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October Weather in Wenatchee, United States

Last updated: June 24, 2025

In October, the average temperature in Wenatchee, United States hovers around 8°C (46°F). Be prepared for a range of temperatures, as it can dip to a chilly -7°C (19°F) or rise to a warm 26°C (79°F). Expect 56 mm (2.2 in) of precipitation spread over 8 days, contributing to an average humidity of 83%.

October Temperature in Wenatchee

In October in Wenatchee, the average temperature is 8°C (46°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -7°C (19°F). It’s essential to pack layers to accommodate the varying temperatures for your travels.

October Weather in Wenatchee: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Wenatchee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wenatchee, October typically has an average temperature of 8°C (46°F), with highs reaching up to 26°C (79°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec282937465663706960463629
Data source: Temperature data for Wenatchee generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Wenatchee

In Wenatchee in October, the precipitation amount is 56 mm (2.2 in) over the course of 8 days.

October Precipitation Trends in Wenatchee

The chart displays monthly precipitation patterns in Wenatchee, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Wenatchee, October typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec8476464127143526566479
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Wenatchee

In Wenatchee in October, humidity is 83%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making even short outings feel quite uncomfortable and prompting travelers to bundle up and seek shelter more frequently.

October Average Humidity in Wenatchee

This chart illustrates the average monthly humidity levels in Wenatchee, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Wenatchee is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%87%84%81%82%79%63%62%83%89%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Wenatchee

In Wenatchee in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Wenatchee.

Maximum UV Index Levels in Wenatchee for October

The chart shows the monthly maximum UV Index (UVI) for Wenatchee in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Wenatchee typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2467891097532
Data source: Wenatchee October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Wenatchee Compares to Other Months

Weather in Wenatchee varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Wenatchee, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Wenatchee, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)84 mm (3.3 inches)86%low
February Weather-2°C (29°F)76 mm (3.0 inches)86%moderate
March Weather3°C (38°F)46 mm (1.8 inches)87%high
April Weather8°C (46°F)41 mm (1.6 inches)84%high
May Weather13°C (56°F)26 mm (1.0 inches)81%very high
June Weather17°C (63°F)14 mm (0.5 inches)82%very high
July Weather21°C (70°F)3 mm (0.1 inches)79%very high
August Weather21°C (70°F)5 mm (0.2 inches)63%very high
September Weather15°C (60°F)26 mm (1.0 inches)62%high
October Weather8°C (46°F)56 mm (2.2 inches)83%moderate
November Weather2°C (37°F)64 mm (2.5 inches)89%moderate
December Weather-1°C (30°F)79 mm (3.1 inches)88%low

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