Larimer County (Fort Collins)
October
Weather in Larimer County for October 2025
Your guide to Larimer County weather in October - trends and predictions
In general, the average temperature in Larimer County at the beginning of October is 22.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.1 °F by the end of October.
With an average of 3 rainy days, Larimer County experiences minimal rainfall in October.
With an average of 2 snowy days, Larimer County enjoys a light touch of snow in October.
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26
Dry days
3
Rainy days
2
Snow days
18°/4°
Temperatures
18 km/h
Avg max wind
45 %
Avg humidity
Larimer County in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2 28° | 3 21° | 4  22° | 5 22° | ||
| 6 19° | 7  24° | 8 24° | 9 24° | 10  24° | 11  21° | 12  18° |
| 13 16° | 14  19° | 15 20° | 16 24° | 17 24° | 18 18° | 19 17° |
| 20 27° | 21 21° | 22 23° | 23 22° | 24 20° | 25 20° | 26 19° |
| 27  14° | 28  9° | 29  3° | 30 4° | 31 9° |
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Temperatures trend during October in Larimer County
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Oct. 1 | Cloudy | 24° /7° | 0 mm | 0 cm | |
| Oct. 2 | Cloudy | 28° /9° | 0 mm | 0 cm | |
| Oct. 3 | Cloudy | 21° /9° | 0 mm | 0 cm | |
| Oct. 4 | Partly cloudy | 22° /5° | 0 mm | 0 cm | |
| Oct. 5 | Partly cloudy | 22° /8° | 0 mm | 0 cm | |
| Oct. 6 | Cloudy | 19° /6° | 0 mm | 0 cm | |
| Oct. 7 | Sunny | 24° /5° | 0 mm | 0 cm | |
| Oct. 8 | Partly cloudy | 24° /8° | 0 mm | 0 cm | |
| Oct. 9 | Partly cloudy | 24° /9° | 0 mm | 0 cm | |
| Oct. 10 | Patchy light drizzle | 24° /10° | 0.4 mm | 0 cm | |
| Oct. 11 | Patchy light rain with thunder | 21° /10° | 1.1 mm | 0 cm | |
| Oct. 12 | Patchy rain possible | 18° /6° | 0.2 mm | 0 cm | |
| Oct. 13 | Sunny | 16° /5° | 0 mm | 0 cm | |
| Oct. 14 | Overcast | 19° /3° | 0 mm | 0 cm | |
| Oct. 15 | Overcast | 20° /5° | 0 mm | 0 cm | |
| Oct. 16 | Sunny | 24° /6° | 0 mm | 0 cm | |
| Oct. 17 | Overcast | 24° /7° | 0 mm | 0 cm | |
| Oct. 18 | Sunny | 18° /5° | 0 mm | 0 cm | |
| Oct. 19 | Sunny | 17° /5° | 1.1 mm | 0 cm | |
| Oct. 20 | Sunny | 27° /7° | 0 mm | 0 cm | |
| Oct. 21 | Partly cloudy | 21° /8° | 0 mm | 0 cm | |
| Oct. 22 | Overcast | 23° /8° | 0 mm | 0 cm | |
| Oct. 23 | Partly cloudy | 22° /6° | 0 mm | 0 cm | |
| Oct. 24 | Overcast | 20° /6° | 0 mm | 0 cm | |
| Oct. 25 | Sunny | 20° /2° | 0 mm | 0 cm | |
| Oct. 26 | Partly cloudy | 19° /4° | 0 mm | 0 cm | |
| Oct. 27 | Light freezing rain | 14° /3° | 0 mm | 0 cm | |
| Oct. 28 | Heavy snow | 9° /2° | 6.3 mm | 5.4 cm | |
| Oct. 29 | Moderate or heavy snow showers | 3° /-4° | 16 mm | 2.3 cm | |
| Oct. 30 | Sunny | 4° /-8° | 0 mm | 0 cm | |
| Oct. 31 | Sunny | 9° /-6° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Larimer County in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Larimer County forecast closer to your planned date for the most up-to-date weather information.
Larimer County in October - FAQ
What are the expected maximum and minimum temperatures in Larimer County during October?
During October, expect a variety of temperatures with highs around 18° and lows near 4°, suitable for diverse activities and preferences.
How much rainfall should be expected in Larimer County during October?
In October, Larimer County can expect light to moderate rainfall, totaling 21.8 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
Is snowfall common in Larimer County during October?
Larimer County experiences an average snowfall of 15.3 cm during October, occurring over 2 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Larimer County during October?
The average wind speed in Larimer County during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Larimer County
Explore the daily rainfall trends and prepare for Larimer Countys October weather 💧
October snowfall in Larimer County
Track daily snowfall levels and discover Larimer County’s snowy potential this October ❄️
UV exposure in Larimer County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Where is Larimer County?Get accurate weather forecasts for Larimer County, located at latitude 40.585 and longitude -105.084. Stay updated with localized weather information tailored for Larimer County.
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