When to go · Grand Lake, Colorado
Grand Lake, Colorado, month by month
The best months for Grand Lake, Colorado: Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb, Mar, Apr, Nov, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Nov–Apr (Trail Ridge Road closed, many businesses shut).2 °C (36 °F) / -12 °C (10 °F), 8 rain days36 °F (2 °C) / 10 °F (-12 °C), 8 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Nov–Apr (Trail Ridge Road closed, many businesses shut).3 °C (37 °F) / -11 °C (12 °F), 8 rain days37 °F (3 °C) / 12 °F (-11 °C), 8 rain daysCrowds: Low · 1 festival or holiday
- MarchAvoidListed as a month to avoid: Nov–Apr (Trail Ridge Road closed, many businesses shut).7 °C (45 °F) / -8 °C (18 °F), 10 rain days45 °F (7 °C) / 18 °F (-8 °C), 10 rain daysCrowds: Medium · 2 festivals or holidays
- AprilAvoidListed as a month to avoid: Nov–Apr (Trail Ridge Road closed, many businesses shut).12 °C (54 °F) / -4 °C (25 °F), 10 rain days54 °F (12 °C) / 25 °F (-4 °C), 10 rain daysCrowds: Medium · 1 festival or holiday
- MayGoodOutside the best window (Jun–Sep). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.17 °C (63 °F) / 1 °C (34 °F), 10 rain days63 °F (17 °C) / 34 °F (1 °C), 10 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Grand Lake, Colorado's best window: Jun–Sep.23 °C (73 °F) / 5 °C (41 °F), 9 rain days73 °F (23 °C) / 41 °F (5 °C), 9 rain daysCrowds: High
- JulyGreatInside Grand Lake, Colorado's best window: Jun–Sep.27 °C (81 °F) / 9 °C (48 °F), 10 rain days81 °F (27 °C) / 48 °F (9 °C), 10 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Grand Lake, Colorado's best window: Jun–Sep.26 °C (79 °F) / 8 °C (46 °F), 10 rain days79 °F (26 °C) / 46 °F (8 °C), 10 rain daysCrowds: High
- SeptemberGreatInside Grand Lake, Colorado's best window: Jun–Sep.22 °C (72 °F) / 4 °C (39 °F), 8 rain days72 °F (22 °C) / 39 °F (4 °C), 8 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGoodOutside the best window (Jun–Sep). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.15 °C (59 °F) / -2 °C (28 °F), 7 rain days59 °F (15 °C) / 28 °F (-2 °C), 7 rain daysCrowds: Medium
- NovemberAvoidListed as a month to avoid: Nov–Apr (Trail Ridge Road closed, many businesses shut).7 °C (45 °F) / -8 °C (18 °F), 7 rain days45 °F (7 °C) / 18 °F (-8 °C), 7 rain daysCrowds: Medium · 1 festival or holiday
- DecemberAvoidListed as a month to avoid: Nov–Apr (Trail Ridge Road closed, many businesses shut).2 °C (36 °F) / -12 °C (10 °F), 8 rain days36 °F (2 °C) / 10 °F (-12 °C), 8 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Grand Lake, Colorado, side by side.
Verdict
Jun: Great
Jul: Great
Daytime high
Jun: 23 °C (73 °F)73 °F (23 °C)
Jul: 27 °C (81 °F)81 °F (27 °C)
Night low
Jun: 5 °C (41 °F)41 °F (5 °C)
Jul: 9 °C (48 °F)48 °F (9 °C)
Rain days
Jun: 9 (better)
Jul: 10
Crowds
Jun: High
Jul: High
Prices
Jun: High
Jul: High
Festivals listed
Jun: 0
Jul: 1
June: Inside Grand Lake, Colorado's best window: Jun–Sep.
July: Inside Grand Lake, Colorado's best window: Jun–Sep.
Grand Lake, Colorado: figures are long-term averages from this guide, not a forecast.