Orange County (Chapel Hill)
May
Weather in Orange County, North Carolina for May 2026
Your guide to Orange County weather in May - trends and predictions
In general, the average temperature in Orange County at the beginning of May is 25.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.6 °F by the end of May.
Orange County in May brings notable rainfall, with an average of 16 rainy days and a total precipitation of 234 mm.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
24°/16°
Temperatures
16 km/h
Avg max wind
71 %
Avg humidity
Orange County Weather May
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Temperatures trend during May in Orange County
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May weather in Orange County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Overcast | 29° /18° | 0 mm | 6 | |
| May 2 | Overcast | 27° /19° | 0.1 mm | 6 | |
| May 3 | Overcast | 27° /18° | 8.6 mm | 6 | |
| May 4 |  Heavy rain at times | 24° /18° | 11.8 mm | 5 | |
| May 5 |  Moderate or heavy rain shower | 24° /14° | 11.8 mm | 5 | |
| May 6 |  Partly cloudy | 24° /12° | 0 mm | 6 | |
| May 7 | Overcast | 24° /14° | 0 mm | 5 | |
| May 8 | Overcast | 25° /13° | 0.5 mm | 6 | |
| May 9 | Overcast | 24° /17° | 0.7 mm | 5 | |
| May 10 | Overcast | 22° /12° | 0 mm | 5 | |
| May 11 | Moderate or heavy rain shower | 16° /13° | 8.5 mm | 4 | |
| May 12 | Moderate or heavy rain shower | 21° /14° | 27.6 mm | 5 | |
| May 13 | Moderate or heavy rain shower | 23° /18° | 15 mm | 5 | |
| May 14 | Moderate rain at times | 23° /16° | 6.4 mm | 5 | |
| May 15 |  Patchy rain possible | 29° /17° | 1.3 mm | 6 | |
| May 16 | Overcast | 31° /20° | 0 mm | 7 | |
| May 17 | Moderate rain at times | 28° /21° | 1.9 mm | 6 | |
| May 18 | Overcast | 26° /19° | 0 mm | 6 | |
| May 19 | Overcast | 28° /17° | 0 mm | 6 | |
| May 20 | Patchy rain possible | 23° /16° | 0.1 mm | 5 | |
| May 21 | Patchy rain possible | 28° /19° | 12 mm | 6 | |
| May 22 | Overcast | 26° /16° | 0 mm | 6 | |
| May 23 |  Sunny | 23° /14° | 0 mm | 6 | |
| May 24 | Overcast | 23° /12° | 0 mm | 5 | |
| May 25 | Overcast | 23° /16° | 0 mm | 5 | |
| May 26 | Light rain shower | 15° /14° | 19.2 mm | 4 | |
| May 27 |  Heavy rain | 13° /12° | 87.9 mm | 3 | |
| May 28 |  Mist | 22° /13° | 2.1 mm | 5 | |
| May 29 | Fog | 27° /19° | 0 mm | 6 | |
| May 30 | Moderate or heavy rain shower | 24° /18° | 18.5 mm | 5 | |
| May 31 | Partly cloudy | 27° /14° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Orange 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 Orange County forecast closer to your planned date for the most up-to-date weather information.
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Orange County in May - FAQ
What are the expected maximum and minimum temperatures in Orange County during May?
During May, expect a variety of temperatures with highs around 24° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Orange County during May?
Significant rainfall exceeding 234 mm is expected in Orange County during May, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Orange County during May?
The average wind speed in Orange County during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Orange County
Explore the daily rainfall trends and prepare for Orange Countys May weather 💧
UV exposure in Orange County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Orange County?Get accurate weather forecasts for Orange County, located at latitude 35.913 and longitude -79.056. Stay updated with localized weather information tailored for Orange County.
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