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San Rafael Weather Outlook for September 18, 2025: What's the climatic prediction for that specific date?

Forecast issued by the National Meteorological Service on September 18th predicts temperatures to fluctuate between 16 and 32 degrees Celsius; check out our website for more details.

San Rafael weather forecast for September 18th, 2025: What's in store for the weather in this...
San Rafael weather forecast for September 18th, 2025: What's in store for the weather in this California town?

San Rafael Weather Outlook for September 18, 2025: What's the climatic prediction for that specific date?

On Sunday, September 18, residents of San Rafael can expect a day of moderate winds and comfortable temperatures, according to the National Weather Service (NWS) of the United States.

The day will start with a mostly cloudy sky and temperatures around 60 degrees Fahrenheit in the morning. Winds will be blowing from the north at speeds between 8 and 14 miles per hour. As the day progresses, wind speeds are expected to increase, reaching between 14 and 19 miles per hour after midday.

Temperatures will also rise, with afternoon temperatures reaching 89 degrees Fahrenheit. In the evening, the temperature will drop slightly, settling around 81 degrees Fahrenheit. Visibility will remain good throughout the day.

The National Meteorological Service (SMN) advises residents to take precautions due to the warm temperature. They recommend wearing loose, lightweight clothing in light colours, drinking plenty of water throughout the day, and protecting oneself from the sun. Particular attention should be paid to infants, children, and the elderly.

The SMN also recommends consuming fresh fruits and vegetables and suggests paying special attention to hydration. The humidity in San Rafael will be 46%.

There is a 10% chance of rain throughout the day, with the chance remaining at 10% for the evening. The specific meteorologists' names are not provided in the search results.

Sunrise in San Rafael will be at 07:21, and sunset will be at 19:19. Winds in the evening will continue to blow from the north at speeds between 14 and 19 miles per hour.

No other weather news is mentioned in this paragraph. Stay tuned for further updates from the National Weather Service.

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