Weather Tomorrow in Seattle – Hour-by-Hour Forecast
Tuesday, 22/09/2026
18° / 12°
Overcast · Chance of rain 10%
Seattle Hourly Weather – Next 48 Hours
00
06
12
18
00:0006:0012:0018:00
48-hour forecast
00:00
13°
0%
01:00
14°
0%
02:00
14°
1%
03:00
14°
1%
04:00
13°
1%
05:00
13°
2%
06:00
13°
4%
07:00
13°
4%
08:00
13°
10%
09:00
13°
10%
10:00
13°
10%
11:00
15°
10%
12:00
15°
2%
13:00
15°
2%
14:00
15°
2%
15:00
17°
2%
16:00
18°
2%
17:00
18°
2%
18:00
17°
1%
19:00
15°
1%
20:00
13°
1%
21:00
13°
1%
22:00
12°
1%
23:00
12°
1%
Summary
Seattle is comfortable today, 10–20°C, skies are overcast.
Temperatures hold steady near 20°C through the week.
The wettest day ahead is Thursday 24/09 with about 11 mm.
Sunrise 06:54, sunset 19:08.
Common questions
Will it rain in Seattle today?
No. The chance of rain today is only about 1%.
How hot is it in Seattle today?
Between 10°C and 20°C, with a felt maximum of 20°C.
What is the weather in Seattle tomorrow?
Tomorrow: overcast, 12–18°C, with a 10% chance of rain.