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 53°, partly cloudy

September 2017

Average
74° / 60°
Warmest
Sep 5, 86°
Coldest
Sep 30, 48°
Rain
4.15 in
Wet days
10 days (≥ 0.04 in)
Against normal
1° warmer than normal
Day's low to highNormal: 2007–2016 averageRain
  1. Fri 153°69°−11°
  2. Sat 249°72°−7°
  3. Sun 30.44 in57°66°−13°
  4. Mon 457°82°+3°
  5. Tue 50.03 in65°86°+7°
  6. Wed 61.22 in61°76°−2°
  7. Thu 70.69 in59°73°−4°
  8. Fri 855°72°−4°
  9. Sat 90.02 in53°67°−9°
  10. Sun 100.00 in54°69°−6°
  11. Mon 1154°79°+5°
  12. Tue 1255°86°+12°
  13. Wed 130.11 in58°80°+8°
  14. Thu 140.05 in65°82°+10°
  15. Fri 150.46 in67°78°+6°
  16. Sat 160.01 in66°75°+4°
  17. Sun 1766°76°+5°
  18. Mon 1864°69°−1°
  19. Tue 190.43 in63°67°−4°
  20. Wed 200.05 in64°70°−1°
  21. Thu 2165°71°−1°
  22. Fri 220.22 in60°65°−7°
  23. Sat 2361°76°+3°
  24. Sun 2461°82°+9°
  25. Mon 2566°80°+8°
  26. Tue 2666°82°+10°
  27. Wed 270.02 in65°86°+15°
  28. Thu 2857°76°+6°
  29. Fri 2952°68°−2°
  30. Sat 300.40 in48°57°−13°

16 September in past years, 2008–2017

  1. 2017 Sat0.01 in66°75°
  2. 2016 Fri54°73°
  3. 2015 Wed61°83°
  4. 2014 Tue0.01 in54°65°
  5. 2013 Mon0.01 in52°68°
  6. 2012 Sun52°70°
  7. 2011 Fri49°62°
  8. 2010 Thu0.38 in49°71°
  9. 2009 Wed0.01 in55°62°
  10. 2008 Tue57°66°

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