Will It Rain Today in Petaluma, CA?
Today's Hourly Rain Probability
Current Rain Conditions
Today in Petaluma, CA: 100% chance of rain with rain. Currently 47°F. High of 63°F — carry an umbrella.
| Today's High | 63°F |
| Today's Low | 38°F |
| Rain Probability | 100% |
| Conditions | Rain |
| Currently | 47°F · Partially cloudy |
Hourly Rain Timeline for Petaluma, CA
With a 100% chance of rain, today is a likely rain day in Petaluma, CA. The hourly chart below shows which hours carry the highest precipitation risk — typically the afternoon and early evening.
Umbrella Score & What It Means
The umbrella score combines hourly precipitation probability across all hours of the day to give a single recommendation. A score above 60 means you should carry an umbrella today in Petaluma, CA. Below 40 means you can likely leave it at home.
For tomorrow's rain outlook, see the rain tomorrow forecast. To see whether it is actively raining right now, check the live rain status page.
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