March weather forecast
Forest Lake, IL

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Weather in March

March, the first month of the spring in Forest Lake, is a frosty month, with an average temperature varying between 43.5°F (6.4°C) and 30.4°F (-0.9°C).

Temperature

As February transitions into March, Forest Lake sees a rise in the average high-temperature, moving from a freezing cold 31.1°F (-0.5°C) to a chilly 43.5°F (6.4°C). In the month of March, Forest Lake records a consistent average low-temperature of 30.4°F (-0.9°C).

Humidity

In Forest Lake, the average relative humidity in March is 77%.

Rainfall

In Forest Lake, Illinois, during March, the rain falls for 13 days and regularly aggregates up to 2.01" (51mm) of precipitation. In Forest Lake, during the entire year, the rain falls for 163.1 days and collects up to 32.24" (819mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Forest Lake, Illinois, during March, snow falls for 7.8 days and regularly aggregates up to 2.17" (55mm) of snow. Throughout the year, in Forest Lake, there are 55.5 snowfall days, and 22.95" (583mm) of snow is accumulated.

Daylight

In Forest Lake, Illinois, the average length of the day in March is 11h and 58min.
On the first day of March in Forest Lake, sunrise is at 6:26 am and sunset at 5:42 pm CST. On the last day of the month, sunrise is at 6:34 am and sunset at 7:17 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.

Sunshine

The average sunshine in March in Forest Lake is 6.1h.

UV index

In March, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 2 in March converts into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

How cold does it get in Forest Lake in March?

An average high-temperature, in March, in Forest Lake, is 43.5°F (6.4°C) and the average low-temperature is 30.4°F (-0.9°C).

What is the average humidity in March in Forest Lake?

In Forest Lake, the average relative humidity in March is 77%.

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

In March, in Forest Lake, the rain falls for 13 days. Throughout March, 2.01" (51mm) of precipitation is accumulated.

How much does it snow in Forest Lake in March?

In March, it is snowing for 7.8 days. Throughout March, 2.17" (55mm) of snow is accumulated.

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

In March, the average day length is 11h and 58min.

When is the sunrise / sunset in March in Forest Lake?

On the first day of March in Forest Lake, sunrise is at 6:26 am and sunset at 5:42 pm CST. On the last day of the month, sunrise is at 6:34 am and sunset at 7:17 pm CDT.

When does Daylight Saving Time (DST) start in March in Forest Lake?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Forest Lake, and the time zone changes from CST to CDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does Forest Lake have in March?

In March, the average sunshine duration is 6.1h.

How high is the UV index in March in Forest Lake?

In March, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health risk 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 March
Forest Lake, IL

Average temperature in March - Forest Lake, IL
  • Average high temperature in March: 43.5°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 March: 30.4°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 March
Forest Lake, IL

Average pressure in March - Forest Lake, IL
  • Average pressure in March: 30.09"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 March
Forest Lake, IL

Average wind speed in March - Forest Lake, IL
  • Average wind speed in March: 9.5mph

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 March
Forest Lake, IL

Average humidity in March - Forest Lake, IL
  • Average humidity in March: 77%

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 March
Forest Lake, IL

Average rainfall in March - Forest Lake, IL
  • Average rainfall in March: 2.01"

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 March
Forest Lake, IL

Average rainfall days in March - Forest Lake, IL
  • Average rainfall days in March: 13 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 March
Forest Lake, IL

Average snowfall in March - Forest Lake, IL
  • Average snowfall in March: 2.17"

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 March
Forest Lake, IL

Average snowfall days in March - Forest Lake, IL
  • Average snowfall days in March: 7.8 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 March /
Average sunshine in March
Forest Lake, IL

Average daylight in March / Average sunshine in March - Forest Lake, IL
  • Average daylight in March: 12h and 0min

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 March: 6h and 1min

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 March
Forest Lake, IL

Average sunshine days in March - Forest Lake, IL
  • Average sunshine days in March: 12.5 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 March
Forest Lake, IL

Average UV index in March - Forest Lake, IL
  • Average UV index in March: 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 March
Forest Lake, IL

Average cloud cover in March - Forest Lake, IL
  • Average cloud cover in March: 50

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 March
Forest Lake, IL

Average visibility in March - Forest Lake, IL
  • Average visibility in March: 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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