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United States weather

Weather in Fort Collins, Colorado for May 2027

Your guide to Fort Collins weather in May - trends and predictions

    Snow Forecast ❄️

  • With an average of 3 snowy days, Fort Collins usually enjoys a light touch of snow in May.

    • Temperatures

  • In general, the average temperature in Fort Collins at the beginning of May is 15.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.4 °C by the end of May.

    • Rain 🌧️

  • Fort Collins in May brings notable rainfall, with an average of 17 rainy days and a total precipitation of 113.5 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
11
Dry days
Average rainy days
17
Rainy days
Average snowy days
3
Snow days
Average temperatures
19°/6°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
52 %
Avg humidity

Fort Collins Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
14°
2
Partly cloudy
17°
3
Light rain shower
20°
4
Patchy rain possible
19°
5
Moderate or heavy rain shower
14°
6
Light drizzle
9°
7
Patchy rain possible
13°
8
Partly cloudy
17°
9
Patchy heavy snow
19°
10
Patchy rain possible
19°
11
Patchy light rain with thunder
23°
12
Patchy light rain with thunder
23°
13
Patchy light rain with thunder
25°
14
Patchy rain possible
21°
15
Patchy light rain with thunder
20°
16
Partly cloudy
21°
17
Partly cloudy
19°
18
Thundery outbreaks possible
16°
19
Partly cloudy
15°
20
Overcast
18°
21
Patchy rain possible
22°
22
Sunny
21°
23
Patchy rain possible
24°
24
Moderate or heavy rain shower
19°
25
Patchy rain possible
19°
26
Moderate or heavy rain shower
19°
27
Patchy rain possible
21°
28
Moderate or heavy rain shower
21°
29
Heavy rain at times
22°
30
Patchy rain possible
24°
31
Sunny
24°

Temperatures trend during May in Fort Collins

See the weather trend as well as the moving average line

May weather in Fort Collins day by day

Click on a date for more information
April June
Date Weather Temperatures Rain Snow More
May 1 Light rain shower
Light rain shower
 14° /3° 4.3 mm 0 cm
May 2 Partly cloudy
Partly cloudy
 17° /2° 0 mm 0 cm
May 3 Light rain shower
Light rain shower
 20° /3° 0.7 mm 0 cm
May 4 Patchy rain possible
Patchy rain possible
 19° /5° 1.7 mm 0 cm
May 5 Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /4° 27.2 mm 0.6 cm
May 6 Light drizzle
Light drizzle
 9° /1° 23.5 mm 0.7 cm
May 7 Patchy rain possible
Patchy rain possible
 13° /1° 4.5 mm 0 cm
May 8 Partly cloudy
Partly cloudy
 17° /2° 0 mm 0 cm
May 9 Patchy heavy snow
Patchy heavy snow
 19° /4° 0.8 mm 0.2 cm
May 10 Patchy rain possible
Patchy rain possible
 19° /6° 0.2 mm 0 cm
May 11 Patchy light rain with thunder
Patchy light rain with thunder
 23° /6° 0.3 mm 0 cm
May 12 Patchy light rain with thunder
Patchy light rain with thunder
 23° /9° 1.9 mm 0 cm
May 13 Patchy light rain with thunder
Patchy light rain with thunder
 25° /9° 0.3 mm 0 cm
May 14 Patchy rain possible
Patchy rain possible
 21° /10° 0.1 mm 0 cm
May 15 Patchy light rain with thunder
Patchy light rain with thunder
 20° /7° 2.3 mm 0 cm
May 16 Partly cloudy
Partly cloudy
 21° /7° 0.8 mm 0 cm
May 17 Partly cloudy
Partly cloudy
 19° /7° 4.7 mm 0 cm
May 18 Thundery outbreaks possible
Thundery outbreaks possible
 16° /7° 6.2 mm 0 cm
May 19 Partly cloudy
Partly cloudy
 15° /5° 1 mm 0 cm
May 20 Overcast
Overcast
 18° /5° 1.1 mm 0 cm
May 21 Patchy rain possible
Patchy rain possible
 22° /7° 0.1 mm 0 cm
May 22 Sunny
Sunny
 21° /5° 0.2 mm 0 cm
May 23 Patchy rain possible
Patchy rain possible
 24° /7° 0.1 mm 0 cm
May 24 Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /6° 6.8 mm 0 cm
May 25 Patchy rain possible
Patchy rain possible
 19° /7° 7 mm 0 cm
May 26 Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /8° 5.1 mm 0 cm
May 27 Patchy rain possible
Patchy rain possible
 21° /8° 2.2 mm 0 cm
May 28 Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /9° 3.3 mm 0 cm
May 29 Heavy rain at times
Heavy rain at times
 22° /8° 0.9 mm 0 cm
May 30 Patchy rain possible
Patchy rain possible
 24° /9° 2.5 mm 0 cm
May 31 Sunny
Sunny
 24° /8° 1.2 mm 0 cm
Next
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.
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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 6°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Fort Collins during May?

Significant rainfall exceeding 113.5 mm is expected in Fort Collins during May, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Fort Collins in May 2027?

Fort Collins experiences an average snowfall of 1.43 cm during May, occurring over 3 days.

What are the typical wind conditions in Fort Collins during May?

The average wind speed in Fort Collins during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

Fort Collins snow forecast May 2027

Track daily snowfall levels and discover Fort Collins’s snowy potential this May ❄️
On average, Fort Collins sees 3 snowy days during May, with approximately 1.4 cm of total snowfall.

May rainfall patterns in Fort Collins

Explore the daily rainfall trends and prepare for Fort Collinss May weather 💧
Typically, Fort Collins has 17 rainy days in May with a total of 113.5 mm of rainfall.

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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Location coordinates Where is Fort Collins?

Get accurate weather forecasts for Fort Collins, located at latitude 40.585 and longitude -105.084. Stay updated with localized weather information tailored for Fort Collins.

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