The best times to visit Le Claire for ideal weather are

April 30th to July 8th

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



Other Le Claire Travel Info

Weather in Le Claire


Average temperatures in Le Claire vary an incredible amount. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 24th 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 Claire, 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 87.9°F (31.1°C) with temperatures rarely dropping below 64.5°F (18.1°C) at night.

Le Claire Temperatures (Fahrenheit)


Le Claire Temperatures (Celsius)


“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 Claire Perceived Temperature (F)


Le Claire Perceived Temperature (C)



Average Le Claire 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 33.1 22.3 12.4
Feb 34.1 23.4 13.6
Mar 53 39.9 29
Apr 65.5 51.5 38.5
May 77.1 63.4 50
Jun 84.1 72 59.9
Jul 86.8 75 63.1
Aug 85.7 73.3 61.4
Sep 80.1 65.6 52.7
Oct 67.4 53.6 41.7
Nov 53 40.8 30.2
Dec 37.5 28.5 19.4

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 0.6 -5.4 -10.9
Feb 1.2 -4.8 -10.2
Mar 11.7 4.4 -1.7
Apr 18.6 10.8 3.6
May 25.1 17.4 10
Jun 28.9 22.2 15.5
Jul 30.4 23.9 17.3
Aug 29.8 22.9 16.3
Sep 26.7 18.7 11.5
Oct 19.7 12 5.4
Nov 11.7 4.9 -1
Dec 3.1 -1.9 -7



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Le Claire are January, October, and then November. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late January. For example, on the week of January 22nd there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid June with an average of 3 days of significant precipitation the week of June 11th.

When can you find snow in Le Claire? 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 Claire.

Days with precipitation

Snow on the Ground

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

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 12% 0 1.3
Feb 19% 0 2.4
Mar 19% 0 2.6
Apr 26% 0 4.1
May 26% 0 4.8
Jun 37% 0 7.3
Jul 18% 0 4.8
Aug 23% 0 4.6
Sep 19% 0 3.9
Oct 16% 0 3
Nov 18% 0 2.2
Dec 22% 0 3

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 12 0 3.3
Feb 19 0 6.1
Mar 19 0 6.6
Apr 26 0 10.4
May 26 0 12.2
Jun 37 0 18.5
Jul 18 0 12.2
Aug 23 0 11.7
Sep 19 0 9.9
Oct 16 0 7.6
Nov 18 0 5.6
Dec 22 0 7.6


Humidity and Wind

Le Claire has some high humidity months, with other comfortably humid months. The least humid month is April (50.7% relative humidity), and the most humid month is December (68.4%).

Wind in Le Claire is usually moderate. The windiest month is April, followed by January and February. April’s average wind speed of around 9.1 knots (10.4 MPH or 16.8 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid April where average top sustained speeds reach 17.5 knots, which is considered a fresh breeze.

Relative Humidity (%)

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

Avg. Relative Humidity


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

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 8.3 Gentle breeze 15.4 Significant breeze
Feb 8.1 Gentle breeze 14.9 Significant breeze
Mar 8.1 Gentle breeze 15.1 Significant breeze
Apr 9.1 Gentle breeze 17 Strong breeze
May 7.5 Gentle breeze 15.5 Significant breeze
Jun 6.2 Light breeze 14.9 Significant breeze
Jul 5.1 Light breeze 11.9 Significant breeze
Aug 4.8 Light breeze 11.6 Significant breeze
Sep 5.3 Light breeze 11.8 Significant breeze
Oct 6.7 Light breeze 13.6 Significant breeze
Nov 7.8 Gentle breeze 14.7 Significant breeze
Dec 7.7 Gentle breeze 14.6 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 61.9%
Feb 61.5%
Mar 56.5%
Apr 50.7%
May 53.4%
Jun 61.4%
Jul 61.5%
Aug 63.5%
Sep 60.2%
Oct 56.5%
Nov 57.6%
Dec 68.4%


Is it Safe to Travel to Le Claire?

Our best data indicates this area is generally safe. As of Dec 04, 2023 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 Dec 04, 2023.


The Busiest and Least Crowded Months

The busiest month for tourism in Le Claire, IA, US is March, followed by July and October. 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 Claire in December. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

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 63.1 in December means 63.1% of the tourists vs. March.



Overall Le Claire Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 81°F (27.2°C) and 37.6°F (3.1°C) with far warmer temperatures in the later months. Rain is somewhat common with 6 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 the most precipitation with 6 to 11 days of precipitation per month. June – August is the busiest season for tourism in Le Claire, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 83.1°F (28.4°C) and 44.6°F (7°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 fairly slow during these months due to the weather, so hotels may be lower priced.

Winter (December through February)

Weather is far too cold this time of year in Le Claire to be enjoyable for warm weather travelers. The average high during this season is between 38°F (3.3°C) and 31.4°F (-0.3°C). On average, it rains or snows a fair amount: 4 to 7 times per month. These times of year are the slowest with tourists.


Best Times to Travelthe United States › Le Claire, IA, US