Columbus
Ohio, USA
Long-term weather forecast
Long-term weather forecast
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October weather forecast and Climate
Columbus, OH

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An evening autumn view of the cityscape of Columbus, Ohio, from the water and over the bridge
An evening autumn view of the cityscape of Columbus, Ohio, from the water and over the bridge
October is a pleasant and colorful autumn month in Columbus with mild to cold weather and moderate rain. The average temperatures are in the 45°F (7.2°C) to 65°F (18.3°C) zone with most days above 50°F (10°C) and a few cold nights.
The scenic byways and parks are great places to witness the fall foliage that peaks around the third week of October with brilliant shades of crimson, orange, yellow and red. The rainfall is light and registers around 2.6" (66mm). The first signs of cold are evident by late October, which may even receive some snow.
Wear warm clothes as the nights tend to be frosty.
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  • The average high temperature in October: 65.1°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (36.5°F).

  • The average low temperature in October: 45°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

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  • The average humidity in October: 69.3%

The month with the highest relative humidity is December (74.1%).
The month with the lowest relative humidity is April (62.5%).

  • The average rainfall in October: 2.6"

The wettest month (with the highest rainfall) is July (4.8").
The driest month (with the lowest rainfall) is February (2.3").

  • The average rainfall days in October: 9.4 days

The month with the highest number of rainy days is January (14 days).
The month with the lowest number of rainy days is September (8.4 days).

  • The average snowfall in October: 0.2"

The month with the highest snowfall is January (9.2").
Months with the lowest snowfall are May, June, July, August and September (0").

  • The average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is January (9.1 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

  • The average daylight in October: 11h

Months with the longest days are June and July (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9h).

  • The average sunshine in October: 5.9h

The month with most sunshine is June (Average sunshine: 8.6h).
The month with least sunshine is December (Average sunshine: 2.7h).

  • The average UV index in October: 4

Months with the highest UV index are June and July (UV index 9).
The month with the lowest UV index is December (UV index 1).

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