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October Weather in Blackfoot, United States

Last updated: June 24, 2025

In Blackfoot, United States, the average temperature in October hovers around 8°C (46°F). During this time, you might experience a minimum chill of -16°C (4°F) and a pleasant maximum of 26°C (79°F). Be prepared for some rain, as precipitation typically reaches 37 mm (1.4 in) over about 7 days. With an average humidity of 69%, the air can feel quite damp, making it ideal for cozy indoor activities!

October Temperature in Blackfoot

In October in Blackfoot, the average temperature is 8°C (46°F). Maximums can reach 26°C (79°F), and minimums can drop as low as -16°C (4°F). Be prepared for a wide range of weather conditions when planning your trip!

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

The chart illustrates October temperature patterns in Blackfoot, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blackfoot, October typically has an average temperature of 8°C (46°F), with highs reaching up to 26°C (79°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec242737455466757262463626
Data source: Temperature data for Blackfoot 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 Blackfoot

In Blackfoot in October, the precipitation amount is measured at 37 mm (1.4 in) over a span of 7 days.

October Precipitation Trends in Blackfoot

The chart displays monthly precipitation patterns in Blackfoot, 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 Blackfoot, October typically receives around 37 mm (1.4 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec395044525528121625372940
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Blackfoot

In Blackfoot in October, humidity is 69%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that wraps around you, making outdoor exploration both refreshing and invigorating, but you'll want to dress warmly to stay comfortable while traveling.

October Average Humidity in Blackfoot

This chart illustrates the average monthly humidity levels in Blackfoot, 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 Blackfoot is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%95%90%81%71%64%59%49%52%69%86%91%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Blackfoot

In Blackfoot in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Blackfoot, you can refer to this Hourly UV Index in Blackfoot.

Maximum UV Index Levels in Blackfoot for October

The chart shows the monthly maximum UV Index (UVI) for Blackfoot 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 Blackfoot typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3578101111109643
Data source: Blackfoot 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 Blackfoot Compares to Other Months

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

This table compares monthly weather conditions in Blackfoot, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)39 mm (1.5 inches)95%moderate
February Weather-3°C (27°F)50 mm (2.0 inches)95%moderate
March Weather3°C (37°F)44 mm (1.7 inches)90%high
April Weather7°C (45°F)51 mm (2.0 inches)81%very high
May Weather12°C (55°F)55 mm (2.2 inches)71%very high
June Weather19°C (66°F)28 mm (1.1 inches)64%extreme
July Weather24°C (75°F)12 mm (0.5 inches)59%extreme
August Weather22°C (72°F)15 mm (0.6 inches)49%very high
September Weather17°C (63°F)25 mm (1.0 inches)52%very high
October Weather8°C (46°F)37 mm (1.4 inches)69%high
November Weather2°C (36°F)29 mm (1.1 inches)86%moderate
December Weather-3°C (26°F)40 mm (1.6 inches)91%moderate

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