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October Weather in Prineville, United States

Last updated: June 24, 2025

In Prineville, United States, the average temperature in October hovers around 9°C (48°F), with a minimum of -7°C (19°F) and a maximum reaching 30°C (86°F). Expect about 42 mm (1.6 in) of precipitation over the course of 7 days, while humidity levels average a comfortable 78%.

October Temperature in Prineville

In October in Prineville, the average temperature is 9°C (48°F), with maximums potentially reaching 30°C (86°F) and minimums dipping as low as -7°C (19°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates October temperature patterns in Prineville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prineville, October typically has an average temperature of 9°C (48°F), with highs reaching up to 30°C (86°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec333439455463727161483933
Data source: Temperature data for Prineville 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 Prineville

In Prineville in October, the total precipitation amount is 42 mm (1.6 in) accumulated over a span of 7 days.

October Precipitation Trends in Prineville

The chart displays monthly precipitation patterns in Prineville, 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 Prineville, October typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec6481545838203825425965
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Prineville

In Prineville in October humidity is 78%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that clings to your skin, making outdoor excursions less enjoyable as you navigate the damp air.

October Average Humidity in Prineville

This chart illustrates the average monthly humidity levels in Prineville, 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 Prineville is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%87%86%85%80%82%79%63%59%78%88%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Prineville

In Prineville in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Prineville, you can refer to this Hourly UV Index in Prineville.

Maximum UV Index Levels in Prineville for October

The chart shows the monthly maximum UV Index (UVI) for Prineville 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 Prineville typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101010108632
Data source: Prineville 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 Prineville Compares to Other Months

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

This table compares monthly weather conditions in Prineville, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)64 mm (2.5 inches)86%moderate
February Weather1°C (34°F)81 mm (3.2 inches)87%moderate
March Weather4°C (39°F)54 mm (2.1 inches)86%high
April Weather7°C (46°F)58 mm (2.3 inches)85%very high
May Weather12°C (54°F)38 mm (1.5 inches)80%very high
June Weather17°C (63°F)19 mm (0.8 inches)82%very high
July Weather22°C (72°F)2 mm (0.1 inches)78%very high
August Weather21°C (71°F)8 mm (0.3 inches)62%very high
September Weather16°C (61°F)25 mm (1.0 inches)59%very high
October Weather9°C (48°F)42 mm (1.6 inches)78%high
November Weather4°C (40°F)59 mm (2.3 inches)88%moderate
December Weather1°C (33°F)65 mm (2.6 inches)88%low

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