Typical Weather in San Luis Obispo, CA in May
72° F Avg High
48° F Avg Low
1 Rainy Days
☀️ Temperature Summary
While still warm, May is one of the cooler months of the year for San Luis Obispo, with highs averaging around 72°F. Lows overnight are typically around 48°F. Daily high temperatures can range between 72°F and 75°F, and typically fall throughout the month.
The warm, dry temperatures in May make San Luis Obispo a great destination to relax and soak up the sun.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In May you can expect close to a 3% chance of rain for any given day. It rains less than usual in May, with total rainfall for the month typically near 0 inches.
Rainfall Throughout the Year
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