Seattle Weather Forecast, USA

The warmest day over the next 25 days weather in Seattle is forecast to be Wednesday 30th September 2020 at 26°C (79°F) and the warmest night on Wednesday 30th September 2020 at 14°C (57°F). The average temperature over the next 25 days in Seattle from this forecast is 18°C (64°F) . The average for September is 16°C (61°F).

  • Tue 29 Sep Mostly Sunny 24°C (75°F)
    N 6mph
    (10kmh)
    Night Clear 12°C
    (54°F)
  • Wed 30 Sep Hazy Sunshine 26°C (79°F)
    ESE 5mph
    (8kmh)
    Night Partly Sunny 14°C
    (57°F)
  • Thu 1 Oct Partly Sunny 23°C (73°F)
    N 6mph
    (10kmh)
    Night Mostly Sunny 13°C
    (55°F)
  • Fri 2 Oct Partly Sunny 22°C (72°F)
    N 6mph
    (10kmh)
    Night Partly Cloudy 13°C
    (55°F)
  • Sat 3 Oct Partly Sunny 22°C (72°F)
    N 4mph
    (7kmh)
    Night Partly Cloudy 13°C
    (55°F)
  • Sun 4 Oct Intermittent Clouds 19°C (66°F)
    N 6mph
    (9kmh)
    Night Partly Cloudy 12°C
    (54°F)
  • Mon 5 Oct Intermittent Clouds 20°C (68°F)
    N 6mph
    (9kmh)
    Night Mostly Cloudy 13°C
    (55°F)
  • Tue 6 Oct Cloudy 19°C (66°F)
    SSW 5mph
    (8kmh)
    Night Cloudy 13°C
    (55°F)
  • Wed 7 Oct Intermittent Clouds 18°C (64°F)
    SSW 7mph
    (12kmh)
    Night Mostly Cloudy 12°C
    (54°F)
  • Thu 8 Oct Cloudy 19°C (66°F)
    SSW 8mph
    (13kmh)
    Night Cloudy 11°C
    (52°F)
  • Fri 9 Oct Mostly Cloudy 16°C (61°F)
    SE 15mph
    (24kmh)
    Night Cloudy 10°C
    (50°F)
  • Sat 10 Oct Cloudy 16°C (61°F)
    Night 9°C
    (48°F)
  • Sun 11 Oct Cloudy 15°C (59°F)
    Night 10°C
    (50°F)
  • Mon 12 Oct Mostly Cloudy 15°C (59°F)
    Night 10°C
    (50°F)
  • Tue 13 Oct Partly Sunny 15°C (59°F)
    Night 9°C
    (48°F)
  • Wed 14 Oct Intermittent Clouds 19°C (66°F)
    Night 10°C
    (50°F)
  • Thu 15 Oct Showers 18°C (64°F)
    Night 11°C
    (52°F)
  • Fri 16 Oct Intermittent Clouds 18°C (64°F)
    Night 10°C
    (50°F)
  • Sat 17 Oct Mostly Cloudy 16°C (61°F)
    Night 10°C
    (50°F)
  • Sun 18 Oct Partly Sunny w/ Thunder Storms 17°C (63°F)
    Night 10°C
    (50°F)
  • Mon 19 Oct Partly Sunny 16°C (61°F)
    Night 10°C
    (50°F)
  • Tue 20 Oct Intermittent Clouds 16°C (61°F)
    Night 9°C
    (48°F)
  • Wed 21 Oct Partly Sunny 17°C (63°F)
    Night 9°C
    (48°F)
  • Thu 22 Oct Intermittent Clouds 17°C (63°F)
    Night 10°C
    (50°F)
  • Fri 23 Oct Intermittent Clouds 16°C (61°F)
    Night 10°C
    (50°F)

Seattle Hourly Weather Forecast

  • Tue 29 Sep
  • 18:00 22°C (72°F)
  • 21:00 18°C (64°F)
  • Wed 30 Sep
  • 0:00 16°C (61°F)
  • 3:00 15°C (59°F)
  • 6:00 13°C (55°F)
  • 9:00 15°C (59°F)
  • 12:00 21°C (70°F)
  • 15:00 25°C (77°F)
  • 18:00 24°C (75°F)
  • 21:00 20°C (68°F)
  • Thu 1 Oct
  • 0:00 17°C (63°F)
  • 3:00 16°C (61°F)
  • 6:00 15°C (59°F)
  • 9:00 16°C (61°F)
  • 12:00 20°C (68°F)
  • 15:00 24°C (75°F)
  • 18:00 22°C (72°F)
  • 21:00 18°C (64°F)
  • Fri 2 Oct
  • 0:00 16°C (61°F)
  • 3:00 15°C (59°F)
  • 6:00 14°C (57°F)
  • 9:00 14°C (57°F)
  • 12:00 20°C (68°F)
  • 15:00 23°C (73°F)
  • 18:00 21°C (70°F)
  • 21:00 18°C (64°F)
  • Sat 3 Oct
  • 0:00 15°C (59°F)
  • 3:00 14°C (57°F)
  • 6:00 14°C (57°F)
  • 9:00 15°C (59°F)
  • 12:00 19°C (66°F)
  • 15:00 21°C (70°F)
  • 18:00 20°C (68°F)
  • 21:00 17°C (63°F)
  • Sun 4 Oct
  • 0:00 15°C (59°F)
  • 3:00 14°C (57°F)
  • 6:00 14°C (57°F)
  • 9:00 14°C (57°F)
  • 12:00 18°C (64°F)
  • 15:00 19°C (66°F)
  • 18:00 18°C (64°F)
  • 21:00 16°C (61°F)
  • Mon 5 Oct
  • 0:00 14°C (57°F)
  • 3:00 13°C (55°F)
  • 6:00 11°C (52°F)
  • 9:00 13°C (55°F)
  • 12:00 18°C (64°F)
  • 15:00 20°C (68°F)
  • 18:00 18°C (64°F)
  • 21:00 16°C (61°F)
  • Tue 6 Oct
  • 0:00 14°C (57°F)
  • 3:00 13°C (55°F)
  • 6:00 12°C (54°F)
  • 9:00 13°C (55°F)
  • 12:00 18°C (64°F)
  • 15:00 20°C (68°F)
  • 18:00 20°C (68°F)
  • 21:00 18°C (64°F)
  • Wed 7 Oct
  • 0:00 16°C (61°F)
  • 3:00 15°C (59°F)
  • 6:00 14°C (57°F)
  • 9:00 14°C (57°F)
  • 12:00 17°C (63°F)
  • 15:00 19°C (66°F)
  • 18:00 19°C (66°F)
  • 21:00 17°C (63°F)
  • Thu 8 Oct
  • 0:00 15°C (59°F)
  • 3:00 14°C (57°F)
  • 6:00 13°C (55°F)
  • 9:00 14°C (57°F)
  • 12:00 16°C (61°F)
  • 15:00 18°C (64°F)
  • 18:00 18°C (64°F)
  • 21:00 17°C (63°F)
  • Fri 9 Oct
  • 0:00 16°C (61°F)
  • 3:00 15°C (59°F)
  • 6:00 14°C (57°F)
  • 9:00 13°C (55°F)
  • 12:00 15°C (59°F)
  • 15:00 16°C (61°F)
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