When to go · Lake Oswego
Lake Oswego in August
Great month. Inside Lake Oswego's best window: May–Oct.
Key facts
- Verdict
- Great
- Temperature
- 30°C (86°F)86°F (30°C) / 17°C (63°F)63°F (17°C)
- average high / low
- Rain days
- 6
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Lake Oswego's best window: May–Oct.
Is another month better than August?
No other month rates higher than August for Lake Oswego in this guide.
Weather in August
- Lake OswegoHighs around 30 °C (86 °F), lows around 17 °C (63 °F), rain on about 6 daysHighs around 86 °F (30 °C), lows around 63 °F (17 °C), rain on about 6 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 Oswego, side by side.
Verdict
Aug: Great
May: Great
Daytime high
Aug: 30 °C (86 °F)86 °F (30 °C)
May: 22 °C (72 °F)72 °F (22 °C)
Night low
Aug: 17 °C (63 °F)63 °F (17 °C)
May: 11 °C (52 °F)52 °F (11 °C)
Rain days
Aug: 6 (better)
May: 8
Crowds
Aug: High
May: Medium
Prices
Aug: High
May: Medium
Festivals listed
Aug: 0
May: 1
August: Inside Lake Oswego's best window: May–Oct.
May: Inside Lake Oswego's best window: May–Oct.
Lake Oswego: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen