Boone Temperatures: Averages by Month
The numbers here tell you how hot and cold the weather usually is in Boone, North Carolina during each month of the year.
The average high and low temperatures are listed below monthly and annually for Boone, in both degrees Fahrenheit and Celsius.
Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.
To find out how often it rises over 60, 70 or 80 °F each month in the Blue Ridge Mountain town, scroll down farther. There are also monthly and yearly counts of days with cold weather.
The first set of high and low temperatures are averages for 2010 to 2019. Everything else here is based on 1991 to 2020 weather.
| High °F | Low °F | High °C | Low °C | |
|---|---|---|---|---|
| 39 | 21 | January | 4 | -6 |
| 45 | 25 | February | 7 | -4 |
| 51 | 30 | March | 11 | -1 |
| 62 | 37 | April | 17 | 3 |
| 70 | 48 | May | 21 | 9 |
| 77 | 55 | June | 25 | 13 |
| 79 | 59 | July | 26 | 15 |
| 77 | 57 | August | 25 | 14 |
| 73 | 52 | September | 23 | 11 |
| 63 | 41 | October | 17 | 5 |
| 52 | 29 | November | 11 | -2 |
| 46 | 27 | December | 8 | -3 |
| 61 | 40 | Year | 16 | 4 |
| High °F | Low °F | High °C | Low °C | |
|---|---|---|---|---|
| 41 | 22 | January | 5 | -6 |
| 45 | 24 | February | 7 | -5 |
| 52 | 29 | March | 11 | -2 |
| 62 | 37 | April | 17 | 3 |
| 69 | 46 | May | 21 | 8 |
| 76 | 54 | June | 24 | 12 |
| 79 | 58 | July | 26 | 14 |
| 78 | 56 | August | 25 | 14 |
| 72 | 50 | September | 22 | 10 |
| 63 | 39 | October | 17 | 4 |
| 53 | 30 | November | 12 | -1 |
| 45 | 25 | December | 7 | -4 |
| 61 | 39 | Year | 16 | 4 |
Days of Hot Weather in Boone
Blue Ridge Mountain air allows Boone to escape the heat. The hottest days here are usually in the 80s F.
The temperature climbs into the 90s (32 °C) on average of just once every two or three years. Days this hot are confined to July and August.
| 60 °F 16 °C |
70 °F 21 °C |
80 °F 27 °C | |
|---|---|---|---|
| January | 1 | 0 | 0 |
| February | 2 | 0 | 0 |
| March | 8 | 1 | 0 |
| April | 18 | 8 | 0 |
| May | 27 | 17 | 2 |
| June | 30 | 26 | 8 |
| July | 31 | 30 | 15 |
| August | 31 | 29 | 11 |
| September | 29 | 21 | 4 |
| October | 21 | 7 | 0 |
| November | 8 | 1 | 0 |
| December | 3 | 0 | 0 |
| Year | 209 | 139 | 41 |
How Often Boone Has Cold Temperatures
During winter, Boone can get quite cold at night. About one-third of winter nights have lows of 20 °F (-8 °C) or below. The thermometer dips to 0 degrees F (-18 °C) or colder on an average of one night a year.
After most chilly nights, the afternoons in Boone warm up to above freezing. The mountain town has 18 days on average a year when it doesn't thaw.
| 10 °F -12 °C |
20 °F -8 °C |
32 °F 0 °C | |
|---|---|---|---|
| January | 4 | 13 | 25 |
| February | 1 | 9 | 23 |
| March | 1 | 5 | 19 |
| April | 0 | 0 | 9 |
| May | 0 | 0 | 2 |
| June | 0 | 0 | 0 |
| July | 0 | 0 | 0 |
| August | 0 | 0 | 0 |
| September | 0 | 0 | 0 |
| October | 0 | 0 | 6 |
| November | 0 | 4 | 20 |
| December | 1 | 9 | 24 |
| Year | 8 | 40 | 127 |
References
Jay Lawrimore, Ron Ray, Scott Applequist, Bryant Korzeniewski, Matthew Menne. 2016. Global Summary of the Month and Year, Version 1.0. NOAA National Centers for Environmental Information.
NOAA National Centers for Environmental Information (NCEI). Climate Normals.