Boston August Weather Averages

Lincolnshire, United Kingdom

August Weather Averages for Boston

High Temp21°C70°F
Low Temp13°C56°F
Avg Temp17°C63°F
Sunshine Hours143 hours 
Rainfall66.22 mm2.61 In
Rain days8 days 
Pressure1014 mb30 In

 

Boston August Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200921°C / 70°F14°C / 57°F17°C / 63°F121 hours52.47 mm / 2.07 In9 days1014 mb / 30 In
201019°C / 66°F12°C / 54°F15°C / 60°F124 hours98.72 mm / 3.89 In10 days1013 mb / 30 In
201119°C / 67°F12°C / 54°F16°C / 60°F95 hours56.70 mm / 2.23 In5 days1012 mb / 30 In
201221°C / 70°F14°C / 57°F17°C / 63°F129 hours79.60 mm / 3.13 In15 days1013 mb / 30 In
201321°C / 70°F13°C / 56°F17°C / 63°F190 hours49.25 mm / 1.94 In4 days1017 mb / 30 In
201419°C / 67°F12°C / 54°F15°C / 60°F122 hours133.32 mm / 5.25 In12 days1010 mb / 30 In
201521°C / 70°F14°C / 56°F17°C / 63°F130 hours73.26 mm / 2.88 In6 days1014 mb / 30 In
201621°C / 70°F14°C / 57°F17°C / 63°F133 hours53.80 mm / 2.12 In7 days1017 mb / 31 In
201721°C / 69°F13°C / 56°F17°C / 62°F132 hours78.20 mm / 3.08 In9 days1015 mb / 30 In
201822°C / 72°F14°C / 58°F18°C / 65°F151 hours79.61 mm / 3.13 In9 days1016 mb / 30 In
201922°C / 71°F14°C / 57°F18°C / 64°F138 hours70.16 mm / 2.76 In11 days1013 mb / 30 In
202021°C / 70°F15°C / 58°F18°C / 64°F87 hours81.50 mm / 3.21 In12 days1011 mb / 30 In
202120°C / 68°F13°C / 55°F16°C / 61°F142 hours57.70 mm / 2.27 In10 days1016 mb / 30 In
202224°C / 75°F15°C / 59°F19°C / 67°F171 hours55.30 mm / 2.18 In6 days1017 mb / 31 In
202321°C / 70°F13°C / 55°F17°C / 62°F103 hours73.90 mm / 2.91 In6 days1013 mb / 30 In
202422°C / 72°F13°C / 56°F18°C / 64°F171 hours25.36 mm / 1.00 In3 days1013 mb / 30 In
202523°C / 74°F13°C / 56°F18°C / 64°F193 hours9.50 mm / 0.37 In0 days1016 mb / 30 In
202623°C / 74°F14°C / 57°F19°C / 65°F244 hours63.60 mm / 2.50 In13 days1015 mb / 30 In

Need more than one day of Boston history?

Download historical weather for Boston, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Hotels near Boston

Boston weather history: common questions

How far back does Boston weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Boston historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

Get your free weather API key in a minute

100,000 calls a month, free for commercial use. No credit card.