When to go · San Luis Obispo
San Luis Obispo in July
Avoid month. Listed as a month to avoid: Jul–Aug (inland heat, coastal fog), Dec–Feb rain.
Key facts
- Verdict
- Avoid
- Temperature
- 24°C (75°F)75°F (24°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 0
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Listed as a month to avoid: Jul–Aug (inland heat, coastal fog), Dec–Feb rain.
Is another month better than July?
July is rated avoid. These months rate higher:
Weather in July
- San Luis ObispoHighs around 24 °C (75 °F), lows around 13 °C (55 °F), rain on about 0 daysHighs around 75 °F (24 °C), lows around 55 °F (13 °C), rain on about 0 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Independence Day big impact
4 Jul · United States
Fireworks and parades; parks, beaches and flights busy.
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Peak season: parks full, 4 July crowds, 40 °C+ in the desert, humid East. Alaska and the Pacific Northwest are at their best.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in San Luis Obispo, side by side.
Verdict
Jul: Avoid
Apr: Great (better)
Daytime high
Jul: 24 °C (75 °F)75 °F (24 °C)
Apr: 19 °C (66 °F)66 °F (19 °C)
Night low
Jul: 13 °C (55 °F)55 °F (13 °C)
Apr: 8 °C (46 °F)46 °F (8 °C)
Rain days
Jul: 0 (better)
Apr: 4
Crowds
Jul: High
Apr: Medium
Prices
Jul: High
Apr: Medium
Festivals listed
Jul: 1
Apr: 1
July: Listed as a month to avoid: Jul–Aug (inland heat, coastal fog), Dec–Feb rain.
April: Inside San Luis Obispo's best window: Apr–Jun, Sep–Oct.
San Luis Obispo: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.