October Weather in Wyoming, United States

Last updated: June 24, 2025

In Wyoming, United States, the average temperature in October hovers around 17°C (64°F), with a range that can dip to a brisk 4°C (40°F) and peak at a warm 33°C (91°F). Expect 128 mm (5.0 in) of precipitation spread over about 10 days, contributing to an average humidity of 81%. Whether you're enjoying a cool morning or a warm afternoon, this month offers a diverse climate experience!

October Temperature in Wyoming

In October in Wyoming, the average temperature is 17°C (64°F). Maximum temperatures can reach 33°C (91°F), while minimums can drop as low as 4°C (40°F). This makes Wyoming an ideal destination for those who enjoy mild weather and are prepared for warm days and cooler nights.

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

The chart illustrates October temperature patterns in Wyoming, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wyoming, October typically has an average temperature of 17°C (64°F), with highs reaching up to 33°C (91°F) and lows dropping to around 4°C (40°F).

Data source: Temperature data for Wyoming generated using information from the Copernicus Climate Change Service.

October Precipitation in Wyoming

In Wyoming in October, the total precipitation amount is 128 mm (5.0 in) recorded over a span of 10 days.

October Precipitation Trends in Wyoming

The chart displays monthly precipitation patterns in Wyoming, 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 Wyoming, October typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Wyoming

In Wyoming in October, humidity is 81%. With an average temperature of 17°C (64°F), this humidity feels like walking through a warm mist, enveloping you in a sticky embrace that can quickly lead to discomfort during long sightseeing excursions.

October Average Humidity in Wyoming

This chart illustrates the average monthly humidity levels in Wyoming, 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 Wyoming is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Wyoming

In Wyoming 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 Wyoming.

Maximum UV Index Levels in Wyoming for October

The chart shows the monthly maximum UV Index (UVI) for Wyoming 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 Wyoming typically reaches 7, which falls under the high exposure category.

Data source: Wyoming 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 Wyoming Compares to Other Months

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

This table compares monthly weather conditions in Wyoming, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	63 mm (2.5 inches)	84%	moderate
February Weather	5°C (41°F)	104 mm (4.1 inches)	83%	moderate
March Weather	8°C (46°F)	104 mm (4.1 inches)	83%	high
April Weather	13°C (56°F)	93 mm (3.7 inches)	81%	very high
May Weather	18°C (65°F)	128 mm (5.1 inches)	78%	very high
June Weather	23°C (74°F)	107 mm (4.2 inches)	79%	very high
July Weather	26°C (80°F)	152 mm (6.0 inches)	74%	very high
August Weather	25°C (78°F)	179 mm (7.0 inches)	72%	very high
September Weather	22°C (73°F)	103 mm (4.1 inches)	75%	very high
October Weather	17°C (64°F)	128 mm (5.0 inches)	81%	high
November Weather	10°C (50°F)	83 mm (3.3 inches)	85%	moderate
December Weather	6°C (43°F)	103 mm (4.0 inches)	84%	moderate