Fort Collins
May
Weather in Fort Collins for May 2025
Your guide to Fort Collins weather in May - trends and predictions
Snowfall in Fort Collins during May is quite rare, with fewer than 2 snowy days on average.
According to Fort Collins snow forecast for May 2025, no snow is expected in the next 2 weeks.The forecast for the next days in Fort Collins predicts temperatures to be around 22 °F, close to the historical average.
In general, the average temperature in Fort Collins at the beginning of May is 20.7 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 22.4 °F by the end of May.
The climate of Fort Collins in May is notably wet, with an average of 12 rainy days, and a total of 42.7 mm of precipitation.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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18
Dry days
12
Rainy days
1
Snow days
19°/7°
Temperatures
22 km/h
Avg max wind
49 %
Avg humidity
Fort Collins Weather May
Move between months or click on a day
| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  16° | 2  20° | 3 25° | ||||
| 4  23° | 5 20° | 6 19° | 7 22° | 8 23° | 9 25° | 10 26° |
| 11  22° | 12 21° | 13 21° | 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 Fort Collins
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Partly cloudy | 16° /6° | 0 mm | 1.7 | |
| May 2 | Sunny | 20° /3° | 0 mm | 2.2 | |
| May 3 | Sunny | 25° /2° | 0.1 mm | 2.3 | |
| May 4 | Patchy rain possible | 23° /9° | 1.1 mm | 2.1 | |
| May 5 | Patchy rain possible | 20° /9° | 1.6 mm | 0 | |
| May 6 | Patchy rain possible | 19° /8° | 0.7 mm | 3 | |
| May 7 | Sunny | 22° /8° | 0 mm | 5 | |
| May 8 | Sunny | 23° /10° | 0 mm | 5 | |
| May 9 | Patchy rain possible | 25° /9° | 0.1 mm | 4 | |
| May 10 | Sunny | 26° /11° | 0.1 mm | 5 | |
| May 11 | Moderate rain | 22° /12° | 8.6 mm | 4 | |
| May 12 | Patchy rain possible | 21° /11° | 2.1 mm | 3 | |
| May 13 | Patchy rain possible | 21° /10° | 0.7 mm | 4 | |
| May 14 | Patchy rain possible | 21° /10° | 0.2 mm | 5 | |
| May 15 | Patchy light rain with thunder | 16° /8° | 7 mm | 4 | |
| May 16 | Partly cloudy | 20° /6° | 0.7 mm | 6 | |
| May 17 | Partly cloudy | 24° /10° | 0.4 mm | 6 | |
| May 18 | Thundery outbreaks possible | 23° /12° | 1.2 mm | 5 | |
| May 19 | Partly cloudy | 24° /10° | 0.1 mm | 6 | |
| May 20 | Overcast | 20° /7° | 0 mm | 5 | |
| May 21 | Patchy rain possible | 23° /8° | 0.1 mm | 5 | |
| May 22 | Sunny | 21° /5° | 0 mm | 5 | |
| May 23 | Patchy rain possible | 23° /8° | 0.2 mm | 5 | |
| May 24 | Moderate or heavy rain shower | 18° /5° | 6.7 mm | 5 | |
| May 25 | Moderate rain at times | 21° /7° | 0.6 mm | 5 | |
| May 26 | Moderate or heavy rain shower | 21° /7° | 2.2 mm | 6 | |
| May 27 | Patchy rain possible | 23° /8° | 0.6 mm | 6 | |
| May 28 | Moderate or heavy rain shower | 23° /9° | 2.5 mm | 5 | |
| May 29 | Heavy rain at times | 23° /9° | 1.8 mm | 5 | |
| May 30 | Patchy rain possible | 24° /9° | 1.6 mm | 5 | |
| May 31 | Moderate or heavy rain shower | 22° /7° | 2.4 mm | 5 | |
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Important Notice
Our weather forecast for Fort Collins 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 Fort Collins forecast closer to your planned date for the most up-to-date weather information.
Fort Collins in May - FAQ
What are the expected maximum and minimum temperatures in Fort Collins during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Fort Collins during May?
In May, Fort Collins can expect light to moderate rainfall, totaling 42.7 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Fort Collins in May 2025?
Fort Collins typically sees 0.61 cm of snowfall during May.
What are the typical wind conditions in Fort Collins during May?
The average wind speed in Fort Collins during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Fort Collins
Explore the daily rainfall trends and prepare for Fort Collinss May weather 💧
UV exposure in Fort Collins during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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