Arroyo Grande Weather

Arroyo Grande Average Temperatures

Arroyo Grande Average Precipitation

Arroyo Grande Weather Facts

• The warmest month on average is September.
• The coolest month on average is December.
• The higest recorded temperature was 108 degrees farenheit in 1962.
• The lowest recorded temperature was 23 degrees farenheit in 1963.
• The maximum average precipitation occurs in February.