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October Weather in Wilton, United States

Last updated: June 24, 2025

In October, the average temperature in Wilton, United States hovers around 6°C (43°F). However, be prepared for a range that can dip to a chilly -11°C (13°F) and reach as high as a balmy 30°C (87°F). During this month, expect about 50 mm (2.0 in) of precipitation over 6 days, with an average humidity level of 71%. Stay prepared for a mix of weather as you explore!

October Temperature in Wilton

In October in Wilton, the average temperature is 6°C (43°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop to as low as -11°C (13°F). Travelers should be prepared for a wide range of weather conditions during this time.

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

The chart illustrates October temperature patterns in Wilton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wilton, October typically has an average temperature of 6°C (43°F), with highs reaching up to 30°C (87°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec131128385568726859432920
Data source: Temperature data for Wilton 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 Wilton

In Wilton in October, the precipitation amount is 50 mm (2.0 in) over the course of 6 days.

October Precipitation Trends in Wilton

The chart displays monthly precipitation patterns in Wilton, 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 Wilton, October typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec131726284559656765501923
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Wilton

In Wilton in October humidity is 71%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, compelling travelers to bundle up and seek warmth indoors.

October Average Humidity in Wilton

This chart illustrates the average monthly humidity levels in Wilton, 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 Wilton is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%88%78%75%76%79%78%78%69%71%82%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Wilton

In Wilton in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Wilton.

Maximum UV Index Levels in Wilton for October

The chart shows the monthly maximum UV Index (UVI) for Wilton 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 Wilton typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2459810987532
Data source: Wilton 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 Wilton Compares to Other Months

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

This table compares monthly weather conditions in Wilton, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)13 mm (0.5 inches)84%low
February Weather-12°C (11°F)17 mm (0.7 inches)88%moderate
March Weather-2°C (28°F)26 mm (1.0 inches)78%moderate
April Weather4°C (39°F)28 mm (1.1 inches)75%very high
May Weather13°C (55°F)45 mm (1.8 inches)76%very high
June Weather20°C (68°F)59 mm (2.3 inches)79%very high
July Weather22°C (72°F)65 mm (2.5 inches)78%very high
August Weather20°C (69°F)67 mm (2.6 inches)78%very high
September Weather15°C (60°F)65 mm (2.6 inches)69%high
October Weather6°C (43°F)50 mm (2.0 inches)71%moderate
November Weather-1°C (30°F)19 mm (0.8 inches)82%moderate
December Weather-7°C (20°F)23 mm (0.9 inches)84%low

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