When to go · Cascade Locks
Cascade Locks in September
Great month. Inside Cascade Locks's best window: May–Oct.
Key facts
- Verdict
- Great
- Temperature
- 26°C (79°F)79°F (26°C) / 12°C (54°F)54°F (12°C)
- average high / low
- Rain days
- 7
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside Cascade Locks's best window: May–Oct.
Is another month better than September?
No other month rates higher than September for Cascade Locks in this guide.
Weather in September
- Cascade LocksHighs around 26 °C (79 °F), lows around 12 °C (54 °F), rain on about 7 daysHighs around 79 °F (26 °C), lows around 54 °F (12 °C), rain on about 7 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.
Labor Day big impact
1st Monday of September · United States
End of summer; last big road-trip weekend.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: After Labor Day the crowds drop and parks stay open; Florida and the Gulf are at hurricane peak.
Compare two months
Weather, crowds and prices for any two months in Cascade Locks, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 26 °C (79 °F)79 °F (26 °C)
May: 21 °C (70 °F)70 °F (21 °C)
Night low
Sep: 12 °C (54 °F)54 °F (12 °C)
May: 9 °C (48 °F)48 °F (9 °C)
Rain days
Sep: 7
May: 7
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 1
May: 1
September: Inside Cascade Locks's best window: May–Oct.
May: Inside Cascade Locks's best window: May–Oct.
Cascade Locks: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings