Skip to content
Voykit
Draft data. Times, fares and step counts are desk estimates awaiting field checks. How we verify
Source checked
A source and a date are on record: we read it from an official or published page. Not yet confirmed on the ground.
Field checked
Someone checked it on the ground, with the date shown.
Plan calculated
Worked out by Voykit from its own data (times, distances, budgets). A calculation, not a measurement.

Unknown times stay unknown. How we verify

When to go · Shasta Lake

Shasta Lake in May

Good month. Outside the best window (Sep–Oct (check)). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.

Key facts

Verdict
Good
Temperature
26°C (79°F) / 10°C (50°F)
average high / low
Rain days
7
Crowds
Medium
United States overall
Prices
Medium
United States overall

Verdict

GoodUnited States month rating

Outside the best window (Sep–Oct (check)). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.

Is another month better than May?

May is rated good. These months rate higher:

Weather in May

Long-term averages
  • Shasta LakeHighs around 26 °C (79 °F), lows around 10 °C (50 °F), 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.

  • Memorial Day big impact

    Last Monday of May · United States

    Start of summer; roads and beaches full.

Crowds and prices

Crowds · United States overall
Medium
Prices · United States overall
Medium

United States overall: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.

Compare two months

Weather, crowds and prices for any two months in Shasta Lake, side by side.

  • Verdict

    May: Good

    Sep: Great (better)

  • Daytime high

    May: 26 °C (79 °F)

    Sep: 28 °C (82 °F)

  • Night low

    May: 10 °C (50 °F)

    Sep: 12 °C (54 °F)

  • Rain days

    May: 7

    Sep: 7

  • Crowds

    May: Medium

    Sep: Medium

  • Prices

    May: Medium

    Sep: Medium

  • Festivals listed

    May: 1

    Sep: 1

May: Outside the best window (Sep–Oct (check)). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.

September: Inside Shasta Lake's best window: Sep–Oct (check).

Shasta Lake: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm layer for the evenings

Build the full packing list for your trip →

Across United States in May →