5-day weather forecast Boston 05-05-2026
Weather forecast Boston tomorrow 05.05.2026: sunny, temperature from 12 °C to 26 °C.
No precipitation expected. Wind up to 7.69 m/s (gusts 10.89 m/s). Air humidity 33–76%, atmospheric pressure 755–758 mm Hg, UV index up to 6.3.
Sunrise 05:34
Sunset 19:49
Sunset 19:49
Waning Gibbous90% illuminated
Moonrise below the horizon · Moonset 07:37
Moonrise below the horizon · Moonset 07:37
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 12 °C | 0% | 0% | 58% | 758 mm Hg | SSW 206° 4.81 (7.58) m/s | 0 |
| 01:00 | Clear | 12 °C | 0% | 9% | 70% | 758 mm Hg | SSW 206° 4.5 (7.33) m/s | 0 |
| 02:00 | Clear | 12 °C | 0% | 9% | 72% | 758 mm Hg | SSW 210° 4.61 (7.72) m/s | 0 |
| 03:00 | Clear | 12 °C | 0% | 10% | 71% | 758 mm Hg | SSW 210° 4.5 (7.92) m/s | 0 |
| 04:00 | Clear | 12 °C | 0% | 11% | 71% | 758 mm Hg | SSW 205° 4.31 (7.78) m/s | 0 |
| 05:00 | Clear | 12 °C | 0% | 13% | 74% | 758 mm Hg | SSW 201° 4.61 (8.14) m/s | 0 |
| 06:00 |  Sunny | 12 °C | 0% | 25% | 76% | 758 mm Hg | SSW 196° 4.89 (8.11) m/s | 0 |
| 07:00 |  Partly cloudy | 13 °C | 0% | 27% | 76% | 758 mm Hg | SSW 203° 5.39 (7.81) m/s | 0.3 |
| 08:00 | Sunny | 15 °C | 0% | 7% | 71% | 758 mm Hg | SSW 204° 5.39 (7.06) m/s | 1.1 |
| 09:00 | Sunny | 18 °C | 0% | 4% | 60% | 758 mm Hg | SW 215° 5.81 (7.22) m/s | 2.3 |
| 10:00 | Sunny | 20 °C | 0% | 1% | 52% | 757 mm Hg | SSW 213° 6.11 (7.47) m/s | 3.9 |
| 11:00 | Sunny | 22 °C | 0% | 0% | 45% | 757 mm Hg | SW 215° 6.39 (7.58) m/s | 5.3 |
| 12:00 | Sunny | 24 °C | 0% | 0% | 40% | 756 mm Hg | SW 216° 6.89 (8.14) m/s | 6.2 |
| 13:00 | Sunny | 25 °C | 0% | 7% | 34% | 756 mm Hg | SW 220° 7.39 (8.78) m/s | 6.3 |
| 14:00 | Sunny | 26 °C | 0% | 8% | 33% | 755 mm Hg | SW 216° 7.69 (9.03) m/s | 5.7 |
| 15:00 | Sunny | 26 °C | 0% | 6% | 35% | 756 mm Hg | SSW 212° 7.69 (8.86) m/s | 4.5 |
| 16:00 | Sunny | 25 °C | 0% | 4% | 38% | 755 mm Hg | SSW 201° 7.61 (9.11) m/s | 3 |
| 17:00 | Sunny | 23 °C | 0% | 5% | 42% | 756 mm Hg | SSW 200° 7.61 (9.42) m/s | 1.5 |
| 18:00 | Sunny | 21 °C | 0% | 7% | 48% | 756 mm Hg | SSW 199° 7.5 (9.92) m/s | 0.6 |
| 19:00 | Partly cloudy | 20 °C | 0% | 46% | 55% | 757 mm Hg | SSW 199° 7.61 (10.89) m/s | 0.1 |
| 20:00 |  Partly cloudy | 18 °C | 0% | 30% | 58% | 758 mm Hg | SSW 208° 6.89 (10.31) m/s | 0 |
| 21:00 | Partly cloudy | 18 °C | 0% | 25% | 60% | 758 mm Hg | SSW 207° 6.5 (9.86) m/s | 0 |
| 22:00 | Partly cloudy | 17 °C | 0% | 28% | 60% | 758 mm Hg | SSW 210° 6.31 (9.72) m/s | 0 |
| 23:00 | Clear | 17 °C | 0% | 16% | 62% | 758 mm Hg | SSW 212° 6.61 (10.36) m/s | 0 |
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.