5-day weather forecast Boston 24-05-2026

Weather forecast Boston today 24.05.2026: light rain, temperature from 10 °C to 12 °C.

Precipitation probability 79%. Wind up to 4.81 m/s (gusts 7.17 m/s). Air humidity 79–98%, atmospheric pressure 769–776 mm Hg, UV index up to 1.2.

Sunrise 05:14
Sunset 20:07

First Quarter65% illuminated
Moonrise 13:27 · Moonset 01:48

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Table

Sun, May 24, 2026

Mon, May 25 →

Forecast from 10 °C to 12 °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)	11	11	11	11	11	11	11	12	12	12	12	12	12	11	11	11	10	11	11	11	11	12	12	12
Precipitation (mm/hr)	0	0	0.01	0.04	0.44	0.01	0.13	0	0	0.04	0.16	0.92	0.72	0.02	0.76	3.19	2.43	2.34	1.3	0.83	1.13	1.21	1.15	0.32

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 (%)	0	0	86	87	85	72	86	0	0	89	77	99	100	75	54	100	100	100	100	100	100	100	100	100
Rain chance (%)	0	0	79	68	100	82	100	0	0	64	100	100	100	88	100	100	100	100	100	100	100	100	100	100

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)	0.69	0.81	1.31	1.5	1.89	2.81	3.5	3.5	3	2.5	2.61	3.11	3.19	2.5	3.39	3.61	4	4.61	4.61	4.81	4.5	4.39	4.19	3.5
Wind gust (m/s)	1	1.17	1.86	2.17	2.78	4.14	5.25	5.42	4.72	3.89	3.86	4.56	4.58	3.53	4.78	5.11	5.81	6.72	6.78	7.17	6.78	6.75	6.44	5.47
Wind direction (°)	SSE 155°	ESE 108°	SE 129°	SE 131°	SE 146°	ESE 103°	E 101°	ESE 110°	ESE 113°	ESE 112°	ESE 109°	ESE 103°	ESE 110°	E 95°	E 91°	E 87°	E 86°	E 85°	E 86°	E 87°	E 89°	E 93°	ESE 102°	E 101°

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 (%)	89	87	79	81	85	79	81	81	80	83	82	84	87	87	93	95	95	97	96	97	97	98	98	98

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)	776	776	775	775	775	774	774	775	775	775	775	774	774	774	773	773	773	773	771	770	770	770	770	769

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	0.1	0.3	0.6	0.8	1.2	1	0.6	0.4	0.2	0.1	0	0	0	0	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	11.8	10.8	9.7	9.9	10.5	11.3	12.4	13.1	13.8	14	12.3	10.7	9.8	8.6	8.4	9	9.1	9	8.1	6.9	6.2	5.4	5.4	5.2
PM10 (µg/m³)	16.3	14.8	13.3	13.4	14.3	15.5	17.2	18.4	19.7	20	17.3	14.6	12.9	11.2	10.8	11.8	11.8	11.6	10.4	8.7	7.8	6.8	6.8	6.5
Ozone (O₃) (µg/m³)	61	62	63	63	64	66	67	69	70	71	71	70	69	68	67	65	65	67	70	72	74	75	75	73
NO₂ (µg/m³)	9.7	9.5	9.7	10.2	10.5	10.2	9.5	9	8.7	8.4	8.4	8.6	9.1	9.8	11.1	12.6	13.5	13.4	12.6	11.6	10.2	8.5	7.6	7.7
SO₂ (µg/m³)	2	2	1.9	1.9	1.8	1.8	1.7	1.7	1.7	1.7	1.7	1.7	1.6	1.6	1.6	1.6	1.6	1.6	1.7	1.7	1.7	1.6	1.6	1.6
CO (µg/m³)	120.9	121.9	124.9	127.9	130.9	132.9	134.9	134.9	132.9	128.9	126.9	127.9	131.9	132.9	130.9	126.9	124.9	124.9	125.9	126.9	124.9	121.9	121.9	127.9

Sun, May 24, 2026

Mon, May 25 →

Frequently asked questions about the weather in Boston

Today in Boston the temperature ranges from 10 °C to 12 °C, wind up to 4.81 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Boston today is 79%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Boston today reaches up to 4.81 m/s with gusts up to 7.17 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Boston today ranges from 79% to 98%. View the humidity chart above for hourly details.

The UV index in Boston today reaches up to 1.2. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Boston today ranges from 769 to 776 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Boston today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.

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 →