Pasadena
May
Weather in Pasadena for May 2025
Your guide to Pasadena weather in May - trends and predictions
In general, the average temperature in Pasadena at the beginning of May is 29 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 31.7 °F by the end of May.
Pasadena experiences moderate rainfall in May, with an average of 7 rainy days and a total precipitation of 68.7 mm.
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Temperatures
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
30°/22°
Temperatures
20 km/h
Avg max wind
71 %
Avg humidity
Pasadena in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 29° | 3 27° | 4  29° | |||
| 5 28° | 6  30° | 7 32° | 8  32° | 9 31° | 10  31° | 11 28° |
| 12 28° | 13  31° | 14  31° | 15 31° | 16  26° | 17 29° | 18 33° |
| 19 31° | 20 32° | 21 28° | 22  29° | 23 32° | 24 32° | 25 32° |
| 26 33° | 27 33° | 28 32° | 29 31° | 30 31° | 31 30° |
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Temperatures trend during May in Pasadena
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 | Thundery outbreaks possible | 28° /22° | 0.2 mm | 6 | |
| May 2 | Thundery outbreaks possible | 29° /23° | 0.2 mm | 6 | |
| May 3 | Thundery outbreaks possible | 27° /23° | 0.9 mm | 6 | |
| May 4 | Patchy light drizzle | 29° /23° | 1.1 mm | 6 | |
| May 5 | Patchy light drizzle | 28° /23° | 1.7 mm | 6 | |
| May 6 | Patchy rain possible | 30° /22° | 0.3 mm | 7 | |
| May 7 | Patchy rain possible | 32° /23° | 0.1 mm | 7 | |
| May 8 | Overcast | 32° /24° | 0 mm | 7 | |
| May 9 | Thundery outbreaks possible | 31° /24° | 0.1 mm | 7 | |
| May 10 | Partly cloudy | 31° /22° | 0.2 mm | 8 | |
| May 11 | Patchy rain possible | 28° /21° | 0.1 mm | 6 | |
| May 12 | Light rain shower | 28° /23° | 1.8 mm | 6 | |
| May 13 | Patchy light rain with thunder | 31° /21° | 32.6 mm | 7 | |
| May 14 | Sunny | 31° /19° | 0 mm | 8 | |
| May 15 | Sunny | 31° /21° | 0 mm | 8 | |
| May 16 | Moderate or heavy rain shower | 26° /22° | 10.8 mm | 6 | |
| May 17 | Patchy light rain with thunder | 29° /22° | 11 mm | 6 | |
| May 18 | Patchy rain possible | 33° /21° | 0 mm | 7 | |
| May 19 | Partly cloudy | 31° /22° | 0 mm | 8 | |
| May 20 | Patchy rain possible | 32° /22° | 0.6 mm | 7 | |
| May 21 | Patchy rain possible | 28° /20° | 0.8 mm | 6 | |
| May 22 | Cloudy | 29° /23° | 0.2 mm | 7 | |
| May 23 | Partly cloudy | 32° /23° | 0 mm | 8 | |
| May 24 | Moderate or heavy rain shower | 32° /23° | 0.9 mm | 7 | |
| May 25 | Partly cloudy | 32° /23° | 0 mm | 8 | |
| May 26 | Sunny | 33° /23° | 0 mm | 8 | |
| May 27 | Partly cloudy | 33° /23° | 0 mm | 8 | |
| May 28 | Partly cloudy | 32° /23° | 0 mm | 8 | |
| May 29 | Moderate or heavy rain shower | 31° /23° | 3.7 mm | 7 | |
| May 30 | Patchy rain possible | 31° /23° | 0.5 mm | 7 | |
| May 31 | Patchy rain possible | 30° /23° | 0.9 mm | 7 | |
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Important Notice
Our weather forecast for Pasadena 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 Pasadena forecast closer to your planned date for the most up-to-date weather information.
Pasadena in May - FAQ
What are the expected maximum and minimum temperatures in Pasadena during May?
During May, expect a variety of temperatures with highs around 30° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Pasadena during May?
Moderate rainfall is anticipated in Pasadena during May, with a total of 68.7 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Pasadena during May?
The average wind speed in Pasadena during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Pasadena
Explore the daily rainfall trends and prepare for Pasadenas May weather 💧
UV exposure in Pasadena during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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