When to go · Eureka
Eureka in June
Great month. Inside Eureka's best window: Jun–Sep (driest, warmest); May and Oct are quieter and often fine.
Key facts
- Verdict
- Great
- Temperature
- 17°C (63°F)63°F (17°C) / 10°C (50°F)50°F (10°C)
- average high / low
- Rain days
- 6
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Eureka's best window: Jun–Sep (driest, warmest); May and Oct are quieter and often fine.
Is another month better than June?
No other month rates higher than June for Eureka in this guide.
Weather in June
- EurekaHighs around 17 °C (63 °F), lows around 10 °C (50 °F), rain on about 6 daysHighs around 63 °F (17 °C), lows around 50 °F (10 °C), rain on about 6 days
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Eureka, side by side.
Verdict
Jun: Great
May: Great
Daytime high
Jun: 17 °C (63 °F)63 °F (17 °C)
May: 16 °C (61 °F)61 °F (16 °C)
Night low
Jun: 10 °C (50 °F)50 °F (10 °C)
May: 9 °C (48 °F)48 °F (9 °C)
Rain days
Jun: 6 (better)
May: 9
Crowds
Jun: High
May: Medium
Prices
Jun: High
May: Medium
Festivals listed
Jun: 0
May: 1
June: Inside Eureka's best window: Jun–Sep (driest, warmest); May and Oct are quieter and often fine.
May: Inside Eureka's best window: Jun–Sep (driest, warmest); May and Oct are quieter and often fine.
Eureka: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings