Current Conditions
Tukwila, Washington
Wind
SW 9 mph15 km/h
Humidity
63%
Cloud Cover
92%
As of Tuesday, September 1, 2026 at 5:54 PM PDT
Today's Outlook
Day
Overcast and mild, with a high of 66°F19°C and morning low of 62°F16°C. Breezy from the S at 8 to 10 mph13 to 16 km/h. 100% chance of rain throughout the day.
Night
Mostly cloudy, with a low around 58°F14°C. Breezy from the S at 8 to 10 mph12 to 16 km/h. 96% chance of showers in the evening.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Rain | High 66°F19°C | Low 58°F14°C | Precip 0.28 in7.1 mm100% | Cloud 77% | Wind S 8 mph13 km/h | Wednesday: Overcast and mild, with a high of 66°F19°C and morning low of 62°F16°C. Breezy from the S at 8 to 10 mph13 to 16 km/h. 100% chance of rain throughout the day. Wednesday Night: Mostly cloudy, with a low around 58°F14°C. Breezy from the S at 8 to 10 mph12 to 16 km/h. 96% chance of showers in the evening. | |
| Light Rain | High 64°F18°C | Low 56°F13°C | Precip 0.19 in4.9 mm88% | Cloud 77% | Wind S 6 mph9 km/h | Thursday: Overcast and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. 87% chance of light rain throughout the day. Thursday Night: Mostly cloudy, with a low around 56°F13°C. Breezy from the S at 5 to 8 mph8 to 13 km/h. 88% chance of showers throughout the night. | |
| Drizzle | High 67°F20°C | Low 52°F11°C | Precip 0.03 in0.7 mm20% | Cloud 60% | Wind NNE 3 mph5 km/h | Friday: Mostly cloudy and mild, with a high of 67°F20°C and morning low of 54°F12°C. Light wind from the NNW around 3 mph5 km/h. 14% chance of drizzle in the afternoon. Friday Night: Mostly cloudy, with a low around 52°F11°C. Light wind from the NE around 3 mph5 km/h. 20% chance of drizzle in the evening. | |
| Drizzle | High 68°F20°C | Low 52°F11°C | Precip 0.06 in1.4 mm36% | Cloud 62% | Wind NNE 3 mph5 km/h | Saturday: Mostly cloudy and mild, with a high of 68°F20°C and morning low of 55°F13°C. Light wind from the N around 3 mph5 km/h. 36% chance of drizzle throughout the day. Saturday Night: Mostly cloudy, with a low around 52°F11°C. Light wind from the NE around 3 mph5 km/h. 22% chance of drizzle in the evening. | |
| Drizzle | High 70°F21°C | Low 53°F12°C | Precip 0.02 in0.5 mm10% | Cloud 51% | Wind N 4 mph7 km/h | Sunday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Light wind from the N around 5 mph8 km/h. 10% chance of drizzle. Sunday Night: Partly cloudy, with a low around 53°F12°C. Light wind from the NE around 3 mph5 km/h. | |
| Drizzle | High 68°F20°C | Low 56°F13°C | Precip 0.05 in1.2 mm20% | Cloud 68% | Wind SSW 5 mph9 km/h | Monday: Mostly cloudy and warm, with a high of 68°F20°C and morning low of 58°F14°C. Light wind from the SSW around 6 mph10 km/h. 20% chance of drizzle throughout the day. Monday Night: Mostly cloudy, with a low around 56°F13°C. Light wind from the S around 5 mph8 km/h. 11% chance of drizzle overnight. | |
| Drizzle | High 68°F20°C | Low 58°F14°C | Precip 0.05 in1.3 mm23% | Cloud 70% | Wind SSW 4 mph7 km/h | Tuesday: Overcast and warm, with a high of 68°F20°C and morning low of 60°F15°C. Light wind from the WSW around 4 mph7 km/h. 23% chance of drizzle throughout the day. Tuesday Night: Mostly cloudy, with a low around 58°F14°C. Light wind from the S around 4 mph7 km/h. 16% chance of drizzle throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 2 | 66°F19°C | 58°F14°C | 0.28 in7.1 mm· 100% | 77% | Rain | S 8 mph13 km/h | |
DayOvercast and mild, with a high of 66°F19°C and morning low of 62°F16°C. Breezy from the S at 8 to 10 mph13 to 16 km/h. 100% chance of rain throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the S at 8 to 10 mph12 to 16 km/h. 96% chance of showers in the evening. | |||||||
| ThursdaySep 3 | 64°F18°C | 56°F13°C | 0.19 in4.9 mm· 88% | 77% | Light Rain | S 6 mph9 km/h | |
DayOvercast and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. 87% chance of light rain throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the S at 5 to 8 mph8 to 13 km/h. 88% chance of showers throughout the night. | |||||||
| FridaySep 4 | 67°F20°C | 52°F11°C | 0.03 in0.7 mm· 20% | 60% | Drizzle | NNE 3 mph5 km/h | |
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 54°F12°C. Light wind from the NNW around 3 mph5 km/h. 14% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 52°F11°C. Light wind from the NE around 3 mph5 km/h. 20% chance of drizzle in the evening. | |||||||
| SaturdaySep 5 | 68°F20°C | 52°F11°C | 0.06 in1.4 mm· 36% | 62% | Drizzle | NNE 3 mph5 km/h | |
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 55°F13°C. Light wind from the N around 3 mph5 km/h. 36% chance of drizzle throughout the day. NightMostly cloudy, with a low around 52°F11°C. Light wind from the NE around 3 mph5 km/h. 22% chance of drizzle in the evening. | |||||||
| SundaySep 6 | 70°F21°C | 53°F12°C | 0.02 in0.5 mm· 10% | 51% | Drizzle | N 4 mph7 km/h | |
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Light wind from the N around 5 mph8 km/h. 10% chance of drizzle. NightPartly cloudy, with a low around 53°F12°C. Light wind from the NE around 3 mph5 km/h. | |||||||
| MondaySep 7 | 68°F20°C | 56°F13°C | 0.05 in1.2 mm· 20% | 68% | Drizzle | SSW 5 mph9 km/h | |
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 58°F14°C. Light wind from the SSW around 6 mph10 km/h. 20% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Light wind from the S around 5 mph8 km/h. 11% chance of drizzle overnight. | |||||||
| TuesdaySep 8 | 68°F20°C | 58°F14°C | 0.05 in1.3 mm· 23% | 70% | Drizzle | SSW 4 mph7 km/h | |
DayOvercast and warm, with a high of 68°F20°C and morning low of 60°F15°C. Light wind from the WSW around 4 mph7 km/h. 23% chance of drizzle throughout the day. NightMostly cloudy, with a low around 58°F14°C. Light wind from the S around 4 mph7 km/h. 16% chance of drizzle throughout the night. | |||||||
| WednesdaySep 9 | 71°F22°C | 57°F14°C | 0.05 in1.2 mm· 17% | 48% | Drizzle | NNW 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 58°F15°C. Light wind from the NNW around 6 mph9 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 57°F14°C. Light wind from the E around 4 mph7 km/h. 11% chance of drizzle overnight. | |||||||
| ThursdaySep 10 | 72°F22°C | 57°F14°C | 0.06 in1.6 mm· 20% | 46% | Drizzle | SW 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 59°F15°C. Light wind from the W around 5 mph9 km/h. 20% chance of drizzle throughout the day. NightPartly cloudy, with a low around 57°F14°C. Light wind from the SSE around 4 mph7 km/h. 19% chance of drizzle throughout the night. | |||||||
| FridaySep 11 | 71°F22°C | 57°F14°C | 0.07 in1.7 mm· 17% | 53% | Drizzle | SSW 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 58°F15°C. Light wind from the WSW around 5 mph8 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 57°F14°C. Light wind from the S around 4 mph7 km/h. 16% chance of drizzle throughout the night. | |||||||
| SaturdaySep 12 | 70°F21°C | 56°F13°C | 0.07 in1.9 mm· 24% | 61% | Drizzle | SSW 5 mph9 km/h | |
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Light wind from the SW around 6 mph10 km/h. 24% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Light wind from the S around 5 mph8 km/h. 16% chance of drizzle throughout the night. | |||||||
| SundaySep 13 | 68°F20°C | 56°F13°C | 0.1 in2.6 mm· 25% | 63% | Drizzle | SSW 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 58°F14°C. Light wind from the SW around 5 mph9 km/h. 25% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Light wind from the S around 5 mph8 km/h. 22% chance of drizzle throughout the night. | |||||||
| MondaySep 14 | 70°F21°C | 56°F13°C | 0.1 in2.5 mm· 26% | 54% | Drizzle | SSW 5 mph9 km/h | |
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Light wind from the SW around 6 mph9 km/h. 26% chance of drizzle throughout the day. NightPartly cloudy, with a low around 56°F13°C. Light wind from the S around 5 mph8 km/h. 19% chance of drizzle throughout the night. | |||||||
| TuesdaySep 15 | 69°F21°C | 55°F13°C | 0.07 in1.9 mm· 20% | 51% | Drizzle | SW 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 58°F14°C. Light wind from the W around 5 mph9 km/h. 20% chance of drizzle throughout the day. NightPartly cloudy, with a low around 55°F13°C. Light wind from the SSE around 5 mph7 km/h. 18% chance of drizzle throughout the night. | |||||||
| WednesdaySep 16 | 70°F21°C | 55°F13°C | 0.04 in1.1 mm· 16% | 53% | Drizzle | WSW 4 mph7 km/h | |
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 56°F14°C. Light wind from the WNW around 5 mph8 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 55°F13°C. Light wind from the SE around 4 mph6 km/h. 12% chance of drizzle throughout the night. | |||||||
Nearby Cities
About This Forecast
This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.
WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →
Access WeatherMesh forecasts programmatically via our API. API Documentation →
Coordinates: 47.4740°N, 122.2610°W·Elevation: 44m·Timezone: America/Los_Angeles·Population: 20,018