5-day weather forecast Boston 04-05-2026
Weather forecast Boston today 04.05.2026: sunny, temperature from 5 °C to 24 °C.
No precipitation expected. Wind up to 7.81 m/s (gusts 8.97 m/s). Air humidity 22–66%, atmospheric pressure 756–758 mm Hg, UV index up to 6.1.
Sunset 19:48
Moonrise 23:14 · Moonset 06:49
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 5 °C | 0% | 0% | 63% | 758 mm Hg | W 264° 3.69 (5.97) m/s | 0 |
| 01:00 | Clear | 5 °C | 0% | 0% | 66% | 758 mm Hg | W 260° 3.69 (6.08) m/s | 0 |
| 02:00 | Clear | 5 °C | 0% | 0% | 65% | 758 mm Hg | W 260° 4.31 (6.89) m/s | 0 |
| 03:00 | Clear | 5 °C | 0% | 0% | 64% | 758 mm Hg | W 269° 3.89 (6.03) m/s | 0 |
| 04:00 | Clear | 5 °C | 0% | 0% | 61% | 758 mm Hg | WSW 244° 3.39 (5.03) m/s | 0 |
| 05:00 | Clear | 5 °C | 0% | 0% | 60% | 758 mm Hg | WSW 241° 3.39 (6.08) m/s | 0 |
| 06:00 |  Sunny | 7 °C | 0% | 0% | 60% | 758 mm Hg | SW 227° 2.89 (5.67) m/s | 0 |
| 07:00 | Sunny | 9 °C | 0% | 0% | 60% | 758 mm Hg | SW 230° 3.39 (5.19) m/s | 0.3 |
| 08:00 | Sunny | 12 °C | 0% | 0% | 46% | 758 mm Hg | WSW 238° 4.5 (5.89) m/s | 1 |
| 09:00 | Sunny | 15 °C | 0% | 0% | 34% | 758 mm Hg | WSW 241° 5.19 (6.33) m/s | 2.2 |
| 10:00 | Sunny | 18 °C | 0% | 0% | 25% | 758 mm Hg | WSW 244° 6.39 (7.36) m/s | 3.7 |
| 11:00 | Sunny | 20 °C | 0% | 0% | 23% | 758 mm Hg | WSW 246° 7.39 (8.5) m/s | 5.2 |
| 12:00 | Sunny | 22 °C | 0% | 0% | 23% | 757 mm Hg | WSW 246° 7.81 (8.97) m/s | 6.1 |
| 13:00 |  Partly cloudy | 20 °C | 0% | 50% | 26% | 756 mm Hg | WSW 247° 7.5 (8.64) m/s | 5.5 |
| 14:00 | Sunny | 23 °C | 0% | 0% | 23% | 756 mm Hg | WSW 248° 7.19 (8.28) m/s | 2.7 |
| 15:00 | Sunny | 24 °C | 0% | 0% | 22% | 756 mm Hg | WSW 245° 6.61 (7.58) m/s | 4 |
| 16:00 | Sunny | 24 °C | 0% | 0% | 24% | 756 mm Hg | WSW 249° 6.31 (7.67) m/s | 2.1 |
| 17:00 | Sunny | 24 °C | 0% | 0% | 25% | 756 mm Hg | WSW 248° 5.39 (7.11) m/s | 1.4 |
| 18:00 | Sunny | 22 °C | 0% | 1% | 26% | 757 mm Hg | SW 229° 5.31 (7.5) m/s | 0.5 |
| 19:00 | Sunny | 20 °C | 0% | 0% | 29% | 757 mm Hg | SW 215° 5.39 (8.22) m/s | 0.1 |
| 20:00 | Clear | 18 °C | 0% | 0% | 44% | 758 mm Hg | SSW 210° 5.31 (8.08) m/s | 0 |
| 21:00 | Clear | 16 °C | 0% | 0% | 48% | 758 mm Hg | SSW 207° 5 (7.72) m/s | 0 |
| 22:00 | Clear | 14 °C | 0% | 0% | 51% | 758 mm Hg | SSW 204° 4.81 (7.36) m/s | 0 |
| 23:00 | Clear | 13 °C | 0% | 0% | 54% | 758 mm Hg | SSW 205° 4.89 (7.58) m/s | 0 |
Frequently asked questions about the weather in Boston
Today in Boston the temperature ranges from 5 °C to 24 °C, wind up to 7.81 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Boston today is 0%. 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 7.81 m/s with gusts up to 8.97 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Boston today ranges from 22% to 66%. View the humidity chart above for hourly details.
The UV index in Boston today reaches up to 6.1. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Boston today ranges from 756 to 758 mm Hg. View the pressure chart above for hourly readings.
Cloud cover in Boston today reaches up to 50%. 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.