Weather in Onslow County, North Carolina for May 2026
Until now, May 2026 in Onslow County is slightly cooler than the historical average by -1.3 °F.
The forecast for the upcoming days in Onslow County predicts a temperature of 27.9 °F, which is slightly above the historical average.
In general, the average temperature in Onslow County at the beginning of May is 24 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 27.7 °F by the end of May.
The climate of Onslow County in May is notably wet, with an average of 15 rainy days, and a total of 367.2 mm of precipitation.
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Onslow County Weather May
Temperatures trend during May in Onslow County
May weather in Onslow County day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Overcast | 24° /14° | 0.1 mm | 8 | |
| May 2 | Patchy rain possible | 21° /13° | 8.4 mm | 5 | |
| May 3 | Overcast | 23° /13° | 0 mm | 8 | |
| May 4 | Moderate or heavy rain shower | 24° /14° | 6.8 mm | 8 | |
| May 5 | Patchy rain possible | 24° /16° | 0.8 mm | 8 | |
| May 6 | Patchy rain possible | 27° /15° | 0.1 mm | 9 | |
| May 7 | Overcast | 25° /15° | 7.3 mm | 6 | |
| May 8 | Patchy rain possible | 24° /14° | 0.4 mm | 8 | |
| May 9 | Moderate or heavy rain shower | 25° /16° | 2.4 mm | 7 | |
| May 10 | Overcast | 25° /16° | 0.2 mm | 6 | |
| May 11 | Moderate or heavy rain shower | 24° /15° | 17.6 mm | 6 | |
| May 12 | Moderate or heavy rain shower | 22° /15° | 16.5 mm | 8 | |
| May 13 | Moderate or heavy rain shower | 26° /16° | 11.2 mm | 9 | |
| May 14 | Sunny | 24° /14° | 0 mm | 8.1 | |
| May 15 | Sunny | 24° /9° | 0 mm | 0.8 | |
| May 16 | Sunny | 28° /14° | 0 mm | 6 | |
| May 17 | Sunny | 30° /17° | 0 mm | 6 | |
| May 18 | Partly cloudy | 31° /18° | 0 mm | 6 | |
| May 19 | Sunny | 31° /18° | 0 mm | 6 | |
| May 20 | Patchy rain possible | 31° /18° | 1.3 mm | 5 | |
| May 21 | Patchy rain possible | 24° /19° | 1.7 mm | 5 | |
| May 22 | Patchy rain possible | 26° /18° | 1.5 mm | 5 | |
| May 23 | Patchy rain possible | 28° /21° | 1.2 mm | 5 | |
| May 24 | Sunny | 27° /15° | 0 mm | 6 | |
| May 25 | Sunny | 27° /13° | 0 mm | 5 | |
| May 26 | Sunny | 29° /14° | 0 mm | 6 | |
| May 27 | Sunny | 30° /17° | 0 mm | 6 | |
| May 28 | Moderate or heavy rain shower | 26° /22° | 40.8 mm | 6 | |
| May 29 | Fog | 29° /23° | 0 mm | 6 | |
| May 30 | Light rain shower | 27° /23° | 32.3 mm | 6 | |
| May 31 | Thundery outbreaks possible | 26° /17° | 22.3 mm | 6 | |
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Onslow County in May - FAQ
What are the expected maximum and minimum temperatures in Onslow County during May?
How much rainfall should be expected in Onslow County during May?
What are the typical wind conditions in Onslow County during May?
May rainfall patterns in Onslow County
UV exposure in Onslow County during May
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Get accurate weather forecasts for Onslow County, located at latitude 34.754 and longitude -77.43. Stay updated with localized weather information tailored for Onslow County.