When to go · Longmont
Longmont in June
Great month. Inside Longmont's best window: May–Oct.
Key facts
- Verdict
- Great
- Temperature
- 27°C (81°F)81°F (27°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 3
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Longmont's best window: May–Oct.
Is another month better than June?
No other month rates higher than June for Longmont in this guide.
Weather in June
- LongmontHighs around 27 °C (81 °F), lows around 13 °C (55 °F), rain on about 3 daysHighs around 81 °F (27 °C), lows around 55 °F (13 °C), rain on about 3 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 Longmont, side by side.
Verdict
Jun: Great
May: Great
Daytime high
Jun: 27 °C (81 °F)81 °F (27 °C)
May: 22 °C (72 °F)72 °F (22 °C)
Night low
Jun: 13 °C (55 °F)55 °F (13 °C)
May: 9 °C (48 °F)48 °F (9 °C)
Rain days
Jun: 3 (better)
May: 4
Crowds
Jun: High
May: Medium
Prices
Jun: High
May: Medium
Festivals listed
Jun: 0
May: 1
June: Inside Longmont's best window: May–Oct.
May: Inside Longmont's best window: May–Oct.
Longmont: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.