When to go · Lake Arrowhead
Lake Arrowhead in August
Great month. Inside Lake Arrowhead's best window: May–Oct (warm days, less snow).
Key facts
- Verdict
- Great
- Temperature
- 33°C (91°F)91°F (33°C) / 18°C (64°F)64°F (18°C)
- average high / low
- Rain days
- 5
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Lake Arrowhead's best window: May–Oct (warm days, less snow).
Is another month better than August?
No other month rates higher than August for Lake Arrowhead in this guide.
Weather in August
- Lake ArrowheadHighs around 33 °C (91 °F), lows around 18 °C (64 °F), rain on about 5 daysHighs around 91 °F (33 °C), lows around 64 °F (18 °C), rain on about 5 days
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Lake Arrowhead, side by side.
Verdict
Aug: Great
May: Great
Daytime high
Aug: 33 °C (91 °F)91 °F (33 °C)
May: 26 °C (79 °F)79 °F (26 °C)
Night low
Aug: 18 °C (64 °F)64 °F (18 °C)
May: 12 °C (54 °F)54 °F (12 °C)
Rain days
Aug: 5 (better)
May: 7
Crowds
Aug: High
May: Medium
Prices
Aug: High
May: Medium
Festivals listed
Aug: 0
May: 1
August: Inside Lake Arrowhead's best window: May–Oct (warm days, less snow).
May: Inside Lake Arrowhead's best window: May–Oct (warm days, less snow).
Lake Arrowhead: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen