March weather forecast
Lake Forest, IL

Weather in March

March, the first month of the spring, in Lake Forest, is a wintry month, with temperature in the range of an average high of 41.5°F (5.3°C) and an average low of 31.5°F (-0.3°C).

Temperature

In Lake Forest, Illinois, the average high-temperature rises, from a subzero cold 31.3°F (-0.4°C) in February, to a wintry 41.5°F (5.3°C). In March, in Lake Forest, the average low-temperature is 31.5°F (-0.3°C).

Humidity

The average relative humidity in Lake Forest is 77%.

Rainfall

In Lake Forest, Illinois,, it is raining for 11.3 days, with typically 1.77" (45mm) of accumulated precipitation. In Lake Forest, during the entire year, the rain falls for 154.1 days and collects up to 30.24" (768mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Lake Forest. In Lake Forest, during March, snow falls for 5.8 days and regularly aggregates up to 1.02" (26mm) of snow. Throughout the year, there are 42.9 snowfall days, and 13.82" (351mm) of snow is accumulated.

Daylight

In March, the average length of the day in Lake Forest is 12h.

Sunshine

In Lake Forest, the average sunshine in March is 6.2h.

UV index

In March, the average daily maximum UV index in Lake Forest is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in March in Lake Forest?

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

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

In Lake Forest, in March, it is raining for 11.3 days, with typically 1.77" (45mm) of accumulated precipitation.

How much does it snow in Lake Forest in March?

In March, it is snowing for 5.8 days. Throughout March, 1.02" (26mm) of snow is accumulated.

What is the average length of the day in March in Lake Forest?

The average length of the day in March in Lake Forest, Illinois, is 12h.

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

In Lake Forest, the average sunshine in March is 6.2h.

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

In Lake Forest, Illinois, the average daily maximum UV index in March is 2. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV radiation.

Average temperature in March
Lake Forest, IL

Average temperature in March - Lake Forest, IL
  • Average high temperature in March: 41.5°F

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in March: 31.5°F

Months with the highest average low temperature are July and August (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in March
Lake Forest, IL

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

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in March
Lake Forest, IL

Average wind speed in March - Lake Forest, IL
  • Average wind speed in March: 10.7mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (7.4mph).

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Average humidity in March
Lake Forest, IL

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

Months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in March
Lake Forest, IL

Average rainfall in March - Lake Forest, IL
  • Average rainfall in March: 1.77"

The wettest months (with the highest rainfall) are May and June (3.82").
The driest month (with the least rainfall) is December (1.3").

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Average rainfall days in March
Lake Forest, IL

Average rainfall days in March - Lake Forest, IL
  • Average rainfall days in March: 11.3 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (5.9 days).

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Average snowfall in March
Lake Forest, IL

Average snowfall in March - Lake Forest, IL
  • Average snowfall in March: 1.02"

The month with the highest snowfall is January (4.13").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in March
Lake Forest, IL

Average snowfall days in March - Lake Forest, IL
  • Average snowfall days in March: 5.8 days

The month with the highest number of snowfall days is January (11.9 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in March: 6.2h

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 3.8h).

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Average sunshine days in March
Lake Forest, IL

Average sunshine days in March - Lake Forest, IL
  • Average sunshine days in March: 14 days

The month with the most sunshine days is December (15.3 days).
The month with the least sunshine days is April (10.8 days).

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Average UV index in March
Lake Forest, IL

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

Months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in March
Lake Forest, IL

Average cloud cover in March - Lake Forest, IL
  • Average cloud cover in March: 49

The month with the most cloud cover is January (Cloud cover 61).
Months with the least cloud cover are July and August (Cloud cover 27).

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Average visibility in March
Lake Forest, IL

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

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

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