Aberdeen (SD)
May
Weather in Aberdeen, South Dakota for May 2026
Your guide to Aberdeen weather in May - trends and predictions
In general, the average temperature in Aberdeen at the beginning of May is 20.1 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 22.4 °F by the end of May.
Aberdeen experiences moderate rainfall in May, with an average of 8 rainy days and a total precipitation of 107.2 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
23
Dry days
8
Rainy days
0
Snow days
21°/9°
Temperatures
22 km/h
Avg max wind
65 %
Avg humidity
Aberdeen Weather May
Move between months or click on a day
Temperatures trend during May in Aberdeen
See the weather trend as well as the moving average line
May weather in Aberdeen day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Moderate rain at times | 16° /7° | 2.3 mm | 4 | |
| May 2 |  Overcast | 13° /5° | 0 mm | 5 | |
| May 3 |  Sunny | 21° /3° | 0 mm | 7 | |
| May 4 | Sunny | 24° /7° | 0 mm | 7 | |
| May 5 | Sunny | 26° /9° | 0 mm | 7 | |
| May 6 |  Partly cloudy | 22° /9° | 0 mm | 7 | |
| May 7 | Partly cloudy | 19° /7° | 1.2 mm | 7 | |
| May 8 | Sunny | 25° /6° | 0 mm | 8 | |
| May 9 |  Cloudy | 27° /11° | 0 mm | 8 | |
| May 10 | Partly cloudy | 28° /8° | 0 mm | 8 | |
| May 11 | Sunny | 31° /17° | 0 mm | 8 | |
| May 12 | Sunny | 32° /19° | 0 mm | 8 | |
| May 13 | Sunny | 33° /19° | 0 mm | 8 | |
| May 14 | Cloudy | 30° /17° | 1.7 mm | 8 | |
| May 15 | Moderate or heavy rain shower | 20° /9° | 15 mm | 1 | |
| May 16 |  Patchy rain possible | 9° /5° | 3.1 mm | 1 | |
| May 17 | Overcast | 14° /4° | 0 mm | 5 | |
| May 18 | Overcast | 13° /2° | 0 mm | 7 | |
| May 19 | Moderate or heavy rain shower | 9° /4° | 48 mm | 1 | |
| May 20 | Moderate or heavy rain shower | 7° /3° | 29.3 mm | 1 | |
| May 21 | Moderate rain at times | 7° /1° | 6.2 mm | 1 | |
| May 22 | Partly cloudy | 18° /4° | 0.2 mm | 9 | |
| May 23 | Overcast | 18° /5° | 0 mm | 5 | |
| May 24 | Patchy rain possible | 17° /9° | 0.2 mm | 3 | |
| May 25 |  Fog | 18° /8° | 0 mm | 3 | |
| May 26 | Overcast | 21° /9° | 0 mm | 7 | |
| May 27 | Overcast | 19° /9° | 0 mm | 4 | |
| May 28 | Fog | 20° /10° | 0 mm | 5 | |
| May 29 | Sunny | 25° /11° | 0 mm | 9 | |
| May 30 | Sunny | 26° /11° | 0 mm | 9 | |
| May 31 | Sunny | 28° /14° | 0 mm | 9 | |
| Next | |||||
Important Notice
Our weather forecast for Aberdeen 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 Aberdeen forecast closer to your planned date for the most up-to-date weather information.
Change Month
Aberdeen in May - FAQ
What are the expected maximum and minimum temperatures in Aberdeen during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Aberdeen during May?
Significant rainfall exceeding 107.2 mm is expected in Aberdeen during May, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Aberdeen during May?
The average wind speed in Aberdeen during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Aberdeen
Explore the daily rainfall trends and prepare for Aberdeens May weather 💧
Typically, Aberdeen has 8 rainy days in May with a total of 107.2 mm of rainfall.
UV exposure in Aberdeen during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Quick links
More Aberdeen weather pages
You are here
Where is Aberdeen?Get accurate weather forecasts for Aberdeen, located at latitude 45.465 and longitude -98.486. Stay updated with localized weather information tailored for Aberdeen.
Found a mistake?
We appreciate your attention to details. Tell us here.