Weather in Collier County, Florida for May 2026
Until now, May 2026 in Collier County has been nearly identical to the historical average, with a temperature of 28.3 °F (showing only a slight deviation of -0.4 °F).
The forecast for the upcoming days in Collier County predicts a temperature of 30.6 °F, which is slightly above the historical average.
In general, the average temperature in Collier County at the beginning of May is 27.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 31.3 °F by the end of May.
Collier County experiences moderate rainfall in May, with an average of 7 rainy days and a total precipitation of 95.6 mm.
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Collier County Weather May
Temperatures trend during May in Collier County
May weather in Collier County day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Partly cloudy | 27° /20° | 0.7 mm | 8 | |
| May 2 |  Light rain shower | 29° /21° | 2.3 mm | 8 | |
| May 3 | Patchy rain possible | 28° /21° | 11.7 mm | 6 | |
| May 4 | Patchy rain possible | 27° /21° | 1.3 mm | 6 | |
| May 5 | Patchy rain possible | 28° /21° | 0.4 mm | 8 | |
| May 6 |  Sunny | 28° /22° | 0.1 mm | 8 | |
| May 7 | Sunny | 28° /22° | 0 mm | 9 | |
| May 8 | Sunny | 31° /23° | 0 mm | 9 | |
| May 9 |  Overcast | 30° /23° | 0 mm | 8 | |
| May 10 | Sunny | 30° /24° | 0.4 mm | 9 | |
| May 11 | Patchy rain possible | 29° /24° | 1.3 mm | 8 | |
| May 12 | Partly cloudy | 29° /23° | 12.7 mm | 7 | |
| May 13 | Patchy rain possible | 30° /24° | 1.3 mm | 10.1 | |
| May 14 | Sunny | 28° /23° | 0.1 mm | 10.1 | |
| May 15 | Sunny | 29° /22° | 0 mm | 0.5 | |
| May 16 | Patchy rain possible | 30° /21° | 2.1 mm | 6 | |
| May 17 | Patchy rain possible | 31° /23° | 2.8 mm | 6 | |
| May 18 | Patchy rain possible | 32° /23° | 2.8 mm | 6 | |
| May 19 | Patchy rain possible | 32° /24° | 2 mm | 6 | |
| May 20 | Patchy rain possible | 31° /24° | 0.2 mm | 6 | |
| May 21 | Sunny | 30° /25° | 0 mm | 7 | |
| May 22 | Sunny | 30° /25° | 0 mm | 7 | |
| May 23 | Sunny | 30° /25° | 0 mm | 7 | |
| May 24 | Patchy rain possible | 30° /26° | 0.2 mm | 6 | |
| May 25 | Partly cloudy | 33° /25° | 0 mm | 7 | |
| May 26 | Partly cloudy | 32° /24° | 0 mm | 7 | |
| May 27 | Sunny | 31° /25° | 0 mm | 8 | |
| May 28 | Sunny | 31° /25° | 52.7 mm | 8 | |
| May 29 | Sunny | 31° /26° | 0 mm | 8 | |
| May 30 | Patchy rain possible | 31° /25° | 0.8 mm | 7 | |
| May 31 | Partly cloudy | 30° /24° | 5.1 mm | 7 | |
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Collier County in May - FAQ
What are the expected maximum and minimum temperatures in Collier County during May?
How much rainfall should be expected in Collier County during May?
What are the typical wind conditions in Collier County during May?
May rainfall patterns in Collier County
UV exposure in Collier County during May
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Where is Collier County?Get accurate weather forecasts for Collier County, located at latitude 26.142 and longitude -81.796. Stay updated with localized weather information tailored for Collier County.