5-day weather forecast Boston 14-08-2026
Weather forecast Boston today 14.08.2026: sunny, temperature from 18 °C to 29 °C.
Precipitation probability 8%. Wind up to 5.69 m/s (gusts 6.92 m/s). Air humidity 29–77%, atmospheric pressure 759–765 mm Hg, UV index up to 7.1.
Sunset 19:47
Moonrise 07:49 · Moonset 20:40
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 22 °C | 4% | 0% | 62% | 759 mm Hg | NW 320° 2.89 (5.33) m/s | 0 |
| 01:00 | Clear | 22 °C | 4% | 0% | 61% | 760 mm Hg | NW 314° 2.61 (5) m/s | 0 |
| 02:00 | Clear | 21 °C | 5% | 0% | 67% | 760 mm Hg | WNW 303° 2.5 (4.97) m/s | 0 |
| 03:00 | Clear | 20 °C | 6% | 0% | 71% | 760 mm Hg | WNW 295° 2.61 (5.19) m/s | 0 |
| 04:00 | Clear | 19 °C | 6% | 0% | 72% | 760 mm Hg | WNW 295° 2.81 (5.83) m/s | 0 |
| 05:00 | Clear | 18 °C | 7% | 0% | 75% | 761 mm Hg | WNW 298° 2.89 (6.06) m/s | 0 |
| 06:00 |  Sunny | 18 °C | 8% | 0% | 77% | 761 mm Hg | WNW 300° 2.81 (5.89) m/s | 0 |
| 07:00 | Sunny | 19 °C | 4% | 7% | 61% | 761 mm Hg | WNW 300° 3 (5.19) m/s | 0.3 |
| 08:00 | Sunny | 22 °C | 2% | 7% | 51% | 761 mm Hg | NW 314° 3.89 (4.94) m/s | 1 |
| 09:00 | Sunny | 24 °C | 1% | 4% | 42% | 762 mm Hg | NW 322° 5 (5.75) m/s | 2.3 |
| 10:00 | Sunny | 26 °C | 1% | 4% | 38% | 762 mm Hg | NW 320° 5.31 (6.11) m/s | 4 |
| 11:00 | Sunny | 27 °C | 1% | 6% | 34% | 762 mm Hg | NW 320° 5.11 (5.86) m/s | 5.6 |
| 12:00 | Sunny | 28 °C | 1% | 14% | 32% | 762 mm Hg | NW 317° 4.81 (5.53) m/s | 6.9 |
| 13:00 | Sunny | 28 °C | 1% | 16% | 31% | 761 mm Hg | NW 312° 5 (5.75) m/s | 7.1 |
| 14:00 | Sunny | 29 °C | 1% | 13% | 30% | 761 mm Hg | NW 307° 5.11 (5.86) m/s | 6.3 |
| 15:00 | Sunny | 29 °C | 1% | 11% | 29% | 761 mm Hg | NW 314° 5.69 (6.56) m/s | 4.9 |
| 16:00 | Sunny | 29 °C | 1% | 11% | 29% | 761 mm Hg | NW 318° 5.69 (6.56) m/s | 3.1 |
| 17:00 | Sunny | 28 °C | 1% | 12% | 30% | 761 mm Hg | NW 322° 5.39 (6.42) m/s | 1.5 |
| 18:00 | Sunny | 27 °C | 1% | 14% | 32% | 762 mm Hg | NNW 328° 5 (6.58) m/s | 0.6 |
| 19:00 | Sunny | 26 °C | 1% | 15% | 36% | 762 mm Hg | NNW 346° 4.69 (6.92) m/s | 0.1 |
| 20:00 |  Partly cloudy | 24 °C | 4% | 46% | 40% | 763 mm Hg | N 355° 3.69 (5.92) m/s | 0 |
| 21:00 | Clear | 22 °C | 1% | 8% | 44% | 764 mm Hg | NNW 345° 3.31 (5.53) m/s | 0 |
| 22:00 | Clear | 21 °C | 2% | 11% | 47% | 764 mm Hg | NNW 333° 3.69 (6.08) m/s | 0 |
| 23:00 | Clear | 21 °C | 2% | 6% | 48% | 765 mm Hg | NNW 334° 4.31 (6.86) m/s | 0 |
Frequently asked questions about the 5-day weather in Boston
Over the next 5 days in Boston the temperature is expected to range from about 15 to 29 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
The chance of rain in Boston over the next 5 days reaches 78%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Over the next 5 days the temperature in Boston ranges from about 15 to 29 °C. Compare the warmest and coolest day on the temperature chart above.
Over the next 5 days the wind in Boston picks up to 6 m/s. The windiest days are easy to spot on the wind chart above.
For a walk or a trip, pick the days with the lowest chance of rain (up to 78%) and light wind — easy to compare on the 5-day charts above.
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
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.