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October Weather in Harrisonburg, United States

Last updated: June 24, 2025

In October, the average temperature in Harrisonburg, United States hovers around 15°C (59°F). Expect a range from a chilly -3°C (28°F) to a warm 33°C (92°F). During this month, you'll encounter about 100 mm (3.9 in) of precipitation spread across 8 days, and the average humidity will be around 80%. Whether you're bracing for brisk mornings or enjoying sunny afternoons, be prepared for varied weather!

October Temperature in Harrisonburg

In October in Harrisonburg, the average temperature is 15°C (59°F). Maximums can reach 33°C (92°F) and minimums can be as low as -3°C (28°F). Be prepared for a wide range of temperatures if you plan to travel during this month.

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

The chart illustrates October temperature patterns in Harrisonburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrisonburg, October typically has an average temperature of 15°C (59°F), with highs reaching up to 33°C (92°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec343944546371767468584338
Data source: Temperature data for Harrisonburg 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 Harrisonburg

In Harrisonburg in October, the precipitation amount is 100 mm (3.9 in) spread over the course of 8 days.

October Precipitation Trends in Harrisonburg

The chart displays monthly precipitation patterns in Harrisonburg, 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 Harrisonburg, October typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec57876699105886597951007481
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Harrisonburg

In Harrisonburg in October, humidity is 80%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making outdoor activities slightly uncomfortable and necessitating frequent breaks to stay hydrated.

October Average Humidity in Harrisonburg

This chart illustrates the average monthly humidity levels in Harrisonburg, 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 Harrisonburg is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Harrisonburg

In Harrisonburg in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Harrisonburg.

Maximum UV Index Levels in Harrisonburg for October

The chart shows the monthly maximum UV Index (UVI) for Harrisonburg 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 Harrisonburg typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111010109753
Data source: Harrisonburg 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 Harrisonburg Compares to Other Months

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

This table compares monthly weather conditions in Harrisonburg, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)57 mm (2.3 inches)86%moderate
February Weather4°C (39°F)87 mm (3.4 inches)86%moderate
March Weather7°C (45°F)66 mm (2.6 inches)86%high
April Weather12°C (54°F)99 mm (3.9 inches)84%very high
May Weather17°C (64°F)105 mm (4.1 inches)78%extreme
June Weather22°C (71°F)88 mm (3.5 inches)79%very high
July Weather25°C (77°F)65 mm (2.6 inches)70%very high
August Weather23°C (74°F)97 mm (3.8 inches)59%very high
September Weather20°C (68°F)95 mm (3.8 inches)68%very high
October Weather15°C (59°F)100 mm (3.9 inches)80%high
November Weather6°C (44°F)74 mm (2.9 inches)86%moderate
December Weather3°C (39°F)81 mm (3.2 inches)85%moderate

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