Olmsted County (Rochester)
May
Weather in Olmsted County, Minnesota for May 2027
Your guide to Olmsted County weather in May - trends and predictions
In general, the average temperature in Olmsted County at the beginning of May is 16 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.4 °C by the end of May.
Olmsted County experiences moderate rainfall in May, with an average of 9 rainy days and a total precipitation of 145.9 mm.
Is May a good time to visit Olmsted County? check out the best time to travel to Olmsted County page.
✨ Is May a good time to visit Olmsted County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
22
Dry days
9
Rainy days
0
Snow days
19°/8°
Temperatures
23 km/h
Avg max wind
72 %
Avg humidity
Olmsted County Weather May
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Temperatures trend during May in Olmsted County
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May weather in Olmsted County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Light rain | 14° /6° | 2.8 mm | 5 | |
| May 2 |  Moderate rain | 12° /5° | 15.2 mm | 4 | |
| May 3 |  Partly cloudy | 18° /6° | 0.2 mm | 6 | |
| May 4 | Light rain | 17° /7° | 0.7 mm | 6 | |
| May 5 |  Sunny | 16° /5° | 0 mm | 7 | |
| May 6 |  Overcast | 17° /5° | 0 mm | 6 | |
| May 7 |  Thundery outbreaks possible | 18° /7° | 5.8 mm | 6 | |
| May 8 |  Patchy light rain with thunder | 18° /5° | 4 mm | 5 | |
| May 9 | Light rain | 17° /6° | 5.3 mm | 5 | |
| May 10 |  Patchy rain possible | 18° /5° | 0.1 mm | 6 | |
| May 11 | Partly cloudy | 20° /5° | 0 mm | 7 | |
| May 12 | Sunny | 24° /11° | 0.9 mm | 7 | |
| May 13 | Overcast | 21° /10° | 0 mm | 7 | |
| May 14 | Light rain | 21° /9° | 2.6 mm | 6 | |
| May 15 | Light rain | 23° /11° | 2.6 mm | 6 | |
| May 16 | Patchy rain possible | 21° /11° | 2.1 mm | 6 | |
| May 17 | Light rain | 17° /9° | 6.2 mm | 4 | |
| May 18 | Thundery outbreaks possible | 19° /10° | 6.8 mm | 4 | |
| May 19 | Patchy rain possible | 17° /7° | 1.3 mm | 3 | |
| May 20 |  Heavy rain | 14° /7° | 59.2 mm | 6 | |
| May 21 |  Moderate or heavy rain with thunder | 15° /7° | 13.9 mm | 4 | |
| May 22 | Overcast | 17° /7° | 0.3 mm | 6 | |
| May 23 | Patchy rain possible | 20° /10° | 1.1 mm | 4 | |
| May 24 | Light rain shower | 19° /8° | 1.7 mm | 6 | |
| May 25 |  Cloudy | 22° /10° | 0.3 mm | 6 | |
| May 26 |  Moderate or heavy rain shower | 21° /13° | 7.9 mm | 5 | |
| May 27 | Light rain shower | 20° /12° | 0.7 mm | 6 | |
| May 28 | Light rain | 18° /10° | 4.1 mm | 5 | |
| May 29 | Patchy rain possible | 20° /9° | 0 mm | 6 | |
| May 30 | Partly cloudy | 24° /12° | 0 mm | 7 | |
| May 31 | Light drizzle | 25° /13° | 0.2 mm | 7 | |
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Important Notice
Our weather forecast for Olmsted 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 Olmsted County forecast closer to your planned date for the most up-to-date weather information.
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Olmsted County in May - FAQ
What are the expected maximum and minimum temperatures in Olmsted County during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Olmsted County during May?
Significant rainfall exceeding 145.9 mm is expected in Olmsted County during May, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Olmsted County during May?
The average wind speed in Olmsted County during May is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Olmsted County
Explore the daily rainfall trends and prepare for Olmsted Countys May weather 💧
Typically, Olmsted County has 9 rainy days in May with a total of 145.9 mm of rainfall.
UV exposure in Olmsted County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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