Portland October Weather Averages Tennessee, United States of America

October Weather Averages for Portland

High Temp	21°C	69°F
Low Temp	11°C	51°F
Avg Temp	15°C	59°F
Sunshine Hours	203 hours
Rainfall	134.22 mm	5.28 In
Rain days	7 days
Pressure	1018 mb	31 In

Portland October Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	17°C / 63°F	9°C / 48°F	13°C / 56°F	172 hours	165.17 mm / 6.50 In	12 days	1016 mb / 30 In
2010	22°C / 71°F	10°C / 49°F	15°C / 59°F	286 hours	41.87 mm / 1.65 In	3 days	1017 mb / 31 In
2011	20°C / 68°F	8°C / 47°F	14°C / 56°F	277 hours	40.22 mm / 1.58 In	5 days	1018 mb / 31 In
2012	18°C / 65°F	9°C / 48°F	13°C / 56°F	223 hours	102.04 mm / 4.02 In	4 days	1016 mb / 30 In
2013	20°C / 68°F	10°C / 51°F	15°C / 59°F	207 hours	100.36 mm / 3.95 In	6 days	1018 mb / 31 In
2014	20°C / 68°F	10°C / 51°F	15°C / 59°F	193 hours	175.31 mm / 6.90 In	12 days	1015 mb / 30 In
2015	20°C / 68°F	10°C / 51°F	15°C / 59°F	200 hours	160.47 mm / 6.32 In	9 days	1018 mb / 31 In
2016	24°C / 75°F	13°C / 55°F	18°C / 64°F	233 hours	13.90 mm / 0.55 In	3 days	1020 mb / 31 In
2017	20°C / 69°F	11°C / 51°F	15°C / 60°F	210 hours	166.26 mm / 6.55 In	6 days	1019 mb / 31 In
2018	20°C / 68°F	11°C / 52°F	15°C / 59°F	198 hours	143.64 mm / 5.66 In	12 days	1019 mb / 31 In
2019	21°C / 69°F	11°C / 52°F	16°C / 60°F	208 hours	316.09 mm / 12.44 In	10 days	1017 mb / 31 In
2020	20°C / 67°F	11°C / 52°F	15°C / 60°F	172 hours	172.11 mm / 6.78 In	10 days	1019 mb / 31 In
2021	22°C / 71°F	14°C / 56°F	17°C / 63°F	154 hours	113.40 mm / 4.46 In	10 days	1015 mb / 30 In
2022	21°C / 69°F	9°C / 49°F	14°C / 58°F	265 hours	54.90 mm / 2.16 In	3 days	1019 mb / 31 In
2023	23°C / 73°F	11°C / 51°F	16°C / 61°F	205 hours	42.98 mm / 1.69 In	2 days	1017 mb / 30 In
2024	22°C / 72°F	11°C / 52°F	16°C / 62°F	62 hours	11.94 mm / 0.47 In	1 days	1023 mb / 31 In
2025	21°C / 69°F	12°C / 53°F	16°C / 61°F	180 hours	461.10 mm / 18.15 In	6 days	1016 mb / 30 In

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