Monterey County
May
Weather in Monterey County for May 2025
Your guide to Monterey County weather in May - trends and predictions
In general, the average temperature in Monterey County at the beginning of May is 15.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 17.3 °F by the end of May.
With an average of 3 rainy days, Monterey County experiences minimal rainfall in May, ensuring that most days remain pleasantly dry.
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28
Dry days
3
Rainy days
0
Snow days
18°/8°
Temperatures
15 km/h
Avg max wind
75 %
Avg humidity
Monterey County in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2 19° | 3 18° | 4  14° | |||
| 5 12° | 6  15° | 7  15° | 8 19° | 9 22° | 10 22° | 11 22° |
| 12 20° | 13 17° | 14 17° | 15 17° | 16 18° | 17 17° | 18  16° |
| 19 16° | 20 18° | 21 19° | 22 17° | 23  17° | 24 16° | 25 16° |
| 26 17° | 27 17° | 28 16° | 29 18° | 30 19° | 31 18° |
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Temperatures trend during May in Monterey County
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Sunny | 18° /5° | 0 mm | 5 | |
| May 2 | Sunny | 19° /7° | 0 mm | 5 | |
| May 3 | Sunny | 18° /8° | 0 mm | 5 | |
| May 4 | Light rain shower | 14° /6° | 16.7 mm | 3 | |
| May 5 | Patchy rain possible | 12° /5° | 0.6 mm | 3 | |
| May 6 | Cloudy | 15° /3° | 0 mm | 4 | |
| May 7 | Mist | 15° /7° | 0 mm | 4 | |
| May 8 | Sunny | 19° /6° | 0 mm | 5 | |
| May 9 | Sunny | 22° /9° | 0 mm | 6 | |
| May 10 | Sunny | 22° /10° | 0 mm | 6 | |
| May 11 | Sunny | 22° /10° | 0 mm | 6 | |
| May 12 | Sunny | 20° /9° | 0 mm | 6 | |
| May 13 | Sunny | 17° /8° | 0 mm | 5 | |
| May 14 | Sunny | 17° /8° | 0 mm | 5 | |
| May 15 | Sunny | 17° /8° | 0 mm | 5 | |
| May 16 | Sunny | 18° /9° | 0 mm | 5 | |
| May 17 | Patchy rain possible | 17° /9° | 0.1 mm | 4 | |
| May 18 | Partly cloudy | 16° /8° | 0 mm | 5 | |
| May 19 | Sunny | 16° /8° | 0 mm | 5 | |
| May 20 | Sunny | 18° /9° | 0 mm | 5 | |
| May 21 | Sunny | 19° /8° | 0 mm | 5 | |
| May 22 | Partly cloudy | 17° /8° | 0 mm | 5 | |
| May 23 | Overcast | 17° /7° | 0 mm | 5 | |
| May 24 | Cloudy | 16° /8° | 0.5 mm | 4 | |
| May 25 | Cloudy | 16° /7° | 0.2 mm | 4 | |
| May 26 | Cloudy | 17° /7° | 0 mm | 4 | |
| May 27 | Partly cloudy | 17° /7° | 0 mm | 5 | |
| May 28 | Overcast | 16° /8° | 0 mm | 5 | |
| May 29 | Sunny | 18° /8° | 0.2 mm | 5 | |
| May 30 | Sunny | 19° /8° | 0 mm | 6 | |
| May 31 | Cloudy | 18° /8° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Monterey 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 Monterey County forecast closer to your planned date for the most up-to-date weather information.
Monterey County in May - FAQ
What are the expected maximum and minimum temperatures in Monterey County during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Monterey County during May?
Expect minimal rainfall in Monterey County during May, with a total of 18.8 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Monterey County during May?
The average wind speed in Monterey County during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
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Where is Monterey County?Get accurate weather forecasts for Monterey County, located at latitude 36.678 and longitude -121.656. Stay updated with localized weather information tailored for Monterey County.
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