Wilmette August Weather Averages

Illinois, United States of America

August Weather Averages for Wilmette

High Temp26°C78°F
Low Temp20°C68°F
Avg Temp23°C73°F
Sunshine Hours240 hours 
Rainfall135.92 mm5.35 In
Rain days9 days 
Pressure1015 mb30 In

 

Wilmette August Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200923°C / 74°F18°C / 65°F21°C / 69°F213 hours169.48 mm / 6.67 In13 days1016 mb / 30 In
201027°C / 80°F21°C / 70°F24°C / 75°F310 hours57.66 mm / 2.27 In5 days1014 mb / 30 In
201125°C / 78°F20°C / 68°F23°C / 73°F298 hours170.24 mm / 6.70 In5 days1013 mb / 30 In
201226°C / 78°F19°C / 67°F23°C / 73°F266 hours74.96 mm / 2.95 In8 days1015 mb / 30 In
201325°C / 77°F19°C / 66°F22°C / 71°F279 hours95.38 mm / 3.76 In7 days1017 mb / 30 In
201424°C / 75°F18°C / 65°F21°C / 70°F248 hours167.52 mm / 6.60 In10 days1015 mb / 30 In
201524°C / 76°F19°C / 66°F21°C / 71°F252 hours73.66 mm / 2.90 In6 days1015 mb / 30 In
201626°C / 78°F21°C / 69°F23°C / 74°F230 hours246.99 mm / 9.72 In13 days1016 mb / 30 In
201725°C / 77°F19°C / 67°F22°C / 72°F225 hours103.66 mm / 4.08 In9 days1016 mb / 30 In
201826°C / 79°F21°C / 70°F24°C / 74°F242 hours206.39 mm / 8.13 In11 days1015 mb / 30 In
201925°C / 77°F20°C / 69°F23°C / 73°F248 hours97.74 mm / 3.85 In11 days1015 mb / 30 In
202026°C / 79°F21°C / 70°F24°C / 75°F239 hours30.70 mm / 1.21 In5 days1015 mb / 30 In
202127°C / 81°F22°C / 71°F24°C / 76°F215 hours67.26 mm / 2.65 In10 days1015 mb / 30 In
202227°C / 80°F20°C / 68°F23°C / 74°F204 hours71.20 mm / 2.80 In5 days1015 mb / 30 In
202327°C / 80°F19°C / 67°F23°C / 73°F215 hours89.35 mm / 3.52 In5 days1013 mb / 30 In
202426°C / 78°F20°C / 68°F23°C / 73°F232 hours89.81 mm / 3.54 In5 days1016 mb / 30 In
202526°C / 78°F20°C / 69°F23°C / 73°F175 hours236.10 mm / 9.30 In6 days1018 mb / 31 In
202627°C / 81°F19°C / 66°F23°C / 73°F229 hours398.54 mm / 15.69 In21 days1015 mb / 30 In

Need more than one day of Wilmette history?

Download historical weather for Wilmette, 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

Weather history near Wilmette

Region

Illinois

See the Wilmette 14-day forecast »

Hotels near Wilmette

Wilmette weather history: common questions

How far back does Wilmette 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 Wilmette 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.

Sign up free Read the docs