The best times to visit Le Roy for ideal weather are

April 30th to October 14th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.

 

 


Other Le Roy Travel Info

Weather in Le Roy

Temperature

Average temperatures in Le Roy vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 32nd percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Le Roy, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally mid July where highs are regularly around 85.8°F (29.9°C) with temperatures rarely dropping below 65.9°F (18.8°C) at night.

Le Roy Temperatures (Fahrenheit)

Key
High
Average
Low

Le Roy Temperatures (Celsius)

Key
High
Average
Low

“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Le Roy Perceived Temperature (F)

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High
Average
Low

Le Roy Perceived Temperature (C)

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High
Average
Low

 

Average Le Roy Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 32.8 23.8 15.8
Feb 33.7 24.6 16.9
Mar 52.2 40.3 31.3
Apr 64.6 51.8 41.2
May 76 63.7 52.9
Jun 83.4 72.5 62.5
Jul 85.3 74.5 64.5
Aug 84.5 73 62.9
Sep 78.8 66.1 55.5
Oct 66 54.2 44.2
Nov 51.8 41.2 32.5
Dec 38 30.1 23.1

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 0.4 -4.6 -9
Feb 0.9 -4.1 -8.4
Mar 11.2 4.6 -0.4
Apr 18.1 11 5.1
May 24.4 17.6 11.6
Jun 28.6 22.5 16.9
Jul 29.6 23.6 18.1
Aug 29.2 22.8 17.2
Sep 26 18.9 13.1
Oct 18.9 12.3 6.8
Nov 11 5.1 0.3
Dec 3.3 -1.1 -4.9

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Le Roy are January, February, and then August. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early to mid February. For example, on the week of February 12th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late April with an average of 2 days of significant precipitation the week of April 23rd.

When can you find snow in Le Roy? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Le Roy.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Le Roy (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 9% 0 1.5
Feb 11% 0 1.5
Mar 17% 0 2.1
Apr 27% 0 3.9
May 25% 0 4.2
Jun 19% 0 3.6
Jul 15% 0 3.2
Aug 15% 0 2.4
Sep 19% 0 4
Oct 18% 0 4.1
Nov 18% 0 2.3
Dec 17% 0 3

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 9 0 3.8
Feb 11 0 3.8
Mar 17 0 5.3
Apr 27 0 9.9
May 25 0 10.7
Jun 19 0 9.1
Jul 15 0 8.1
Aug 15 0 6.1
Sep 19 0 10.2
Oct 18 0 10.4
Nov 18 0 5.8
Dec 17 0 7.6

 

Humidity and Wind

Le Roy has some very humid months, with other comfortably humid months. The least humid month is April (56% relative humidity), and the most humid month is December (78.7%).

Wind in Le Roy is usually moderate. The windiest month is April, followed by January and March. April’s average wind speed of around 11.7 knots (13.5 MPH or 21.8 KPH) is considered “a moderate breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early April where average top sustained speeds reach 20.2 knots, which is considered a fresh breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Le Roy.

Key
Avg. Relative Humidity

Wind

The graph below shows wind speed (max and average) in knots.

Key
Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 11.3 Significant breeze 18.2 Strong breeze
Feb 11 Significant breeze 17.9 Strong breeze
Mar 11.1 Significant breeze 18.1 Strong breeze
Apr 11.7 Significant breeze 19.3 Strong breeze
May 10.2 Gentle breeze 17.6 Strong breeze
Jun 8.9 Gentle breeze 16.7 Significant breeze
Jul 7.2 Gentle breeze 13.4 Strong breeze
Aug 6.9 Light breeze 12.8 Significant breeze
Sep 7.7 Gentle breeze 13.7 Strong breeze
Oct 9.7 Gentle breeze 15.6 Significant breeze
Nov 11 Significant breeze 17.3 Strong breeze
Dec 10.5 Gentle breeze 17.1 Strong breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 71.6%
Feb 69.1%
Mar 64%
Apr 56%
May 57.4%
Jun 63.1%
Jul 64.9%
Aug 65.7%
Sep 61.8%
Oct 61%
Nov 65.7%
Dec 78.7%

 

Is it Safe to Travel to Le Roy?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Sep 23, 2019.


 

The Busiest and Least Crowded Months

The busiest month for tourism in Le Roy, IL, US is July, followed by June and August. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Le Roy in November. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month

 

Most Popular Months to Visit

Key
Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 38.7 in November means 38.7% of the tourists vs. July.

 

 

Overall Le Roy Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 80.3°F (26.8°C) and 37.5°F (3.1°C) with far warmer temperatures in the later months. Rain is somewhat common with 5 to 8 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see moderate precipitation with 5 to 6 days of precipitation per month. June – August is the busiest season for tourism in Le Roy, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 81.5°F (27.5°C) and 43.9°F (6.6°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 5 to 6 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is far too cold this time of year in Le Roy to be enjoyable for warm weather travelers. The average high during this season is between 38.4°F (3.6°C) and 31.1°F (-0.5°C). On average, it rains or snows a smalll amount: 3 to 5 times per month. These times of year are fairly slow with tourists.

 

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