October Weather in Walnut Grove, United States

Last updated: June 24, 2025

In October, the average temperature in Walnut Grove, United States hovers around 19°C (66°F). Expect a minimum temperature of 5°C (42°F) and the highs soaring to 38°C (101°F). Additionally, the region sees about 36 mm (1.4 in) of precipitation spread over 2 days, with an average humidity level of 65%. Prepare accordingly for a mix of pleasant warmth and occasional showers!

October Temperature in Walnut Grove

In October in Walnut Grove, the average temperature is 19°C (66°F). The maximum can reach 38°C (101°F), and the minimum can be as low as 5°C (42°F). This diverse temperature range makes Walnut Grove an ideal destination for travelers seeking a mix of warm days and cooler evenings.

October Weather in Walnut Grove: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Walnut Grove, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Walnut Grove, October typically has an average temperature of 19°C (66°F), with highs reaching up to 38°C (101°F) and lows dropping to around 5°C (42°F).

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

October Precipitation in Walnut Grove

In Walnut Grove in October, the precipitation amount is 36 mm (1.4 in) over the course of 2 days.

October Precipitation Trends in Walnut Grove

The chart displays monthly precipitation patterns in Walnut Grove, 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 Walnut Grove, October typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 2 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Walnut Grove

In Walnut Grove in October humidity is 65%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making outdoor activities refreshing but slightly sticky, so it's advisable to stay hydrated and take breaks in shaded areas while exploring.

October Average Humidity in Walnut Grove

This chart illustrates the average monthly humidity levels in Walnut Grove, 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 Walnut Grove is approximately 65%, 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 Walnut Grove

In Walnut Grove 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 Walnut Grove, you can refer to this Hourly UV Index in Walnut Grove.

Maximum UV Index Levels in Walnut Grove for October

The chart shows the monthly maximum UV Index (UVI) for Walnut Grove 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 Walnut Grove typically reaches 6, which falls under the high exposure category.

Data source: Walnut Grove 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 Walnut Grove Compares to Other Months

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

This table compares monthly weather conditions in Walnut Grove, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	116 mm (4.6 inches)	84%	moderate
February Weather	12°C (53°F)	100 mm (3.9 inches)	84%	moderate
March Weather	14°C (57°F)	83 mm (3.3 inches)	83%	high
April Weather	17°C (63°F)	39 mm (1.5 inches)	81%	very high
May Weather	20°C (68°F)	17 mm (0.7 inches)	74%	very high
June Weather	23°C (74°F)	2 mm (0.1 inches)	64%	extreme
July Weather	24°C (75°F)	0 mm (0.0 inches)	44%	extreme
August Weather	24°C (75°F)	0 mm (0.0 inches)	36%	very high
September Weather	23°C (73°F)	1 mm (0.0 inches)	44%	very high
October Weather	19°C (66°F)	36 mm (1.4 inches)	65%	high
November Weather	13°C (56°F)	46 mm (1.8 inches)	84%	moderate
December Weather	10°C (50°F)	95 mm (3.7 inches)	83%	moderate