5-day weather forecast Boston Nov 4, 2026

22°12° · Sunny

Weather forecast Boston tomorrow Nov 4, 2026: sunny, temperature from 12 °C to 22 °C.

Precipitation probability 26%. Wind up to 5.19 m/s (gusts 12.5 m/s). Air humidity 46–84%, atmospheric pressure 763–767 mm Hg, UV index up to 2.9.

Sunrise 06:21
Sunset 16:34
Waning Crescent20% illuminated
Moonrise 00:57 · Moonset 14:06
Chart
Table

Forecast from 12 °C to 22 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)131313131213131315171820212222222018171616151415
Precipitation (mm/hr)000000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)26857636736258379789391005351220251002999
Rain chance (%)617149191413151713712221234578231226

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)3.53.81443.813.894.194.114.194.394.555.115.194.894.694.394.394.54.394.3144.114
Wind gust (m/s)9.928.9411.5311.728.8911.8112.229.4711.1110.149.318.898.7210.258.198.619.8610.1111.229.8912.512.119.5611.72
Wind direction (°)SW 214°SW 220°SW 217°SW 220°SW 224°SW 221°SW 223°SW 223°SW 226°SW 228°SW 225°SW 231°SW 230°SW 227°SW 230°SW 226°SW 219°SW 221°SW 219°SW 221°SW 224°SW 221°SW 223°SW 222°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)667470728274748468616452485246485760667376798284

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)767767767766766766766766766766765765764764764764763764764764764763763763

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000000.41.12.12.82.92.51.60.70.20000000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)16.215.916.116.416.316.91818.317.216.515.514.213.212.712.412.512.713.313.41312.311.811.510.9
PM10 (µg/m³)17.917.918.318.718.318.619.720.218.719.218.517.316.41615.715.715.816.316.415.91514.31413.3
Ozone (O₃) (µg/m³)324042413934282632445670859599989484716054515051
NO₂ (µg/m³)42.431.727.125.926.630.636.539.135.227.821.216.2129.49.110.513.117.723.527.929.930.429.526.2
SO₂ (µg/m³)2.82.82.92.933332.92.72.52.321.81.81.81.91.922221.91.8
CO (µg/m³)242234214189178193220238236223208188166153158172185193200202197187177167

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.