5-day weather forecast Boston 26-05-2026
Weather forecast Boston Tuesday, May 26 26.05.2026: sunny, temperature from 12 °C to 24 °C.
No precipitation expected. Wind up to 4.5 m/s (gusts 8.25 m/s). Air humidity 45–92%, atmospheric pressure 760–764 mm Hg, UV index up to 7.8.
Sunrise 05:14
Sunset 20:07
Sunset 20:07
First Quarter65% illuminated
Moonrise 13:27 · Moonset 01:48
Moonrise 13:27 · Moonset 01:48
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 14 °C | 0% | 9% | 92% | 763 mm Hg | NNW 336° 1.89 (4) m/s | 0 |
| 01:00 | Clear | 14 °C | 0% | 6% | 92% | 764 mm Hg | NW 325° 1.81 (3.78) m/s | 0 |
| 02:00 |  Cloudy | 13 °C | 0% | 87% | 90% | 764 mm Hg | NNW 327° 2 (4.19) m/s | 0 |
| 03:00 |  Partly cloudy | 13 °C | 0% | 56% | 90% | 763 mm Hg | NNW 336° 2 (4.19) m/s | 0 |
| 04:00 | Cloudy | 12 °C | 0% | 65% | 90% | 764 mm Hg | NNW 341° 2.19 (4.5) m/s | 0 |
| 05:00 | Clear | 12 °C | 0% | 7% | 91% | 764 mm Hg | N 352° 2.11 (4.31) m/s | 0 |
| 06:00 |  Sunny | 13 °C | 0% | 17% | 91% | 764 mm Hg | N 359° 1.89 (3.61) m/s | 0.1 |
| 07:00 | Sunny | 14 °C | 0% | 21% | 86% | 764 mm Hg | NNE 14° 1.61 (2.39) m/s | 0.5 |
| 08:00 | Sunny | 15 °C | 0% | 19% | 81% | 764 mm Hg | NE 54° 1.11 (1.39) m/s | 1.4 |
| 09:00 |  Overcast | 17 °C | 0% | 99% | 75% | 764 mm Hg | ESE 115° 0.89 (1.08) m/s | 2.3 |
| 10:00 | Sunny | 18 °C | 0% | 3% | 70% | 764 mm Hg | SE 129° 1.19 (1.39) m/s | 3.7 |
| 11:00 | Sunny | 20 °C | 0% | 0% | 63% | 764 mm Hg | SSE 147° 1.31 (1.5) m/s | 5.5 |
| 12:00 | Sunny | 21 °C | 0% | 0% | 56% | 764 mm Hg | SSE 151° 1.5 (1.72) m/s | 7.4 |
| 13:00 | Sunny | 22 °C | 0% | 0% | 51% | 763 mm Hg | SSE 150° 1.11 (1.28) m/s | 7.8 |
| 14:00 | Sunny | 23 °C | 0% | 0% | 47% | 762 mm Hg | SSE 158° 1.31 (1.5) m/s | 7 |
| 15:00 | Sunny | 24 °C | 0% | 4% | 45% | 761 mm Hg | S 174° 1.11 (1.36) m/s | 5.7 |
| 16:00 | Sunny | 24 °C | 0% | 24% | 45% | 761 mm Hg | S 170° 1.5 (2.03) m/s | 3.9 |
| 17:00 | Sunny | 23 °C | 0% | 23% | 46% | 761 mm Hg | S 189° 2 (2.92) m/s | 2.1 |
| 18:00 | Sunny | 22 °C | 0% | 21% | 52% | 760 mm Hg | S 190° 2.89 (4.78) m/s | 0.9 |
| 19:00 | Sunny | 21 °C | 0% | 17% | 65% | 760 mm Hg | SSW 192° 3.81 (6.92) m/s | 0.3 |
| 20:00 | Sunny | 20 °C | 0% | 11% | 70% | 761 mm Hg | SSW 207° 4.11 (7.92) m/s | 0 |
| 21:00 | Clear | 19 °C | 0% | 3% | 71% | 761 mm Hg | SW 217° 4.5 (8.25) m/s | 0 |
| 22:00 | Clear | 18 °C | 0% | 2% | 73% | 761 mm Hg | SW 228° 4.31 (8.11) m/s | 0 |
| 23:00 | Clear | 18 °C | 0% | 2% | 74% | 761 mm Hg | SW 233° 4.11 (8) 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.