5-day weather forecast Boston 25-05-2026

Weather forecast Boston tomorrow 25.05.2026: sunny, temperature from 13 °C to 19 °C.

Precipitation probability 100%. Wind up to 3.5 m/s (gusts 5.5 m/s). Air humidity 80–100%, atmospheric pressure 761–768 mm Hg, UV index up to 2.8.

Sunrise 05:14
Sunset 20:07
First Quarter65% illuminated
Moonrise 13:27 · Moonset 01:48
Chart
Table
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Light drizzle
13 °C100% (0.45 mm/hr)100%98%768 mm HgESE 102° 3.5 (5.5) m/s0
01:00Weather
Light drizzle
13 °C100% (0.36 mm/hr)100%98%767 mm HgESE 112° 2.81 (4.5) m/s0
02:00Weather
Light drizzle
13 °C100% (0.16 mm/hr)100%98%767 mm HgESE 112° 2.5 (4.06) m/s0
03:00Weather
Light drizzle
13 °C100% (0.33 mm/hr)100%98%766 mm HgESE 120° 2.11 (3.53) m/s0
04:00Weather
Light drizzle
13 °C100% (0.48 mm/hr)100%99%765 mm HgS 174° 0.81 (1.39) m/s0
05:00Weather
Fog
13 °C76% (0.03 mm/hr)100%99%765 mm HgSW 216° 0.39 (0.67) m/s0
06:00Weather
Light drizzle
14 °C100% (0.21 mm/hr)100%99%764 mm HgWSW 241° 0.89 (1.5) m/s0
07:00Weather
Light rain
14 °C100% (1.03 mm/hr)100%99%764 mm HgSW 231° 1.11 (1.75) m/s0
08:00Weather
Light rain
14 °C100% (1.95 mm/hr)100%99%764 mm HgSW 233° 1.19 (1.89) m/s0.2
09:00Weather
Light rain
15 °C100% (2.33 mm/hr)100%100%763 mm HgSW 220° 1.69 (2.58) m/s0.3
10:00Weather
Light rain shower
15 °C100% (1.29 mm/hr)100%99%763 mm HgSW 226° 1.61 (2.53) m/s0.3
11:00Weather
Light rain shower
15 °C100% (1.09 mm/hr)100%99%762 mm HgWSW 244° 1.89 (3.03) m/s0.4
12:00Weather
Fog
15 °C100% (0.1 mm/hr)100%99%763 mm HgWNW 283° 2.69 (4.19) m/s0.4
13:00Weather
Fog
15 °C82% (0.01 mm/hr)100%98%762 mm HgW 279° 1.89 (2.89) m/s1
14:00Weather
Mist
16 °C62% (0.01 mm/hr)94%97%762 mm HgW 271° 2.81 (4.11) m/s1.6
15:00Weather
Overcast
17 °C0% 92%91%762 mm HgW 270° 3.11 (4.28) m/s2.8
16:00Weather
Partly cloudy
18 °C0% 48%84%762 mm HgW 262° 2.81 (3.94) m/s2.2
17:00Weather
Sunny
19 °C0% 21%80%761 mm HgWSW 254° 2.81 (4.17) m/s1.3
18:00Weather
Sunny
18 °C0% 10%80%761 mm HgWSW 251° 2.69 (4.44) m/s0.5
19:00Weather
Sunny
17 °C0% 11%85%761 mm HgWSW 247° 2.19 (4.19) m/s0.2
20:00Weather
Sunny
17 °C0% 9%91%762 mm HgWSW 257° 1.81 (3.78) m/s0
21:00Weather
Clear
16 °C0% 13%93%763 mm HgWNW 293° 1.5 (3.14) m/s0
22:00Weather
Clear
15 °C0% 8%93%763 mm HgNW 313° 1.5 (3.14) m/s0
23:00Weather
Clear
15 °C0% 8%93%763 mm HgNW 320° 1.31 (2.72) m/s0

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.