Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	3.11	3.11	2.89	3	3	3	2.61	2.39	2.31	2.81	3.31	3.69	3.5	3.11	3.31	2.89	2.81	2.5	2.61	2.19	2	1.19	1	2.11
Wind gust (m/s)	7.5	7.11	5.92	7.61	8.22	7.83	5.89	5.11	3.83	4.53	6.33	6.53	6.42	6.31	6.42	5.14	3.81	5.5	3.72	3.83	2.5	1.72	1.44	4.11
Wind direction (°)	NNW 327°	NW 320°	NNW 331°	NNW 343°	NNW 344°	NNW 336°	NNW 329°	NNW 328°	NNW 333°	NNW 334°	NNW 343°	NNW 343°	N 351°	NNE 17°	NE 55°	ENE 72°	E 86°	E 97°	ESE 105°	SE 133°	S 171°	SSE 150°	SE 131°	WSW 254°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	78	82	82	80	78	79	80	78	66	57	52	48	42	38	38	37	38	39	44	49	51	61	61	60

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	761	761	761	761	761	761	762	762	763	763	762	762	761	761	761	761	761	761	761	761	762	764	764	762

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.1	0.6	1.6	3	4.4	5.5	5.7	5	3.6	2.2	1	0.3	0	0	0	0	0

← Sat, Sep 5

Sun, Sep 6, 2026

Mon, Sep 7 →

Boston on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →