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October Weather in Marion, United States

Last updated: June 24, 2025

In Marion, United States during October, the average temperature hovers around 14°C (57°F). Expect a range of temperatures, with a minimum dipping to -4°C (25°F) and a maximum soaring to 33°C (92°F). This month typically brings 104 mm (4.1 in) of precipitation over 9 days, accompanied by an average humidity of 71%. Get ready for a mix of weather!

October Temperature in Marion

In October in Marion, the average temperature is 14°C (57°F). Maximums can reach 33°C (92°F), while minimums can dip as low as -4°C (25°F). Travelers should prepare for a wide range of temperatures and pack accordingly.

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

The chart illustrates October temperature patterns in Marion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marion, October typically has an average temperature of 14°C (57°F), with highs reaching up to 33°C (92°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec333447556577807772574538
Data source: Temperature data for Marion 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 Marion

In Marion in October, the precipitation amount is 104 mm (4.1 in) over the course of 9 days.

October Precipitation Trends in Marion

The chart displays monthly precipitation patterns in Marion, 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 Marion, October typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec353281791709277135841042829
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Marion

In Marion in October, humidity is 71%. With an average temperature of 14°C (57°F), this humidity feels like a damp blanket enveloping you, making outdoor activities less enjoyable and encouraging visitors to seek refuge in shaded spots or air-conditioned spaces.

October Average Humidity in Marion

This chart illustrates the average monthly humidity levels in Marion, 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 Marion is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%70%73%82%82%81%78%71%71%81%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Marion

In Marion 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 Marion.

Maximum UV Index Levels in Marion for October

The chart shows the monthly maximum UV Index (UVI) for Marion 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 Marion typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109743
Data source: Marion 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 Marion Compares to Other Months

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

This table compares monthly weather conditions in Marion, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)35 mm (1.4 inches)76%moderate
February Weather1°C (34°F)32 mm (1.2 inches)77%high
March Weather8°C (48°F)81 mm (3.2 inches)70%high
April Weather13°C (55°F)79 mm (3.1 inches)73%very high
May Weather19°C (66°F)170 mm (6.7 inches)82%very high
June Weather25°C (78°F)92 mm (3.6 inches)82%extreme
July Weather27°C (80°F)77 mm (3.0 inches)81%extreme
August Weather25°C (77°F)135 mm (5.3 inches)78%very high
September Weather22°C (72°F)84 mm (3.3 inches)71%very high
October Weather14°C (57°F)104 mm (4.1 inches)71%high
November Weather7°C (45°F)28 mm (1.1 inches)81%moderate
December Weather3°C (38°F)29 mm (1.1 inches)84%moderate

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