Max / Min; Nederb.; UV
| Dag | Förhållanden | Max / Min | Nederb. | Vind | UV |
|---|---|---|---|---|---|
| ons, sep 30 | 🌥️ Dimma | 18° / 10° | 3% | 10 km/h | 5 |
| tor, okt 1 | ☁️ Mulet | 23° / 9° | 5% | 9 km/h | 4 |
| fre, okt 2 | ☁️ Mulet | 23° / 11° | 1% | 13 km/h | 4 |
| lör, okt 3 | 🌥️ Dimma | 23° / 10° | 0% | 12 km/h | 4 |
| sön, okt 4 | ☁️ Mulet | 25° / 10° | 0% | 9 km/h | 4 |
| mån, okt 5 | ☁️ Mulet | 24° / 10° | 1% | 11 km/h | 4 |
| tis, okt 6 | ☁️ Mulet | 23° / 10° | 1% | 12 km/h | 4 |
| ons, okt 7 | ☁️ Mulet | 24° / 9° | 2% | 8 km/h | 4 |
| tor, okt 8 | ☀️ Klart | 25° / 7° | 2% | 6 km/h | 4 |
| fre, okt 9 | ☁️ Mulet | 19° / 7° | 3% | 12 km/h | 3 |
| lör, okt 10 | 🌤️ Mest klart | 19° / 7° | 6% | 6 km/h | 4 |
| sön, okt 11 | ☀️ Klart | 21° / 6° | 10% | 7 km/h | 4 |
| mån, okt 12 | ☁️ Mulet | 22° / 8° | 16% | 6 km/h | 4 |
| tis, okt 13 | ☁️ Mulet | 20° / 7° | 14% | 13 km/h | 4 |
The two-week trend
Cooling. The second half of the window averages 2°C cooler than the days immediately ahead.
The window averages 22°C against a september normal of 22°C - right on average.
The next 7 days look unusually dry - roughly 0% of a normal september week (0 mm against 10 mm).
What this means for Washington
Today is slightly cooler than average for september. The forecast high of 18°C is 3.9°C below the 22°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
Sikt is down och 2,6 km - use low beams and leave extra following distance.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 15°C.
What och pack, what och skip
- sönglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 16°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid januari, november and december - historically the least comfortable months here.
Se prognosen för Washington per tidsintervall
Washington weather - more answers
Explore Washington
Every topic we hold for this place, and the same topic for the places around it.
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Frequently asked questions
Where is Washington?
Washington is a state in USA. Its coordinates are 47.0379, -122.9007. It lies in Nordamerika.
What is the weather like in Washington just nu?
It is currently 18°C (65°F) med mulet. Luftfuktighet is 59% and wind is 10 km/h.
When is the best time och visit Washington?
juni, juli and augusti offer the most comfortable conditions in Washington, which has a temperate climate. januari, november and december are usually the hardest months for outdoor plans.
What time zone is Washington in?
Washington observes America/Los_Angeles (UTC-07:00). The local time is 6:22 PM.
How many people live in Washington?
Washington has a population of approximately 7.8 million.
What is the nearest airport och Washington?
The closest airports are Seattle-Tacoma International Airport (SEA), 64 km away, Portland International Airport (PDX), 163 km away and Vancouver International Airport (YVR), 241 km away.
What are the top things och do in Washington?
Popular options include Mount Regnier National Park, North Cascades National Park, Olympic National Park, Space Needle, deception Pass State Park and Palouse Falls State Park.
What places are in Washington?
Washington covers 9 places in this atlas, including Mount Regnier National Park, North Cascades National Park, Olympic National Park, deception Pass State Park, Palouse Falls State Park and Seattle.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - 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 30, 2026 at 6:22 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





