October weather forecast
Forest Lake, IL

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Weather in October

October, like September, is another mild autumn month in Forest Lake, Illinois, with an average temperature fluctuating between 59.5°F (15.3°C) and 45.3°F (7.4°C).

Temperature

October ushers in a slight temperature change, with average high-temperatures reducing from September's agreeable 72.9°F (22.7°C) to a moderate 59.5°F (15.3°C). Forest Lake, in October, witnesses an average low-temperature of 45.3°F (7.4°C).

Humidity

October is the least humid month in Forest Lake, with an average relative humidity of 74%.

Rainfall

In Forest Lake, in October, during 14.6 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. Throughout the year, there are 163.1 rainfall days, and 32.24" (819mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Forest Lake. October is the first month it typically snows in Forest Lake. Throughout October, in the average 0.5 snowfall days, it receives 0.35" (9mm) of snow. Throughout the year, in Forest Lake, there are 55.5 snowfall days, and 22.95" (583mm) of snow is accumulated.

Daylight

The average length of the day in October in Forest Lake is 11h and 3min.
On the first day of the month, sunrise is at 6:50 am and sunset at 6:33 pm. On the last day of October, sunrise is at 7:24 am and sunset at 5:46 pm CDT.

Sunshine

The average sunshine in October is 5.5h.

UV index

In Forest Lake, the average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during October leads to these instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What are October temperatures in Forest Lake?

The high-temperature, in October, in Forest Lake, is 59.5°F (15.3°C), while the low-temperature averages to 45.3°F (7.4°C). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 86°F (30°C).

What is the least humid month in Forest Lake?

With an average relative humidity of 74%, October is the least humid month.

What is the average humidity in October in Forest Lake?

In Forest Lake, Illinois, the average relative humidity in October is 74%.

How many days does it rain in October in Forest Lake?

In Forest Lake, Illinois, in October, during 14.6 rainfall days, 2.72" (69mm) of precipitation is typically accumulated.

When does it start snowing in Forest Lake?

October is the first month it typically snows in Forest Lake, Illinois. Throughout October, in the average 0.5 snowfall days, it receives 0.35" (9mm) of snow.

How many hours of daylight does Forest Lake have in October?

The average day length in October in Forest Lake, Illinois, is 11h and 3min.

What time are sunrise and sunset in October in Forest Lake?

In October, on the first day of the month, sunrise is at 6:50 am and sunset at 6:33 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:46 pm CDT.

How long on average sun shines in October in Forest Lake?

In October, the average sunshine duration in Forest Lake, Illinois, is 5.5h.

What is the UV index intensity in October in Forest Lake?

The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Forest Lake, IL

Average temperature in October - Forest Lake, IL
  • Average high temperature in October: 59.5°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (27.7°F).

  • Average low temperature in October: 45.3°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).

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Average pressure in October
Forest Lake, IL

Average pressure in October - Forest Lake, IL
  • Average pressure in October: 30"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in October
Forest Lake, IL

Average wind speed in October - Forest Lake, IL
  • Average wind speed in October: 8.8mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in October
Forest Lake, IL

Average humidity in October - Forest Lake, IL
  • Average humidity in October: 74%

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in October
Forest Lake, IL

Average rainfall in October - Forest Lake, IL
  • Average rainfall in October: 2.72"

The wettest month (with the highest rainfall) is June (4.13").
The driest month (with the least rainfall) is November (1.61").

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Average rainfall days in October
Forest Lake, IL

Average rainfall days in October - Forest Lake, IL
  • Average rainfall days in October: 14.6 days

The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is February (5.7 days).

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Average snowfall in October
Forest Lake, IL

Average snowfall in October - Forest Lake, IL
  • Average snowfall in October: 0.35"

The month with the highest snowfall is February (6.22").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Forest Lake, IL

Average snowfall days in October - Forest Lake, IL
  • Average snowfall days in October: 0.5 days

The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Forest Lake, IL

Average daylight in October / Average sunshine in October - Forest Lake, IL
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in October: 5h and 3min

The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in October
Forest Lake, IL

Average sunshine days in October - Forest Lake, IL
  • Average sunshine days in October: 13.7 days

The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is June (8.4 days).

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Average UV index in October
Forest Lake, IL

Average UV index in October - Forest Lake, IL
  • Average UV index in October: 2

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in October
Forest Lake, IL

Average cloud cover in October - Forest Lake, IL
  • Average cloud cover in October: 43

The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 31).

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Average visibility in October
Forest Lake, IL

Average visibility in October - Forest Lake, IL
  • Average visibility in October: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

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Forest Lake, Illinois, USA

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