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October Weather in Prescott, United States

Last updated: June 24, 2025

In Prescott, United States, the average temperature in October hovers around 19°C (66°F), with lows dipping to a brisk -1°C (30°F) and highs soaring up to a warm 35°C (95°F). Expect 101 mm (4.0 in) of precipitation over roughly 9 days, contributing to an average humidity of 70%. Stay prepared for a mix of weather as you enjoy this vibrant destination!

October Temperature in Prescott

In October in Prescott, the average temperature is 19°C (66°F), with maximums reaching up to 35°C (95°F) and minimums dipping as low as -1°C (30°F). This diverse climate makes Prescott an ideal destination for travelers seeking a mix of warm days and cool nights.

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

The chart illustrates October temperature patterns in Prescott, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prescott, October typically has an average temperature of 19°C (66°F), with highs reaching up to 35°C (95°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec454858637280828277665450
Data source: Temperature data for Prescott 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 Prescott

In Prescott in October, the total precipitation amount is 101 mm (4.0 in), occurring over a span of 9 days.

October Precipitation Trends in Prescott

The chart displays monthly precipitation patterns in Prescott, 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 Prescott, October typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec105165157195166108971049210178146
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Prescott

In Prescott in October humidity is 70%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket enveloping you, making travel a bit sticky and prompting frequent breaks for water as you explore the sights.

October Average Humidity in Prescott

This chart illustrates the average monthly humidity levels in Prescott, 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 Prescott is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Prescott

In Prescott in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Prescott.

Maximum UV Index Levels in Prescott for October

The chart shows the monthly maximum UV Index (UVI) for Prescott 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 Prescott typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112111110864
Data source: Prescott 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 Prescott Compares to Other Months

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

This table compares monthly weather conditions in Prescott, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)105 mm (4.1 inches)82%moderate
February Weather9°C (48°F)165 mm (6.5 inches)80%high
March Weather15°C (58°F)157 mm (6.2 inches)78%very high
April Weather17°C (63°F)195 mm (7.7 inches)79%very high
May Weather22°C (73°F)166 mm (6.5 inches)81%extreme
June Weather27°C (80°F)108 mm (4.2 inches)77%extreme
July Weather28°C (83°F)97 mm (3.8 inches)72%extreme
August Weather28°C (82°F)104 mm (4.1 inches)65%extreme
September Weather25°C (78°F)92 mm (3.6 inches)63%very high
October Weather19°C (66°F)101 mm (4.0 inches)70%very high
November Weather12°C (54°F)78 mm (3.1 inches)82%high
December Weather10°C (50°F)146 mm (5.7 inches)88%moderate

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