Baltimore (MD)
May
Weather in Baltimore, Maryland for May 2026
Your guide to Baltimore weather in May - trends and predictions
In general, the average temperature in Baltimore at the beginning of May is 20.4 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 22.9 °F by the end of May.
Baltimore experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 99 mm.
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Temperatures
Rain 🌧️
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10
Dry days
21
Rainy days
0
Snow days
22°/13°
Temperatures
16 km/h
Avg max wind
69 %
Avg humidity
Baltimore Weather May
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Temperatures trend during May in Baltimore
See the weather trend as well as the moving average line
May weather in Baltimore day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 20° /13° | 0.5 mm | 5 | |
| May 2 | Patchy rain possible | 22° /13° | 0.9 mm | 5 | |
| May 3 |  Moderate rain at times | 21° /12° | 1.3 mm | 5 | |
| May 4 |  Overcast | 17° /12° | 19.8 mm | 4 | |
| May 5 | Overcast | 19° /11° | 11.3 mm | 4 | |
| May 6 |  Fog | 21° /13° | 2.3 mm | 5 | |
| May 7 | Patchy rain possible | 23° /14° | 1.3 mm | 5 | |
| May 8 | Overcast | 26° /16° | 0.8 mm | 6 | |
| May 9 | Patchy rain possible | 20° /12° | 40.9 mm | 4 | |
| May 10 |  Sunny | 20° /8° | 8.3 mm | 5 | |
| May 11 |  Partly cloudy | 22° /11° | 1.1 mm | 5 | |
| May 12 | Sunny | 23° /13° | 1.7 mm | 6 | |
| May 13 |  Heavy rain at times | 21° /14° | 11.7 mm | 5 | |
| May 14 | Partly cloudy | 22° /14° | 31 mm | 5 | |
| May 15 | Sunny | 23° /13° | 11.3 mm | 5 | |
| May 16 | Overcast | 23° /15° | 0.6 mm | 5 | |
| May 17 | Sunny | 24° /14° | 3.6 mm | 6 | |
| May 18 | Sunny | 21° /12° | 4.2 mm | 6 | |
| May 19 |  Cloudy | 22° /12° | 0.1 mm | 5 | |
| May 20 | Overcast | 22° /12° | 0.5 mm | 5 | |
| May 21 | Partly cloudy | 22° /12° | 33.1 mm | 6 | |
| May 22 | Partly cloudy | 25° /14° | 10.2 mm | 6 | |
| May 23 | Partly cloudy | 22° /13° | 4.2 mm | 6 | |
| May 24 | Overcast | 24° /12° | 0 mm | 6 | |
| May 25 | Sunny | 23° /12° | 1.7 mm | 6 | |
| May 26 | Sunny | 24° /13° | 5.8 mm | 6 | |
| May 27 | Sunny | 24° /15° | 5.5 mm | 6 | |
| May 28 | Moderate rain at times | 20° /13° | 28 mm | 5 | |
| May 29 | Moderate or heavy rain shower | 23° /14° | 3.2 mm | 5 | |
| May 30 | Partly cloudy | 23° /14° | 3.1 mm | 6 | |
| May 31 | Sunny | 23° /12° | 10.9 mm | 6 | |
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Important Notice
Our weather forecast for Baltimore 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 Baltimore forecast closer to your planned date for the most up-to-date weather information.
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Baltimore in May - FAQ
What are the expected maximum and minimum temperatures in Baltimore 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 Baltimore during May?
Moderate rainfall is anticipated in Baltimore during May, with a total of 99 mm spread over approximately 21 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Baltimore during May?
The average wind speed in Baltimore during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Baltimore
Explore the daily rainfall trends and prepare for Baltimores May weather 💧
UV exposure in Baltimore during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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