Crystal Lake
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Crystal Lake Weather in October

October in Crystal Lake brings moderate temperatures, with highs of 16°C (61°F) and nights dropping to 4°C (39°F). Rainfall is on the higher side this month, averaging around 73 mm (2.9 in), so keep a rain jacket handy.

Rainfall in Crystal Lake in October

Looking at the last 30 years, the data shows about 11 days with rain, averaging 73 mm (2.9 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Crystal Lake in October

October in Crystal Lake sees highs of 16°C (61°F) and lows of 4°C (39°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Crystal Lake in October

Expect a lot of sunshine this month, with about 195 hours of sun. These sunny conditions add to the overall experience.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Crystal Lake.

Crystal Lake Temperature in October

Min Temperature
4°C (39°F)
Max Temperature
16°C (61°F)
Chance of Rain
37%
Precipitation
73 mm (2.9 in)
Rainy days
11 days
Humidity
68% *
Sunshine
195 hours *
Percentage Sunshine
56% *
* Data from: Chicago, the United States of America (44 KM, 27 Miles).

Crystal Lake Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Crystal Lake - and find the best time to visit.

Best Places in the United States of America in October

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Crystal Lake in October

Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Crystal Lake in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Barbeque
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Crystal Lake 3-Day Forecast

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.