Boone County (Columbia)
May
Weather in Boone County, Missouri for May 2026
Your guide to Boone County weather in May - trends and predictions
Until now, May 2026 in Boone County is slightly cooler than the historical average by -1.9 °F.
The forecast for the coming days of May 2026 predicts a temperature of 25.5 °F , which is warmer than usual.
In general, the average temperature in Boone County at the beginning of May is 19.7 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 21.7 °F by the end of May.
Boone County in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 311.4 mm.
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Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
22°/13°
Temperatures
19 km/h
Avg max wind
79 %
Avg humidity
Boone County Weather May
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Temperatures trend during May in Boone County
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May weather in Boone County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 21° /11° | 15.7 mm | 7 | |
| May 2 |  Moderate or heavy rain shower | 19° /9° | 8.8 mm | 6 | |
| May 3 |  Cloudy | 20° /8° | 7.2 mm | 6 | |
| May 4 |  Heavy rain at times | 21° /12° | 2 mm | 6 | |
| May 5 | Heavy rain at times | 18° /8° | 6.8 mm | 4 | |
| May 6 | Patchy rain possible | 19° /9° | 0.4 mm | 4 | |
| May 7 | Patchy rain possible | 20° /11° | 3.8 mm | 6 | |
| May 8 | Heavy rain at times | 20° /10° | 3.6 mm | 6 | |
| May 9 |  Overcast | 23° /9° | 0 mm | 7 | |
| May 10 | Overcast | 22° /8° | 0 mm | 7 | |
| May 11 |  Sunny | 26° /8° | 0 mm | 8.1 | |
| May 12 | Patchy rain possible | 24° /11° | 0.1 mm | 8 | |
| May 13 | Sunny | 20° /10° | 0 mm | 7.9 | |
| May 14 | Sunny | 21° /8° | 0 mm | 8.4 | |
| May 15 |  Moderate rain | 25° /14° | 8.8 mm | 0.2 | |
| May 16 | Sunny | 28° /14° | 0 mm | 5 | |
| May 17 | Patchy rain possible | 30° /17° | 0.3 mm | 5 | |
| May 18 | Moderate rain | 28° /21° | 6.5 mm | 5 | |
| May 19 | Moderate rain | 26° /18° | 5.6 mm | 5 | |
| May 20 | Moderate rain | 28° /17° | 6.2 mm | 5 | |
| May 21 | Moderate rain | 28° /19° | 5.5 mm | 5 | |
| May 22 | Patchy rain possible | 25° /19° | 1.2 mm | 5 | |
| May 23 | Moderate rain | 28° /18° | 8.1 mm | 5 | |
| May 24 | Patchy rain possible | 20° /13° | 0.3 mm | 4 | |
| May 25 | Sunny | 19° /10° | 3.6 mm | 5 | |
| May 26 | Heavy rain at times | 20° /13° | 67.8 mm | 5 | |
| May 27 | Patchy rain possible | 20° /13° | 0.1 mm | 5 | |
| May 28 | Sunny | 23° /12° | 0 mm | 6 | |
| May 29 | Sunny | 21° /13° | 3.8 mm | 5 | |
| May 30 | Patchy rain possible | 25° /12° | 0.1 mm | 6 | |
| May 31 | Moderate rain | 24° /13° | 15.1 mm | 5 | |
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Important Notice
Our weather forecast for Boone 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 Boone County forecast closer to your planned date for the most up-to-date weather information.
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Boone County in May - FAQ
What are the expected maximum and minimum temperatures in Boone County during May?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Boone County during May?
Significant rainfall exceeding 311.4 mm is expected in Boone County during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Boone County during May?
The average wind speed in Boone County during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Boone County
Explore the daily rainfall trends and prepare for Boone Countys May weather 💧
Typically, Boone County has 18 rainy days in May with a total of 311.4 mm of rainfall.
UV exposure in Boone County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Boone County?Get accurate weather forecasts for Boone County, located at latitude 38.952 and longitude -92.334. Stay updated with localized weather information tailored for Boone County.
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