Saco (ME)
May
Weather in Saco, Maine for May 2027
Your guide to Saco weather in May - trends and predictions
In general, the average temperature in Saco at the beginning of May is 14.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.4 °C by the end of May.
Saco in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 229.2 mm.
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Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
16°/8°
Temperatures
17 km/h
Avg max wind
75 %
Avg humidity
Saco Weather May
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Temperatures trend during May in Saco
See the weather trend as well as the moving average line
May weather in Saco day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Cloudy | 13° /4° | 0 mm | 3 | |
| May 2 |  Heavy rain at times | 13° /6° | 10.9 mm | 4 | |
| May 3 |  Moderate or heavy rain shower | 15° /7° | 6 mm | 4 | |
| May 4 | Moderate or heavy rain shower | 16° /6° | 4.1 mm | 6 | |
| May 5 | Moderate or heavy rain shower | 16° /8° | 5.9 mm | 6 | |
| May 6 | Heavy rain at times | 14° /9° | 11.8 mm | 3 | |
| May 7 | Moderate or heavy rain shower | 17° /7° | 13.5 mm | 4 | |
| May 8 |  Overcast | 16° /7° | 0.5 mm | 6 | |
| May 9 | Moderate rain at times | 11° /4° | 10.4 mm | 5 | |
| May 10 | Moderate or heavy rain shower | 16° /7° | 20 mm | 2 | |
| May 11 |  Partly cloudy | 17° /8° | 0.1 mm | 7 | |
| May 12 | Partly cloudy | 16° /6° | 0.2 mm | 7 | |
| May 13 | Overcast | 14° /7° | 2.3 mm | 5 | |
| May 14 | Partly cloudy | 15° /8° | 12.9 mm | 4 | |
| May 15 |  Patchy rain possible | 14° /9° | 13.4 mm | 3 | |
| May 16 | Overcast | 19° /9° | 0 mm | 7 | |
| May 17 | Patchy rain possible | 19° /12° | 3.6 mm | 6 | |
| May 18 | Patchy rain possible | 18° /10° | 0.4 mm | 7 | |
| May 19 | Heavy rain at times | 21° /8° | 1.1 mm | 6 | |
| May 20 | Patchy rain possible | 20° /11° | 0.4 mm | 6 | |
| May 21 | Patchy rain possible | 9° /7° | 0.5 mm | 2 | |
| May 22 | Moderate or heavy rain shower | 13° /6° | 8.5 mm | 6 | |
| May 23 | Moderate rain at times | 13° /7° | 10 mm | 6 | |
| May 24 | Patchy rain possible | 11° /7° | 6 mm | 3 | |
| May 25 | Overcast | 17° /7° | 5.7 mm | 3 | |
| May 26 | Partly cloudy | 20° /9° | 0 mm | 7 | |
| May 27 | Partly cloudy | 25° /13° | 1.4 mm | 8 | |
| May 28 | Cloudy | 20° /12° | 1.5 mm | 6 | |
| May 29 |  Moderate rain | 15° /9° | 18.8 mm | 3 | |
| May 30 |  Fog | 15° /8° | 8.5 mm | 5 | |
| May 31 |  Moderate or heavy rain with thunder | 17° /8° | 33.3 mm | 7 | |
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Important Notice
Our weather forecast for Saco 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 Saco forecast closer to your planned date for the most up-to-date weather information.
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Saco in May - FAQ
What are the expected maximum and minimum temperatures in Saco during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saco during May?
Significant rainfall exceeding 229.2 mm is expected in Saco during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saco during May?
The average wind speed in Saco during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Saco
Explore the daily rainfall trends and prepare for Sacos May weather 💧
Typically, Saco has 18 rainy days in May with a total of 229.2 mm of rainfall.
UV exposure in Saco during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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