Watauga County climate

Watauga County Weather in May

NOAA 1991-2020 normals for Boone 1 Se, 4.9 km from Watauga County

Average highs run from 66°F on May 1 to 72°F on May 31, and lows from 42°F to 50°F. Normal precipitation for the month is 5.46 in over about 14 wet days.

May day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Watauga County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
69°F
Average low
46°F
Precipitation
5.46 in
Record high
87°FMay 25, 2021
Record low
26°FMay 5, 1997
Chance of a freeze
56%
Daylight
13 h 41 min to 14 h 27 min
Cloud cover
65%
Humidity
76%
Dew point
56°F
Wind
5.4 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
May 166°F42°F78°F 200729°F 201846%
May 267°F42°F82°F 200730°F 201846%
May 367°F42°F84°F 200732°F 198146%
May 467°F43°F81°F 202032°F 198646%
May 567°F43°F79°F 201826°F 199746%
May 668°F43°F77°F 200130°F 201146%
May 768°F43°F80°F 200028°F 198946%
May 868°F44°F80°F 200429°F 198946%
May 968°F44°F80°F 201430°F 198346%
May 1068°F44°F81°F 200227°F 202046%
May 1169°F45°F80°F 200327°F 202046%
May 1269°F45°F84°F 200031°F 202046%
May 1369°F45°F83°F 200530°F 202146%
May 1469°F45°F83°F 201826°F 199746%
May 1569°F46°F82°F 201829°F 201346%
May 1669°F46°F79°F 201031°F 202146%
May 1770°F46°F79°F 201732°F 199746%
May 1870°F46°F81°F 199836°F 200946%
May 1970°F47°F82°F 200030°F 200946%
May 2070°F47°F84°F 199628°F 200246%
May 2170°F47°F82°F 199632°F 200946%
May 2271°F47°F84°F 200426°F 199746%0%
May 2371°F48°F84°F 200428°F 199746%0%
May 2471°F48°F84°F 200431°F 200246%0%
May 2571°F48°F87°F 202134°F 201346%0%
May 2671°F48°F82°F 200435°F 198846%0%
May 2772°F49°F83°F 200029°F 200146%0%
May 2872°F49°F80°F 201035°F 199446%0%
May 2972°F49°F82°F 199137°F 199446%0%
May 3072°F50°F83°F 200637°F 198446%0%
May 3172°F50°F85°F 201134°F 198446%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Watauga County, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 6:34 AM, sunset 8:15 PM
May 31
sunrise 6:11 AM, sunset 8:38 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00310982 (Boone 1 Se), public domain. Records: NOAA GHCN-Daily, station USC00310982, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.