Romeoville Weather History Illinois, United States of America

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Past date must be from 1st Jan, 2009 onwards.

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Fri 17 Apr, 2026 Weather in Romeoville

Sunrise: 06:09 AM
Sunset: 07:36 PM		Moonrise: 05:54 AM
Moonset: 08:20 PM		Max:
26.1 °c		Min:
9.8 °c		Avg:
17.5 °c		Precip:
0.00 mm		Max Wind:
27.0 kph
 
Fri 17
0:00 am
Fri 17
3:00 am
Fri 17
6:00 am
Fri 17
9:00 am
Fri 17
12:00 pm
Fri 17
3:00 pm
Fri 17
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Fri 17
9:00 pm
IconFogFogFogFogCloudyOvercastCloudyOvercast
Temp11.0°c9.8°c9.8°c13.4°c22.2°c26.1°c24.4°c22.4°c
Wind9.4 kmph9.4 kmph10.1 kmph16.6 kmph22.3 kmph25.6 kmph25.6 kmph22.7 kmph
Precip0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm
Cloud100%100%100%76%90%43%81%100%
Humidity97%97%97%91%70%57%66%77%
Pressure1013 mb1013 mb1013 mb1012 mb1010 mb1006 mb1005 mb1003 mb

Romeoville Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January-1°C / 30°F-8°C / 18°F-5°C / 24°F118 hours55.40 mm / 2.18 In8 days1020 mb / 31 In
February1°C / 34°F-6°C / 20°F-3°C / 27°F120 hours60.44 mm / 2.38 In7 days1019 mb / 31 In
March9°C / 47°F0°C / 32°F4°C / 39°F138 hours101.20 mm / 3.98 In8 days1018 mb / 31 In
April14°C / 58°F5°C / 41°F9°C / 49°F138 hours137.81 mm / 5.43 In8 days1014 mb / 30 In
May21°C / 69°F11°C / 52°F16°C / 61°F176 hours147.06 mm / 5.79 In10 days1015 mb / 30 In
June26°C / 79°F17°C / 62°F21°C / 70°F209 hours158.43 mm / 6.24 In10 days1013 mb / 30 In
July28°C / 82°F19°C / 66°F23°C / 74°F219 hours123.30 mm / 4.85 In9 days1015 mb / 30 In
August27°C / 81°F18°C / 65°F23°C / 73°F230 hours107.75 mm / 4.24 In8 days1015 mb / 30 In
September24°C / 76°F15°C / 59°F19°C / 67°F225 hours86.11 mm / 3.39 In6 days1017 mb / 31 In
October17°C / 62°F8°C / 47°F12°C / 54°F175 hours101.66 mm / 4.00 In7 days1016 mb / 30 In
November9°C / 48°F1°C / 35°F5°C / 41°F169 hours70.34 mm / 2.77 In5 days1019 mb / 31 In
December2°C / 36°F-3°C / 26°F-1°C / 31°F121 hours67.65 mm / 2.66 In6 days1019 mb / 31 In
Illinois

 

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