The best times to visit Junction for ideal weather are

March 12th to May 13th


September 17th to November 18th

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



Other Junction Travel Info

Weather in Junction


Average temperatures in Junction vary drastically. Considering humidity, temperatures feel very nice much of the year, but hot in the summer and cold in the winter with a very low chance of rain or snow throughout the year. The area is somewhat temperate — in the 42nd 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 Junction, the hottest months are August, July, and then June. See average monthly temperatures below. The warmest time of year is generally early to mid August where highs are regularly around 100.8°F (38.2°C) with temperatures rarely dropping below 72.7°F (22.6°C) at night.

Junction Temperatures (Fahrenheit)


Junction 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.

Junction Perceived Temperature (F)


Junction Perceived Temperature (C)



Average Junction 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 64.1 45.8 30.9
Feb 69.7 51.4 36.7
Mar 77.2 59.8 44.1
Apr 84.6 67.9 52.9
May 89.1 74.5 61.2
Jun 95.4 82.1 69.7
Jul 95.9 82.8 70.9
Aug 98.3 84 70.6
Sep 91.4 76.8 63.7
Oct 84.6 67.9 52.4
Nov 73.1 56.4 41
Dec 66.4 48.5 34

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 17.8 7.7 -0.6
Feb 20.9 10.8 2.6
Mar 25.1 15.4 6.7
Apr 29.2 19.9 11.6
May 31.7 23.6 16.2
Jun 35.2 27.8 20.9
Jul 35.5 28.2 21.6
Aug 36.8 28.9 21.4
Sep 33 24.9 17.6
Oct 29.2 19.9 11.3
Nov 22.8 13.6 5
Dec 19.1 9.2 1.1



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Junction are February, November, and then December. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late February and early March. For example, on the week of February 26th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late June with an average of 2 days of significant precipitation the week of June 25th.

When can you find snow in Junction? 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 Junction.

Days with precipitation

Snow on the Ground

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

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 8% 0 1.1
Feb 6% 0 0.7
Mar 11% 0 1.9
Apr 10% 0 2
May 15% 0 2.9
Jun 13% 0 2.3
Jul 12% 0 2.2
Aug 8% 0 2
Sep 12% 0 2.1
Oct 11% 0 2.1
Nov 7% 0 1.1
Dec 7% 0 0.7

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 8 0 2.8
Feb 6 0 1.8
Mar 11 0 4.8
Apr 10 0 5.1
May 15 0 7.4
Jun 13 0 5.8
Jul 12 0 5.6
Aug 8 0 5.1
Sep 12 0 5.3
Oct 11 0 5.3
Nov 7 0 2.8
Dec 7 0 1.8


Humidity and Wind

Junction has some comfortably humid months, with slightly drier months on the other side of the year. The least humid month is August (42.2% relative humidity), and the most humid month is December (50.8%).

Wind in Junction is usually calm. The windiest month is April, followed by June and May. April’s average wind speed of around 7.1 knots (8.2 MPH or 13.1 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 late May where average top sustained speeds reach 16.1 knots, which is considered a moderate breeze.

Relative Humidity (%)

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

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 5 Light breeze 12.5 Significant breeze
Feb 6.2 Light breeze 14 Significant breeze
Mar 6.5 Light breeze 14.5 Significant breeze
Apr 7.1 Gentle breeze 15.1 Significant breeze
May 6.9 Light breeze 14.8 Significant breeze
Jun 7 Gentle breeze 14.6 Significant breeze
Jul 5.8 Light breeze 13.4 Significant breeze
Aug 5 Light breeze 12.8 Significant breeze
Sep 4.5 Light breeze 12.2 Significant breeze
Oct 5.1 Light breeze 12.3 Significant breeze
Nov 5 Light breeze 12.5 Significant breeze
Dec 4.9 Light breeze 12.2 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 46.9%
Feb 43.9%
Mar 44.7%
Apr 42.8%
May 49.5%
Jun 46.7%
Jul 47%
Aug 42.2%
Sep 50.3%
Oct 47.7%
Nov 48.8%
Dec 50.8%


Is it Safe to Travel to Junction?

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 Junction, TX, US is June, followed by July 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 Junction 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

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 43 in November means 43% of the tourists vs. June.



Overall Junction Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 93.1°F (33.9°C) and 71.9°F (22.2°C) with warmer temperatures in the later months. Rain is rare with 3 to 5 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 3 to 4 days of precipitation per month. June – August is the busiest season for tourism in Junction, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 94.2°F (34.6°C) and 67.9°F (19.9°C), which will feel very nice given the humidity and wind. It rains or snows a normal amount: 2 to 4 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 too cold this time of year in Junction to be enjoyable for warm weather travelers. The average high during this season is between 74.2°F (23.4°C) and 61.5°F (16.4°C). On average, it rains or snows a smalll amount: consistently 2 times per month. These times of year are fairly slow with tourists.


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