October Weather in Plano, United States

Last updated: June 24, 2025

In Plano, United States, the average temperature in October is a mild 17°C (62°F). However, be prepared for a range, as temperatures can plummet to a chilly 0°C (32°F) or soar up to a sweltering 37°C (98°F). During this month, expect about 126 mm (5.0 in) of precipitation spread over 9 days, contributing to an average humidity level of 78%. Stay comfortable and plan accordingly!

October Temperature in Plano

In October in Plano, the average temperature is 17°C (62°F). Maximums can reach 37°C (98°F), while minimums can drop as low as 0°C (32°F). Be prepared for a wide range of temperatures when traveling to Plano during this month.

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

The chart illustrates October temperature patterns in Plano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plano, October typically has an average temperature of 17°C (62°F), with highs reaching up to 37°C (98°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec384351586976807873624743
Data source: Temperature data for Plano 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 Plano

In Plano in October, the precipitation amount is 126 mm (5.0 in) spread over 9 days.

October Precipitation Trends in Plano

The chart displays monthly precipitation patterns in Plano, 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 Plano, October typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9717813915912215312113513212687132
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Plano

In Plano in October, humidity is 78%. With an average temperature of 17°C (62°F), this humidity feels like a warm, enveloping blanket, making travel feel a bit sticky and heavy but also refreshing, as long as you're prepared with light clothing and plenty of water.

October Average Humidity in Plano

This chart illustrates the average monthly humidity levels in Plano, 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 Plano is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Plano

In Plano 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 Plano.

Maximum UV Index Levels in Plano for October

The chart shows the monthly maximum UV Index (UVI) for Plano 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 Plano typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Plano 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 Plano Compares to Other Months

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

This table compares monthly weather conditions in Plano, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)97 mm (3.8 inches)87%moderate
February Weather6°C (43°F)178 mm (7.0 inches)86%high
March Weather10°C (51°F)139 mm (5.5 inches)86%high
April Weather14°C (58°F)159 mm (6.3 inches)82%very high
May Weather21°C (70°F)121 mm (4.8 inches)82%very high
June Weather25°C (76°F)153 mm (6.0 inches)83%extreme
July Weather27°C (80°F)121 mm (4.8 inches)80%extreme
August Weather25°C (78°F)135 mm (5.3 inches)74%very high
September Weather23°C (73°F)132 mm (5.2 inches)71%very high
October Weather17°C (62°F)126 mm (5.0 inches)78%high
November Weather8°C (47°F)87 mm (3.4 inches)88%moderate
December Weather6°C (44°F)132 mm (5.2 inches)88%moderate

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