5-day weather forecast Boston Oct 15, 2026
17°Weather forecast Boston Thursday Oct 15, 2026: sunny, temperature from 10 °C to 17 °C.
Precipitation probability 18%. Wind up to 6.19 m/s (gusts 11.61 m/s). Air humidity 42–74%, atmospheric pressure 761–767 mm Hg, UV index up to 4.2.
5 days at a glance — tap a day to open it
Sunrise 06:57
Sunset 18:02
Sunset 18:02
Waxing Crescent27% illuminated
Moonrise 12:37 · Moonset 21:03
Moonrise 12:37 · Moonset 21:03
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 17 °C | 8% | 47% | 63% | 761 mm Hg | NW 322° 4.11 (8.5) m/s | 0 |
| 01:00 |  Clear | 16 °C | 6% | 1% | 70% | 761 mm Hg | NW 312° 3.39 (8.22) m/s | 0 |
| 02:00 |  Patchy rain possible | 15 °C | 15% (0.01 mm/hr) | 71% | 73% | 762 mm Hg | NW 315° 3.39 (7.81) m/s | 0 |
| 03:00 | Clear | 14 °C | 9% | 23% | 74% | 763 mm Hg | NNW 330° 4.61 (10.31) m/s | 0 |
| 04:00 |  Overcast | 13 °C | 15% | 90% | 66% | 764 mm Hg | NW 323° 6 (11.61) m/s | 0 |
| 05:00 | Partly cloudy | 13 °C | 8% | 49% | 65% | 764 mm Hg | NNW 327° 5.81 (11.39) m/s | 0 |
| 06:00 | Clear | 12 °C | 4% | 2% | 61% | 764 mm Hg | NNW 335° 6.19 (11.03) m/s | 0 |
| 07:00 | Sunny | 12 °C | 4% | 5% | 60% | 765 mm Hg | NNW 330° 5.61 (10.33) m/s | 0 |
| 08:00 |  Overcast | 12 °C | 13% | 92% | 58% | 766 mm Hg | NNW 328° 5.5 (9.42) m/s | 0.2 |
| 09:00 | Sunny | 12 °C | 3% | 5% | 52% | 767 mm Hg | NNW 332° 5.69 (7.61) m/s | 0.8 |
| 10:00 | Sunny | 12 °C | 2% | 3% | 48% | 767 mm Hg | NNW 343° 4.89 (5.92) m/s | 1.8 |
| 11:00 | Sunny | 13 °C | 2% | 19% | 45% | 767 mm Hg | N 0° 4 (4.61) m/s | 2.9 |
| 12:00 | Sunny | 14 °C | 2% | 13% | 44% | 767 mm Hg | NNE 13° 3.39 (3.92) m/s | 4 |
| 13:00 |  Partly cloudy | 14 °C | 4% | 43% | 42% | 767 mm Hg | NNE 31° 2.89 (3.53) m/s | 4.2 |
| 14:00 | Overcast | 14 °C | 10% | 100% | 43% | 767 mm Hg | NE 53° 2.31 (2.72) m/s | 3.5 |
| 15:00 | Partly cloudy | 14 °C | 4% | 46% | 44% | 767 mm Hg | ENE 67° 2.39 (2.53) m/s | 2.4 |
| 16:00 | Sunny | 14 °C | 2% | 5% | 46% | 767 mm Hg | ENE 78° 2.39 (7.39) m/s | 1.2 |
| 17:00 | Sunny | 14 °C | 2% | 3% | 50% | 767 mm Hg | ESE 104° 2.5 (5.5) m/s | 0.4 |
| 18:00 | Sunny | 12 °C | 5% | 5% | 64% | 767 mm Hg | ESE 118° 3.11 (4) m/s | 0 |
| 19:00 | Clear | 11 °C | 7% | 8% | 71% | 767 mm Hg | SE 140° 2.89 (4.42) m/s | 0 |
| 20:00 | Partly cloudy | 10 °C | 10% | 41% | 72% | 767 mm Hg | SSE 157° 2.89 (5.11) m/s | 0 |
| 21:00 | Overcast | 10 °C | 18% | 88% | 73% | 767 mm Hg | SSE 159° 2.61 (4.92) m/s | 0 |
| 22:00 |  Cloudy | 10 °C | 18% | 86% | 74% | 767 mm Hg | SSE 160° 2.5 (4.92) m/s | 0 |
| 23:00 | Cloudy | 10 °C | 17% | 82% | 74% | 767 mm Hg | S 179° 2.5 (5.31) m/s | 0 |
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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.