October weather forecastCave Junction, OR
October
Weather in October
October brings a noticeable drop in daytime temperatures with highs dipping to an average of 65.5°F (18.6°C). As Cave Junction transitions deeper into autumn, rainfall increases further to 1.54" (39mm), becoming a prominent feature of the weather. As the daylight duration drops to 11.1 hours, the cloud cover increases to 34%, setting the stage for overcast days. The soft autumnal light mingled with the colorful fall foliage creates a picturesque setting, ideal for outdoor activities.Temperature
The onset of October introduces a moderate change in Cave Junction's weather, with average high-temperatures falling from September's moderately hot 77.4°F (25.2°C) to an enjoyable 65.5°F (18.6°C). October nights indicate a noticeable temperature drop from the daytime highs, with an average reading lowering to an icy 40.6°F (4.8°C).Humidity
In Cave Junction, the average relative humidity in October is 71%.Rainfall
In Cave Junction, during October, the rain falls for 10.5 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, there are 135.3 rainfall days, and 23.54" (598mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In October, the average length of the day is 11h and 3min.On the first day of the month, sunrise is at 7:12 am and sunset at 6:55 pm. On the last day of October, sunrise is at 7:47 am and sunset at 6:09 pm PDT.
Sunshine
The average sunshine in October is 6.5h.UV index
The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 3 in October, converts into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Cave Junction, OR
- Average high temperature in October: 65.5°F
The warmest month (with the highest average high temperature) is August (84.7°F).
The month with the lowest average high temperature is December (46°F).
- Average low temperature in October: 40.6°F
The month with the highest average low temperature is August (49.1°F).
The coldest month (with the lowest average low temperature) is December (31.5°F).
Average pressure in October
Cave Junction, OR
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in October
Cave Junction, OR
- Average wind speed in October: 3.4mph
The windiest month (with the highest average wind speed) is March (4mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).
Average humidity in October
Cave Junction, OR
- Average humidity in October: 71%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (63%).
Average rainfall in October
Cave Junction, OR
- Average rainfall in October: 1.54"
The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in October
Cave Junction, OR
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is March (18.7 days).
The month with the least rainy days is August (2.5 days).
Average snowfall in October
Cave Junction, OR
- Average snowfall in October: 0"
The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Cave Junction, OR
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Cave Junction, OR
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 6h and 30min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in October
Cave Junction, OR
- Average sunshine days in October: 18.9 days
The month with the most sunshine days is July (26.7 days).
The month with the least sunshine days is March (10.8 days).
Average UV index in October
Cave Junction, OR
- Average UV index in October: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Cave Junction, OR
- Average cloud cover in October: 34
The month with the most cloud cover is March (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in October
Cave Junction, OR
- Average visibility in October: 5mi
The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).





