When to go · Williams
Williams in July
Avoid month. Listed as a month to avoid: Dec–Feb (snow and ice on I-40 and Hwy 64); summer monsoon storms Jul–Aug.
Key facts
- Verdict
- Avoid
- Temperature
- 29°C (84°F)84°F (29°C) / 12°C (54°F)54°F (12°C)
- average high / low
- Rain days
- 8
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Listed as a month to avoid: Dec–Feb (snow and ice on I-40 and Hwy 64); summer monsoon storms Jul–Aug.
Is another month better than July?
July is rated avoid. These months rate higher:
Weather in July
- WilliamsHighs around 29 °C (84 °F), lows around 12 °C (54 °F), rain on about 8 daysHighs around 84 °F (29 °C), lows around 54 °F (12 °C), rain on about 8 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.
Independence Day big impact
4 Jul · United States
Fireworks and parades; parks, beaches and flights busy.
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Peak season: parks full, 4 July crowds, 40 °C+ in the desert, humid East. Alaska and the Pacific Northwest are at their best.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Williams, side by side.
Verdict
Jul: Avoid
May: Great (better)
Daytime high
Jul: 29 °C (84 °F)84 °F (29 °C)
May: 22 °C (72 °F)72 °F (22 °C)
Night low
Jul: 12 °C (54 °F)54 °F (12 °C)
May: 4 °C (39 °F)39 °F (4 °C)
Rain days
Jul: 8
May: 3 (better)
Crowds
Jul: High
May: Medium
Prices
Jul: High
May: Medium
Festivals listed
Jul: 1
May: 1
July: Listed as a month to avoid: Dec–Feb (snow and ice on I-40 and Hwy 64); summer monsoon storms Jul–Aug.
May: Inside Williams's best window: May–Jun, Sep–Oct.
Williams: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings