Weather Tomorrow in Boston – Hour-by-Hour Forecast
Tuesday, 22/09/2026
17° / 12°
Overcast · Chance of rain 1%
Boston Hourly Weather – Next 48 Hours
00
06
12
18
00:0006:0012:0018:00
48-hour forecast
00:00
13°
0%
01:00
13°
0%
02:00
13°
0%
03:00
14°
0%
04:00
13°
0%
05:00
13°
0%
06:00
12°
0%
07:00
12°
0%
08:00
13°
1%
09:00
14°
0%
10:00
15°
0%
11:00
16°
1%
12:00
16°
1%
13:00
17°
1%
14:00
16°
1%
15:00
16°
1%
16:00
16°
1%
17:00
15°
1%
18:00
14°
1%
19:00
13°
1%
20:00
13°
1%
21:00
14°
1%
22:00
14°
1%
23:00
14°
1%
Summary
Boston is comfortable today, 13–19°C, with drizzle.
Temperatures ease off, bottoming out at 12°C on Tuesday 22/09.
The wettest day ahead is Saturday 26/09 with about 15 mm.
Sunrise 06:30, sunset 18:43.
Common questions
Will it rain in Boston today?
Yes. Rain is expected around 01:00–04:00, totalling roughly 1.7 mm.
How hot is it in Boston today?
Between 13°C and 19°C, with a felt maximum of 18°C.
What is the weather in Boston tomorrow?
Tomorrow: overcast, 12–17°C, with a 1% chance of rain.