Lake Forest October Weather Averages Illinois, United States of America

October Weather Averages for Lake Forest

High Temp	15°C	60°F
Low Temp	9°C	49°F
Avg Temp	12°C	54°F
Sunshine Hours	172 hours
Rainfall	106.75 mm	4.20 In
Rain days	8 days
Pressure	1016 mb	30 In

Lake Forest October Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	14°C / 58°F	9°C / 49°F	12°C / 53°F	221 hours	63.10 mm / 2.48 In	6 days	1021 mb / 31 In
2009	12°C / 53°F	7°C / 45°F	9°C / 49°F	99 hours	178.09 mm / 7.01 In	11 days	1015 mb / 30 In
2010	17°C / 62°F	10°C / 50°F	13°C / 56°F	234 hours	49.12 mm / 1.93 In	4 days	1015 mb / 30 In
2011	15°C / 60°F	10°C / 49°F	12°C / 54°F	275 hours	62.59 mm / 2.46 In	6 days	1016 mb / 30 In
2012	14°C / 57°F	8°C / 46°F	11°C / 51°F	173 hours	119.71 mm / 4.71 In	8 days	1014 mb / 30 In
2013	15°C / 59°F	9°C / 48°F	12°C / 54°F	185 hours	98.82 mm / 3.89 In	8 days	1016 mb / 30 In
2014	14°C / 58°F	8°C / 47°F	11°C / 52°F	160 hours	120.21 mm / 4.73 In	8 days	1013 mb / 30 In
2015	16°C / 60°F	10°C / 49°F	12°C / 54°F	236 hours	51.74 mm / 2.04 In	8 days	1018 mb / 31 In
2016	17°C / 62°F	11°C / 52°F	14°C / 57°F	181 hours	102.67 mm / 4.04 In	5 days	1019 mb / 31 In
2017	17°C / 63°F	12°C / 53°F	15°C / 58°F	163 hours	185.91 mm / 7.32 In	8 days	1015 mb / 30 In
2018	14°C / 57°F	8°C / 47°F	11°C / 52°F	181 hours	113.44 mm / 4.47 In	11 days	1018 mb / 31 In
2019	14°C / 57°F	8°C / 47°F	11°C / 52°F	184 hours	199.95 mm / 7.87 In	10 days	1016 mb / 30 In
2020	14°C / 57°F	8°C / 46°F	11°C / 51°F	133 hours	52.50 mm / 2.07 In	7 days	1018 mb / 31 In
2021	18°C / 64°F	13°C / 56°F	16°C / 60°F	128 hours	150.20 mm / 5.91 In	13 days	1013 mb / 30 In
2022	16°C / 60°F	9°C / 49°F	12°C / 54°F	224 hours	57.30 mm / 2.26 In	4 days	1017 mb / 30 In
2023	16°C / 62°F	9°C / 49°F	13°C / 55°F	139 hours	145.34 mm / 5.72 In	9 days	1015 mb / 30 In
2024	17°C / 63°F	11°C / 51°F	14°C / 57°F	50 hours	20.46 mm / 0.81 In	1 days	1019 mb / 31 In

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