October weather forecast
Lone Tree, CO

Share

Weather in October

October continues the autumnal trend in Lone Tree, with further reduction in temperature and increase in rainfall from September. As the month progresses, the weather shifts dramatically with the introduction of snowfall. The first amount of snow at 4.45in, typically occurring late in the month, marks the onset of the winter season. Moving into November, the snowy weather conditions become more pronounced. Despite the chill, the fall foliage and subsequent snowfall paint a beautiful scenic landscape across the city.

Temperature

As Lone Tree transitions into October, a noticeable drop in the average high-temperature is observed, falling from a warm 77.7°F (25.4°C) in September to a refreshing 62.2°F (16.8°C). Despite a significant deviation from daily highs, October sees an average nighttime temperature of 38.7°F (3.7°C).

Humidity

In Lone Tree, the average relative humidity in October is 47%.

Rainfall

In Lone Tree, in October, it is raining for 4.8 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, in Lone Tree, there are 94.2 rainfall days, and 11.97" (304mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Lone Tree are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 2.9 snowfall days, it receives 4.45" (113mm) of snow. In Lone Tree, during the entire year, snow falls for 46.5 days and aggregates up to 37.2" (945mm) of snow.

Daylight

In October, the average length of the day is 11h and 8min.
On the first day of the month, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of October, sunrise is at 7:27 am and sunset at 5:58 pm MDT.

Sunshine

The average sunshine in October is 7.5h.

UV index

The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: During October, 3 as the daily maximum UV index converts into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. To avoid the Sun's strongest rays, limit exposure around the mid-day period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Updated: Jun 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Lone Tree in October?

The high-temperature, in October, in Lone Tree, is 62.2°F (16.8°C), while the low-temperature averages to 38.7°F (3.7°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in August is appraised at 84.2°F (29°C).

What is the average humidity in October?

In Lone Tree, the average relative humidity in October is 47%.

How much does it rain in October?

In October, the rain falls for 4.8 days. Throughout October, 0.75" (19mm) of precipitation is accumulated.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 2.9 snowfall days, it receives 4.45" (113mm) of snow.

How many hours of daylight does Lone Tree have in October?

In October, the average day length is 11h and 8min.

When is the sunrise / sunset in October?

On the first day of October, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:58 pm MDT.

How many hours of sunshine does Lone Tree have in October?

In October, the average sunshine duration is 7.5h.

What is the UV index reading in October?

In Lone Tree, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Lone Tree, CO

Average temperature in October - Lone Tree, CO
  • Average high temperature in October: 62.2°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (40.3°F).

  • Average low temperature in October: 38.7°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).

Average pressure in October
Lone Tree, CO

Average pressure in October - Lone Tree, CO
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).

Average wind speed in October
Lone Tree, CO

Average wind speed in October - Lone Tree, CO
  • Average wind speed in October: 6.8mph

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest months (with the lowest average wind speed) are August and December (6.5mph).

Average humidity in October
Lone Tree, CO

Average humidity in October - Lone Tree, CO
  • Average humidity in October: 47%

The month with the highest relative humidity is February (65%).
The months with the lowest relative humidity are June, August and September (43%).

Average rainfall in October
Lone Tree, CO

Average rainfall in October - Lone Tree, CO
  • Average rainfall in October: 0.75"

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is September (0.47").

Average rainfall days in October
Lone Tree, CO

Average rainfall days in October - Lone Tree, CO
  • Average rainfall days in October: 4.8 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is November (3.4 days).

Average snowfall in October
Lone Tree, CO

Average snowfall in October - Lone Tree, CO
  • Average snowfall in October: 4.45"

The month with the highest snowfall is April (6.34").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Lone Tree, CO

Average snowfall days in October - Lone Tree, CO
  • Average snowfall days in October: 2.9 days

The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in October /
Average sunshine in October
Lone Tree, CO

Average daylight in October / Average sunshine in October - Lone Tree, CO
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in October: 7h and 3min

The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).

Average sunshine days in October
Lone Tree, CO

Average sunshine days in October - Lone Tree, CO
  • Average sunshine days in October: 22.5 days

The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is April (12.7 days).

Average UV index in October
Lone Tree, CO

Average UV index in October - Lone Tree, CO
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in October
Lone Tree, CO

Average cloud cover in October - Lone Tree, CO
  • Average cloud cover in October: 17

The month with the most cloud cover is April (Cloud cover 26).
The months with the least cloud cover are June and September (Cloud cover 15).

Average visibility in October
Lone Tree, CO

Average visibility in October - Lone Tree, CO
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Lone Tree, Colorado, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location