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Billings in October: Weather, Average temperature and Climate

Take a look at past year’s weather for Billings in October and see if it is worth visiting.
Check flight prices to Billings on Avionero:
October

Weather in Billings in October 2025

Good Weather
Mild
☁️
Cloudy
Are you considering a trip to Billings in October? Well, the weather is usually on your side with an average maximum temperature of +17°C and about 8 sunny days. Just keep in mind that there may be some rain, with an average of 9 rainy days and 36 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+17°C
Avg. max. temperature
-26°C
Min.
+34°C
Max.
36 mm
Total precipitation
56%
Avg. humidity
3 m/s
Avg. wind
8 ☀️
Sunny Days
11 ⛅️
Cloudy
9 🌦
Rainy
Our opinion: Billings has good weather in October.

Average temperature in Billings in October

Here are the expected maximum, average and minimum temperatures in Billings for October based on the historical data.
Last Year
Historical Data

The temperature in October is +15°C on average, with a range between a maximum of +28°C during the day and a minimum of -17°C at night.

The average maximum temperature goes down 20% by the end of the month, compared with the beginning of the month, from +18°C to +9°C.

Is Billings warm or cold in October?

Billings is typically mild in October.

Maximum temperatures go down compared to the previous month from +25°C to +17°C. The minimum temperature also goes down from +10°C to +4°C.

Pack a light jacket as it will be warm in the day and cool in the evenings.

Take a look at how October is compared to other months in Billings:

Climate in Billings in October

Billings weather looks like this, on average, in October and the surrounding months.
SeptemberOctoberNovember
Avg. temperature
+25°C+17°C+8°C
Min. temperature
-12°C-26°C-32°C
Max. temperature
+40°C+34°C+24°C
Rainfall
39 mm36 mm11 mm
Wind
3 m/s3 m/s3 m/s
Humidity
49%56%60%
Air pressure
1012 HPa1014 HPa1016 HPa
Sunny days
1185
Cloudy days
91114
Rainy days
995
Snowy days
036

October weather is still as good as in September. It’s getting colder in October. From +25°C in the day, the average maximum temperature lowers to +17°C. As October arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 39 mm to 36 mm. Humidity rises from 49% to 56%. The average wind speed doesn’t change much during October, staying around 3 m/s. The days becoming less sunny, going from 11 sunny days in September to 8 in October.

November brings much the same weather, it remains good.

Wind

Wind speed in Billings in October based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Billings is gradually increasing during October, going from 3 m/s to 3 m/s over the course of the month.

Rain

Amount of rainfall in mm during October in Billings based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in October stands at 45%, leading to total precipitation of around 58 mm. The maximum amount of rainfall per day is around 18 mm, which is considered light rain. October is a pretty wet month with over 14 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how October is compared with other months in the amount of precipitation, total mm:
Billings wettest month is May, where a typical day has a 55% chance of precipitation and 72 mm of rainfall per day. January, on the other hand, is the driest month with a mere 6% chance of precipitation and 4 mm of rainfall per day.

Snow

Amount of snow in mm during October in Billings based on historical data.
Last Year
Historical Data
The chance of snow on a typical day in October is 3%, for a monthly total of around 16 mm.

Here’s how October is compared with other months in the amount of snow, total mm:

How was the weather last October in Billings?

This is the weather in Billings in October 2024:
1 October
☁️
+18°C
2 October
☁️
+15°C
3 October
🌧️
+15°C
4 October
☁️
+18°C
5 October
🌧️
+16°C
6 October
☁️
+16°C
7 October
☀️
+24°C
8 October
☀️
+25°C
9 October
☀️
+28°C
10 October
☀️
+26°C
11 October
🌧️
+23°C
12 October
🌧️
+13°C
13 October
🌧️
+10°C
14 October
☀️
+13°C
15 October
☀️
+22°C
16 October
☁️
+23°C
17 October
☁️
+23°C
18 October
☀️
+24°C
19 October
☀️
+28°C
20 October
☀️
+28°C
21 October
☀️
+25°C
22 October
☀️
+16°C
23 October
🌧️
+14°C
24 October
☁️
+7°C
25 October
🌫️
+2°C
26 October
🌫️
-7°C
27 October
🌨️
-5°C
28 October
☁️
-3°C
29 October
☀️
+2°C
30 October
☀️
+6°C
31 October
☀️
+9°C
In October 2024 Billings had 14 sunny days, 8 cloudy days, and 6 rainy days. The average maximum temperature was +15°C, with an absolute maximum of +28°C and a minimum of -7°C. The average humidity was 66%, with a maximum of 97% and a minimum of 17%. The average wind speed was 3 m/s, with a maximum of 15 m/s and a minimum of 0 m/s.
Are you planning a trip in October?

Climate Change over Years

This is how Billings climate have been changing during last 43 years period.

The climate in Billings in October has not changed much over the last 43 years.

The average temperature was the lowest in 1996 (+13°C) and the highest in 2012 (+19°C). The driest year was 1984 with only 203 mm of rainfall, and the wettest year was 2019 with 536 mm.

FAQ

Frequently asked questions about the weather in Billings in October:

Is October a good time to visit Billings?

October is a really good time to go to Billings. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Billings.

Can you sunbathe in Billings in October?

October has mild temperatures in Billings. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Is Billings rainy in October?

Billings is usually dry in October. Plan your packing around outdoor activities and exploring.

Is it sunny in Billings in October?

Usually, it’s not very sunny in Billings in October, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in USA

Check out the weather for other cities in USA.

Monthly weather in Billings

Source of the data

For this page, we’ve looked at the typical weather in Billings, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.