5-day weather forecast Boston 04-07-2026
Weather forecast Boston today 04.07.2026: sunny, temperature from 21 °C to 37 °C.
Precipitation probability 2%. Wind up to 4.39 m/s (gusts 5.39 m/s). Air humidity 34–77%, atmospheric pressure 757–761 mm Hg, UV index up to 8.8.
Sunset 20:24
Moonrise 23:07 · Moonset 09:50
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 29 °C | 2% | 0% | 52% | 758 mm Hg | NW 308° 2.69 (4.92) m/s | 0 |
| 01:00 | Clear | 28 °C | 3% | 0% | 56% | 758 mm Hg | WNW 293° 2.31 (4.36) m/s | 0 |
| 02:00 | Clear | 28 °C | 3% | 0% | 60% | 758 mm Hg | W 280° 2.5 (4.89) m/s | 0 |
| 03:00 | Clear | 27 °C | 4% | 0% | 62% | 758 mm Hg | W 277° 2.61 (5) m/s | 0 |
| 04:00 | Clear | 26 °C | 4% | 0% | 63% | 758 mm Hg | W 273° 2.69 (5.22) m/s | 0 |
| 05:00 | Clear | 25 °C | 4% | 0% | 66% | 758 mm Hg | W 276° 2.69 (5.39) m/s | 0 |
| 06:00 |  Sunny | 26 °C | 5% | 0% | 67% | 758 mm Hg | WNW 285° 2.61 (5.08) m/s | 0.2 |
| 07:00 | Sunny | 27 °C | 3% | 0% | 61% | 758 mm Hg | WNW 300° 3.31 (4.97) m/s | 0.7 |
| 08:00 | Sunny | 29 °C | 2% | 0% | 53% | 758 mm Hg | NW 308° 3.5 (4.58) m/s | 1.6 |
| 09:00 | Sunny | 31 °C | 1% | 0% | 46% | 758 mm Hg | NW 307° 3.39 (4.14) m/s | 3.4 |
| 10:00 |  Partly cloudy | 30 °C | 1% | 50% | 55% | 758 mm Hg | WNW 297° 3.5 (4.08) m/s | 5.5 |
| 11:00 | Sunny | 34 °C | 1% | 0% | 41% | 758 mm Hg | NW 306° 4.31 (4.94) m/s | 7.5 |
| 12:00 | Sunny | 34 °C | 1% | 13% | 39% | 758 mm Hg | NW 305° 4.39 (5.06) m/s | 8.6 |
| 13:00 | Sunny | 35 °C | 1% | 0% | 40% | 758 mm Hg | WNW 302° 4.31 (4.94) m/s | 8.8 |
| 14:00 | Sunny | 34 °C | 1% | 7% | 39% | 757 mm Hg | WNW 298° 4.11 (4.72) m/s | 7.8 |
| 15:00 | Sunny | 37 °C | 3% | 11% | 35% | 757 mm Hg | NW 314° 3.69 (4.75) m/s | 5.8 |
| 16:00 | Sunny | 37 °C | 1% | 7% | 34% | 758 mm Hg | NNW 345° 2.61 (3.69) m/s | 3.9 |
| 17:00 | Sunny | 34 °C | 1% | 8% | 35% | 758 mm Hg | NNW 346° 1.19 (1.83) m/s | 2.2 |
| 18:00 |  Patchy rain possible | 31 °C | 18% (0.22 mm/hr) | 80% | 42% | 758 mm Hg | NNW 333° 1.31 (1.97) m/s | 0.9 |
| 19:00 | Patchy rain possible | 27 °C | 23% (0.16 mm/hr) | 89% | 60% | 758 mm Hg | NE 34° 0.69 (1.47) m/s | 0.3 |
| 20:00 | Patchy rain possible | 25 °C | 18% (0.04 mm/hr) | 88% | 67% | 758 mm Hg | NE 37° 0.81 (1.67) m/s | 0 |
| 21:00 |  Patchy rain possible | 22 °C | 28% (0.11 mm/hr) | 87% | 77% | 759 mm Hg | N 358° 1.81 (3.78) m/s | 0 |
| 22:00 | Patchy rain possible | 22 °C | 20% (0.03 mm/hr) | 84% | 75% | 760 mm Hg | NNE 20° 2 (4.19) m/s | 0 |
| 23:00 | Patchy rain possible | 21 °C | 18% (0.05 mm/hr) | 77% | 71% | 761 mm Hg | N 1° 2 (4.19) m/s | 0 |
Frequently asked questions about the weather in Boston
Today in Boston the temperature ranges from 21 °C to 37 °C, wind up to 4.39 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Boston today is 2%. 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 4.39 m/s with gusts up to 5.39 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Boston today ranges from 34% to 77%. View the humidity chart above for hourly details.
The UV index in Boston today reaches up to 8.8. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Boston today ranges from 757 to 761 mm Hg. View the pressure chart above for hourly readings.
Cloud cover in Boston today reaches up to 89%. 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.