The best times to visit Blacksburg for ideal weather are

April 23rd 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 Blacksburg Travel Info

Weather in Blacksburg


Average temperatures in Blacksburg vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a very low chance of rain or snow throughout the year. The area is somewhat temperate — in the 55th 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 Blacksburg, 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 84.6°F (29.2°C) with temperatures rarely dropping below 64.9°F (18.3°C) at night.

Blacksburg Temperatures (Fahrenheit)


Blacksburg 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.

Blacksburg Perceived Temperature (F)


Blacksburg Perceived Temperature (C)



Average Blacksburg 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 43.1 32.7 24.7
Feb 45.4 34.4 25.6
Mar 56.7 44.7 34.8
Apr 67.2 54.7 43.5
May 74.8 63.2 52.9
Jun 82.7 71.3 61.4
Jul 83.9 72.9 64
Aug 82.7 71.6 62.7
Sep 76.6 65.3 56.5
Oct 66.5 54.6 44.9
Nov 55.7 43.8 34.2
Dec 48.4 38.4 30.4

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 6.2 0.4 -4.1
Feb 7.4 1.3 -3.6
Mar 13.7 7.1 1.6
Apr 19.6 12.6 6.4
May 23.8 17.3 11.6
Jun 28.2 21.8 16.3
Jul 28.8 22.7 17.8
Aug 28.2 22 17.1
Sep 24.8 18.5 13.6
Oct 19.2 12.6 7.2
Nov 13.2 6.6 1.2
Dec 9.1 3.6 -0.9



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Blacksburg are January, February, and then March. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early January. For example, on the week of January 1st 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 2 days of significant precipitation the week of June 11th.

When can you find snow in Blacksburg? 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 Blacksburg.

Days with precipitation

Snow on the Ground

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

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 0% 0 0
Feb 0% 0 0
Mar 0% 0 0
Apr 8% 0 1.1
May 4% 0 0.6
Jun 9% 0 2.8
Jul 4% 0 1
Aug 4% 0 0.9
Sep 4% 0 1
Oct 5% 0 0.6
Nov 2% 0 0.6
Dec 7% 0 1.1

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 0 0 0
Feb 0 0 0
Mar 0 0 0
Apr 8 0 2.8
May 4 0 1.5
Jun 9 0 7.1
Jul 4 0 2.5
Aug 4 0 2.3
Sep 4 0 2.5
Oct 5 0 1.5
Nov 2 0 1.5
Dec 7 0 2.8


Humidity and Wind

Blacksburg has some very humid months, with other comfortably humid months. The least humid month is April (58% relative humidity), and the most humid month is September (77.6%).

Wind in Blacksburg is usually extremely calm. The windiest month is February, followed by March and January. February’s average wind speed of around 5.7 knots (6.6 MPH or 10.6 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid February where average top sustained speeds reach 15.2 knots, which is considered a moderate breeze.

Relative Humidity (%)

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

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 5.3 Light breeze 12.9 Significant breeze
Feb 5.7 Light breeze 14.1 Significant breeze
Mar 5.3 Light breeze 13 Significant breeze
Apr 5 Light breeze 12.7 Significant breeze
May 3.5 Barely noticeable 10.9 Significant breeze
Jun 2.9 Barely noticeable 10.1 Gentle breeze
Jul 2.5 Barely noticeable 9 Significant breeze
Aug 2.4 Barely noticeable 8.9 Gentle breeze
Sep 2.7 Barely noticeable 8.9 Significant breeze
Oct 3.6 Barely noticeable 10.4 Gentle breeze
Nov 4 Light breeze 10.9 Significant breeze
Dec 4.5 Light breeze 11.6 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 64.6%
Feb 59.6%
Mar 59.8%
Apr 58%
May 70.4%
Jun 72.2%
Jul 75.1%
Aug 76.2%
Sep 77.6%
Oct 71.3%
Nov 64.9%
Dec 73.6%


Is it Safe to Travel to Blacksburg?

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 Blacksburg, VA, US is October, followed by June and March. 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 Blacksburg in February. 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 27.5 in February means 27.5% of the tourists vs. October.



Overall Blacksburg Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 81.1°F (27.3°C) and 47.4°F (8.6°C) with warmer temperatures in the later months. Rain is rare with 0 to 2 days of significant precipitation per month. Spring is the 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 comfortable. These months see the most precipitation with 1 to 3 days of precipitation per month. June – August is the second busiest season for tourism in Blacksburg, so lodging and other accommodations may cost slightly more.

Fall (September through November)

Fall daily highs range from 81.6°F (27.6°C) and 51.8°F (11°C), which will feel chilly given the humidity and wind. It rains or snows a normal amount: 1 to 2 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 Blacksburg to be enjoyable for warm weather travelers. The average high during this season is between 49.7°F (9.8°C) and 41.3°F (5.2°C). On average, it rains or snows a very small amount: 0 to 2 times per month. These times of year are the slowest with tourists.


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