Oregon, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and Climate
Vernonia, OR

  • The average high temperature in October: 61.7°F

The warmest month (with the highest average high temperature) is August (76.7°F).
The month with the lowest average high temperature is December (44.1°F).

  • The average low temperature in October: 37.3°F

The month with the highest average low temperature is July (47°F).
The coldest month (with the lowest average low temperature) is January (30.1°F).

  • The average rainfall in October: 3.8"

The wettest month (with the highest rainfall) is December (8.2").
The driest month (with the lowest rainfall) is July (0.5").

  • The average rainfall days in October: 14 days

Months with the highest number of rainy days are January, March, November and December (20 days).
The month with the lowest number of rainy days is July (4 days).

  • The average snowfall in October: 0"

The month with the highest snowfall is January (3.1").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").