5-day weather forecast Boston 28-03-2026

Weather forecast Boston Saturday 28 March 28.03.2026: sunny, temperature from -5 °C to 2 °C.

No precipitation expected. Wind up to 6.89 m/s (gusts 7.94 m/s). Air humidity 18–47%, atmospheric pressure 767–775 mm Hg, UV index up to 2.

Sunrise 06:42
Sunset 19:01

Chart

Table

← Fri, 27 Mar

Sat, 28 Mar, 2026

Forecast from -5 °C to 2 °C and precipitation

Temperature & Precipitation
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
Temperature (°C)	0	-2	-3	-3	-5	-5	-5	-5	-5	-4	-3	-2	-1	0	1	2	2	2	2	1	1	1	1	1
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover

Cloud cover
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
Cloud cover (%)	0	0	0	0	0	0	0	0	0	0	0	2	8	25	15	12	9	6	14	21	29	34	39	44

Wind speed and direction

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)	6.39	5.89	6.89	5.69	5.5	5.89	5.19	5.11	5	4.69	4.31	4	3.31	2.89	2.31	2.61	3	3.31	2.81	2.31	1.81	2.5	3.11	3.81
Wind gust (m/s)	7.78	7.11	7.94	6.86	6.5	6.92	6.19	6.06	5.75	5.42	4.94	4.61	3.81	3.33	2.64	3.11	3.61	4.03	3.81	3.5	3.22	4	4.81	5.53

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 (%)	47	45	36	43	41	37	40	38	35	32	29	24	23	21	19	18	18	18	21	24	26	29	32	35

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)	767	767	770	768	769	772	770	771	774	772	773	775	772	771	774	773	773	773	773	773	773	773	773	773

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	0.5	2	2	2	2	2	2	2	2	2	2	2	0	0	0	0

← Fri, 27 Mar

Sat, 28 Mar, 2026

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 →