5-day weather forecast Boston 08-07-2026

Weather forecast Boston Wednesday, July 8 08.07.2026: sunny, temperature from 14 °C to 23 °C.

Precipitation probability 13%. Wind up to 4.89 m/s (gusts 7.47 m/s). Air humidity 50–86%, atmospheric pressure 761–764 mm Hg, UV index up to 6.

Sunrise 05:15
Sunset 20:23

Waning Crescent28% illuminated
Moonrise 00:05 · Moonset 14:07

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← Tue, Jul 7

Wed, Jul 8, 2026

Forecast from 14 °C to 23 °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)	16	15	15	15	14	14	14	16	17	19	20	21	22	23	23	23	23	22	21	20	18	17	17	17
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 and precipitation probability

Cloud cover & Rain chance
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 (%)	47	34	24	26	31	34	32	22	26	9	5	4	2	0	0	0	0	0	0	0	10	14	16	16
Rain chance (%)	13	11	10	12	13	15	15	11	9	5	4	3	2	2	2	2	2	3	3	5	8	10	12	12

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)	4.89	4.89	4.81	4.69	4.39	4.19	3.81	4.11	4.5	4.61	4.31	4.11	3.89	3.69	3.39	3.39	3.19	3.11	2.89	2.89	2.61	2.69	3.61	3.61
Wind gust (m/s)	7.42	7.47	7.39	7.25	6.83	6.83	6.28	5.58	5.5	5.28	4.94	4.72	4.5	4.25	3.92	3.92	3.67	3.69	3.75	4.33	5.11	5.67	6.81	6.78
Wind direction (°)	NNE 29°	NNE 17°	NNE 14°	N 9°	N 4°	N 10°	N 10°	NNE 16°	NNE 21°	NNE 25°	NNE 25°	NE 35°	NE 47°	ENE 59°	ENE 69°	E 83°	E 94°	ESE 112°	ESE 121°	SE 131°	SE 144°	S 176°	SSW 204°	SSW 204°

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 (%)	77	78	78	81	83	85	86	81	74	66	60	55	52	51	50	51	54	57	61	68	77	80	84	84

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)	763	763	763	763	763	763	763	763	763	763	764	763	763	762	762	761	761	761	761	761	761	761	761	761

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	4	5	5	5	6	6	6	6	6	6	6	6	6	6	5	0	0	0

← Tue, Jul 7

Wed, Jul 8, 2026

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 →