Theme, Tides and Units follow your browser and your place until JavaScript loads.

Theme
Tides

Auto shows Tides within 15 miles of the coast.

Units

Auto uses each place's own unit. The °C / °F switch beside the gear changes one page.

Boston

Massachusetts, United States · now 12°, partly cloudy

May 2015

Average
23° / 11°
Warmest
May 26, 31°
Coldest
May 2, 5°
Rain
30.0 mm
Wet days
5 days (≥ 1 mm)
Against normal
4° warmer than normal
Day's low to highNormal: 2005–2014 averageRain
  1. Fri 15°10°−6°
  2. Sat 25°15°−1°
  3. Sun 30.3 mm7°22°+5°
  4. Mon 49°27°+10°
  5. Tue 50.6 mm14°24°+6°
  6. Wed 611°22°+5°
  7. Thu 710°27°+9°
  8. Fri 89°20°+3°
  9. Sat 98°24°+6°
  10. Sun 1016°30°+12°
  11. Mon 110.1 mm12°26°+8°
  12. Tue 121.2 mm12°28°+11°
  13. Wed 1311°18°±0°
  14. Thu 148°21°+2°
  15. Fri 158°22°+4°
  16. Sat 161.5 mm11°22°+4°
  17. Sun 172.9 mm12°25°+6°
  18. Mon 1810°17°−2°
  19. Tue 195.5 mm11°18°−1°
  20. Wed 2010°19°±0°
  21. Thu 218°20°+1°
  22. Fri 220.4 mm11°22°+2°
  23. Sat 237°18°−3°
  24. Sun 2410°27°+7°
  25. Mon 2515°27°+6°
  26. Tue 2618°31°+9°
  27. Wed 2718°30°+8°
  28. Thu 280.9 mm19°30°+7°
  29. Fri 2916°23°±0°
  30. Sat 3015°30°+7°
  31. Sun 3116.6 mm10°26°+3°

30 May in past years, 2006–2015

  1. 2015 Sat15°30°
  2. 2014 Fri8°21°
  3. 2013 Thu18°29°
  4. 2012 Wed0.4 mm18°25°
  5. 2011 Mon19°29°
  6. 2010 Sun16°28°
  7. 2009 Sat1.7 mm13°24°
  8. 2008 Fri12°22°
  9. 2007 Wed12°27°
  10. 2006 Tue13°21°

· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Historical weather: ERA5, Copernicus Climate Change Service, via Open-Meteo