Monterey County (Monterey)
May
Weather in Monterey County, California for May 2026
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 13.7 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 12.9 °F by the end of May.
With an average of 5 rainy days, Monterey County experiences minimal rainfall in May.
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Temperatures
Rain 🌧️
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26
Dry days
5
Rainy days
0
Snow days
14°/9°
Temperatures
18 km/h
Avg max wind
93 %
Avg humidity
Monterey County Weather May
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Temperatures trend during May in Monterey County
See the weather trend as well as the moving average line
May weather in Monterey County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Overcast | 13° /10° | 0 mm | 3 | |
| May 2 | Overcast | 12° /9° | 0 mm | 3 | |
| May 3 |  Patchy rain possible | 12° /9° | 0.8 mm | 3 | |
| May 4 | Overcast | 11° /9° | 0 mm | 3 | |
| May 5 |  Partly cloudy | 18° /10° | 0 mm | 5 | |
| May 6 |  Cloudy | 16° /10° | 0 mm | 4 | |
| May 7 | Overcast | 14° /10° | 0 mm | 3 | |
| May 8 | Cloudy | 14° /9° | 0 mm | 3 | |
| May 9 | Cloudy | 17° /10° | 0 mm | 4 | |
| May 10 | Cloudy | 16° /10° | 0 mm | 4 | |
| May 11 | Cloudy | 13° /8° | 0 mm | 3 | |
| May 12 |  Moderate rain at times | 13° /9° | 1.8 mm | 3 | |
| May 13 | Patchy rain possible | 13° /10° | 1.8 mm | 3 | |
| May 14 | Overcast | 13° /9° | 0 mm | 3 | |
| May 15 | Cloudy | 14° /9° | 0 mm | 3 | |
| May 16 | Overcast | 13° /10° | 0 mm | 3 | |
| May 17 | Patchy rain possible | 13° /10° | 1.5 mm | 3 | |
| May 18 | Overcast | 15° /9° | 0 mm | 4 | |
| May 19 | Partly cloudy | 17° /10° | 0 mm | 5 | |
| May 20 | Overcast | 13° /10° | 0 mm | 3 | |
| May 21 | Overcast | 14° /8° | 0 mm | 3 | |
| May 22 | Cloudy | 13° /9° | 0 mm | 3 | |
| May 23 | Overcast | 12° /9° | 0 mm | 3 | |
| May 24 | Patchy rain possible | 12° /8° | 0.5 mm | 3 | |
| May 25 |  Mist | 11° /8° | 0 mm | 3 | |
| May 26 | Fog | 12° /9° | 0 mm | 3 | |
| May 27 | Fog | 13° /8° | 0 mm | 3 | |
| May 28 | Mist | 12° /9° | 0 mm | 3 | |
| May 29 | Fog | 13° /9° | 0 mm | 3 | |
| May 30 | Cloudy | 15° /11° | 0 mm | 4 | |
| May 31 | Mist | 14° /11° | 0 mm | 3 | |
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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.
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Monterey County in May - FAQ
What are the expected maximum and minimum temperatures in Monterey County during May?
During May, expect a variety of temperatures with highs around 14° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in Monterey County during May?
Rainfall in Monterey County during May is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 5 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Monterey County during May?
The average wind speed in Monterey County during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Monterey County
Explore the daily rainfall trends and prepare for Monterey Countys May weather 💧
Typically, Monterey County has 5 rainy days in May with a total of 6.4 mm of rainfall.
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Where is Monterey County?Get accurate weather forecasts for Monterey County, located at latitude 36.6 and longitude -121.895. Stay updated with localized weather information tailored for Monterey County.
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