Larimer County (Fort Collins)
May
Weather in Larimer County for May 2025
Your guide to Larimer County weather in May - trends and predictions
In general, the average temperature in Larimer County at the beginning of May is 14.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.4 °F by the end of May.
Expect significant rainfall in Larimer County during May, with an average of 16 rainy days.
Snowfall in Larimer County during May is quite rare, with fewer than 2 snowy days on average.
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14
Dry days
16
Rainy days
1
Snow days
19°/6°
Temperatures
21 km/h
Avg max wind
50 %
Avg humidity
Larimer County in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2  13° | 3 14° | 4 16° | |||
| 5 22° | 6  13° | 7 10° | 8 12° | 9  9° | 10 12° | 11  16° |
| 12 19° | 13 20° | 14 21° | 15 16° | 16 20° | 17 24° | 18  23° |
| 19 24° | 20  20° | 21 23° | 22  21° | 23 23° | 24  18° | 25 21° |
| 26 21° | 27 23° | 28 23° | 29  23° | 30 24° | 31 22° |
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Temperatures trend during May in Larimer County
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| May 1 | Light rain shower | 14° /7° | 2.2 mm | 0 cm | |
| May 2 | Partly cloudy | 13° /2° | 0.1 mm | 0 cm | |
| May 3 | Light rain shower | 14° /3° | 2.2 mm | 0 cm | |
| May 4 | Patchy rain possible | 16° /3° | 0.1 mm | 0 cm | |
| May 5 | Partly cloudy | 22° /6° | 0 mm | 0 cm | |
| May 6 | Light drizzle | 13° /6° | 0.7 mm | 0 cm | |
| May 7 | Patchy rain possible | 10° /2° | 0.2 mm | 0 cm | |
| May 8 | Partly cloudy | 12° /0° | 0 mm | 0 cm | |
| May 9 | Patchy heavy snow | 9° /1° | 1.3 mm | 0.6 cm | |
| May 10 | Patchy rain possible | 12° /4° | 0.1 mm | 0 cm | |
| May 11 | Patchy light rain with thunder | 16° /5° | 0.9 mm | 0 cm | |
| May 12 | Patchy light rain with thunder | 19° /8° | 5.8 mm | 0 cm | |
| May 13 | Patchy light rain with thunder | 20° /8° | 0.8 mm | 0 cm | |
| May 14 | Patchy rain possible | 21° /10° | 0.2 mm | 0 cm | |
| May 15 | Patchy light rain with thunder | 16° /8° | 7 mm | 0 cm | |
| May 16 | Partly cloudy | 20° /6° | 0.7 mm | 0 cm | |
| May 17 | Partly cloudy | 24° /10° | 0.4 mm | 0 cm | |
| May 18 | Thundery outbreaks possible | 23° /12° | 1.2 mm | 0 cm | |
| May 19 | Partly cloudy | 24° /10° | 0.1 mm | 0 cm | |
| May 20 | Overcast | 20° /7° | 0 mm | 0 cm | |
| May 21 | Patchy rain possible | 23° /8° | 0.1 mm | 0 cm | |
| May 22 | Sunny | 21° /5° | 0 mm | 0 cm | |
| May 23 | Patchy rain possible | 23° /8° | 0.2 mm | 0 cm | |
| May 24 | Moderate or heavy rain shower | 18° /5° | 6.7 mm | 0 cm | |
| May 25 | Moderate rain at times | 21° /7° | 0.6 mm | 0 cm | |
| May 26 | Moderate or heavy rain shower | 21° /7° | 2.2 mm | 0 cm | |
| May 27 | Patchy rain possible | 23° /8° | 0.6 mm | 0 cm | |
| May 28 | Moderate or heavy rain shower | 23° /9° | 2.5 mm | 0 cm | |
| May 29 | Heavy rain at times | 23° /9° | 1.8 mm | 0 cm | |
| May 30 | Patchy rain possible | 24° /9° | 1.6 mm | 0 cm | |
| May 31 | Moderate or heavy rain shower | 22° /7° | 2.4 mm | 0 cm | |
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Important Notice
Our weather forecast for Larimer County in May 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 May - FAQ
What are the expected maximum and minimum temperatures in Larimer County during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Larimer County during May?
Moderate rainfall is anticipated in Larimer County during May, with a total of 56.1 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
Is snowfall common in Larimer County during May?
Larimer County experiences an average snowfall of 0.6 cm during May, occurring over 1 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Larimer County during May?
The average wind speed in Larimer County during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Larimer County
Explore the daily rainfall trends and prepare for Larimer Countys May weather 💧
May snowfall in Larimer County
Track daily snowfall levels and discover Larimer County’s snowy potential this May ❄️
UV exposure in Larimer County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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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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