March weather forecast
LaSalle, IL

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Weather in March

As LaSalle, Illinois moves into March, signs of spring start to appear. A definite warming trend becomes evident when compared to February, with temperatures climbing up to between 28°F (-2.2°C) and 48°F (8.9°C). Newly lengthened days, now totaling 12 hours, lend more sunshine to coax the frozen landscape back to life after winter's slumber. Although the weather remains cooler, March's arrival signals the start of LaSalle's gradual transition into the yearly spring season.

Temperature

As February transitions into March, a change in temperatures is observed, with average highs moving from a cold 36°F (2.2°C) to a chilly 48°F (8.9°C). Throughout March, an average low-temperature of 28°F (-2.2°C) is expected in LaSalle.

Daylight

In March, the average length of the day in LaSalle is 11h and 58min.
On the first day of the month, sunrise is at 6:29 am and sunset at 5:47 pm CST. On the last day of March, in LaSalle, sunrise is at 6:39 am and sunset at 7:20 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.
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Frequently asked questions

What are March temperatures in LaSalle?

In March, in LaSalle, the average high-temperature is 48°F (8.9°C), and the average low-temperature is 28°F (-2.2°C).

What is the average length of the day in March in LaSalle?

The average day length in March in LaSalle, Illinois, is 11h and 58min.

When are sunrise and sunset in March in LaSalle?

In March, on the first day of the month, sunrise is at 6:29 am and sunset at 5:47 pm CST. On the last day of the month, sunrise is at 6:39 am and sunset at 7:20 pm CDT.

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

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

Average temperature in March
LaSalle, IL

Average temperature in March - LaSalle, IL
  • Average high temperature in March: 48°F

The warmest month (with the highest average high temperature) is July (85°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in March: 28°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (14°F).

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Average daylight in March
LaSalle, IL

Average daylight in March - LaSalle, IL
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

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LaSalle, Illinois, USA

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