Washington County (Fayetteville)
May
Weather in Washington County, Arkansas for May 2026
Your guide to Washington County weather in May - trends and predictions
In general, the average temperature in Washington County at the beginning of May is 20.1 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 22.3 °F by the end of May.
Washington County in May brings notable rainfall, with an average of 20 rainy days and a total precipitation of 399.6 mm.
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Temperatures
Rain 🌧️
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11
Dry days
20
Rainy days
0
Snow days
23°/14°
Temperatures
20 km/h
Avg max wind
81 %
Avg humidity
Washington County Weather May
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Temperatures trend during May in Washington County
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May weather in Washington County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 24° /15° | 0.1 mm | 5 | |
| May 2 |  Moderate or heavy rain shower | 19° /13° | 6.5 mm | 4 | |
| May 3 | Patchy rain possible | 17° /8° | 0.1 mm | 4 | |
| May 4 |  Cloudy | 18° /6° | 0 mm | 4 | |
| May 5 |  Sunny | 21° /9° | 0 mm | 6 | |
| May 6 | Moderate or heavy rain shower | 21° /12° | 10.1 mm | 5 | |
| May 7 | Moderate rain at times | 21° /13° | 9.4 mm | 5 | |
| May 8 | Patchy rain possible | 20° /12° | 1.8 mm | 5 | |
| May 9 | Patchy rain possible | 23° /13° | 0.6 mm | 5 | |
| May 10 |  Overcast | 21° /11° | 0 mm | 5 | |
| May 11 | Moderate rain at times | 20° /12° | 0.6 mm | 5 | |
| May 12 | Moderate or heavy rain shower | 22° /14° | 2.9 mm | 5 | |
| May 13 |  Partly cloudy | 27° /16° | 0 mm | 7 | |
| May 14 | Overcast | 27° /20° | 0 mm | 6 | |
| May 15 | Overcast | 26° /19° | 0 mm | 6 | |
| May 16 | Moderate rain at times | 25° /18° | 0.7 mm | 6 | |
| May 17 | Cloudy | 27° /15° | 0 mm | 6 | |
| May 18 | Patchy rain possible | 24° /17° | 6.8 mm | 5 | |
| May 19 | Moderate or heavy rain shower | 25° /19° | 35.5 mm | 6 | |
| May 20 | Patchy rain possible | 21° /17° | 0.7 mm | 5 | |
| May 21 | Sunny | 27° /14° | 1 mm | 7 | |
| May 22 | Moderate or heavy rain shower | 23° /15° | 2.9 mm | 5 | |
| May 23 | Moderate or heavy rain shower | 23° /13° | 3 mm | 5 | |
| May 24 | Moderate or heavy rain shower | 22° /18° | 55.4 mm | 5 | |
| May 25 |  Moderate or heavy rain with thunder | 23° /16° | 84.4 mm | 5 | |
| May 26 | Moderate or heavy rain with thunder | 23° /16° | 53.4 mm | 5 | |
| May 27 |  Fog | 21° /13° | 0 mm | 5 | |
| May 28 | Fog | 21° /15° | 0 mm | 5 | |
| May 29 | Moderate or heavy rain shower | 21° /15° | 23.1 mm | 5 | |
| May 30 | Moderate or heavy rain shower | 23° /13° | 6.5 mm | 5 | |
| May 31 |  Patchy light rain with thunder | 24° /15° | 43.8 mm | 6 | |
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Important Notice
Our weather forecast for Washington 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 Washington County forecast closer to your planned date for the most up-to-date weather information.
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Washington County in May - FAQ
What are the expected maximum and minimum temperatures in Washington County during May?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Washington County during May?
Significant rainfall exceeding 399.6 mm is expected in Washington County during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Washington County during May?
The average wind speed in Washington County during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Washington County
Explore the daily rainfall trends and prepare for Washington Countys May weather 💧
UV exposure in Washington County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Washington County?Get accurate weather forecasts for Washington County, located at latitude 36.063 and longitude -94.157. Stay updated with localized weather information tailored for Washington County.
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