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Grayson County, VA

: September 2026 so far averaged 66.5°F in Grayson County, VA, the warmest 1 to 29 September in the county average since 2018, 2nd warmest of 76 (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
67.2°F
Coldest since 2022
31st coldest of 76
Low
45.9°F
Coldest since 2022
38th coldest of 76

No measurable precipitation in the county average of Grayson County, VA for 4 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September high of the county average in Grayson County, VA since 1951: 67.2°F in 2026; the highest is 81.1°F, in 1953.
2022: 59.3°F1953: 81.1°F2026: 67.2°F 2026 67.2°F 1953 81.1°F since 2022 1951 2026
  • Normal range, 63.7 to 73.4°F
Every year as a table

Every 29 September low of the county average in Grayson County, VA since 1951: 45.9°F in 2026; the lowest is 32.3°F, in 1970.

YearHigh, °FLow, °F
202667.245.9
202574.153
202469.759
20237049.3
202259.335
202174.248.8
202070.657.1
201980.358.8
201872.155.8
201776.351
201673.151.5
201569.860
20147047.7
201364.644.3
201269.953
201171.449.4
201065.146.9
200970.745.6
20086947.4
200770.536.6
200665.941.1
200572.248.3
200467.250
200360.537.9
200272.651.6
200158.235.1
200065.136.7
199972.862
199880.454.7
199762.650.3
199664.540.6
199569.441.3
199465.141.8
199363.836
199264.844
199167.434.8
199071.745.6
198964.437.5
198871.645
198770.648.6
198679.959.1
198565.935.7
19845439.3
198370.841.9
198267.641.4
198170.137.1
19805741.4
197965.756
197869.143
197762.740
197667.351.9
197565.238.5
197474.753.7
197379.155
19726956.2
19717654.8
197060.932.3
196966.735
196871.940.9
196762.436.9
196669.153.8
196561.942.7
196471.557.2
196361.846.4
196255.134.7
19617241.3
196062.249.5
195976.853.9
195862.633.6
195749.538.6
195660.947.8
195570.147.6
195480.748.8
195381.142
195273.548
195164.133.8

The month

August 2026 averaged 69.7°F in Grayson County, VA, the warmest August in the county average since 2016, tied 9th warmest of 132 (with 2006) (county average from NOAA's monthly county data, 1895 to 2026).

The month in words
  • Tuesday 29 September 2026: a high of 67.2°F averaged over Grayson County, VA, the coldest 29 September day in the county average since 2022, tied 31st coldest of 76 (with 2004) (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 45.9°F averaged over Grayson County, VA, the coldest 29 September night in the county average since 2022, 38th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Bluefield, WV 44.6 mi, the nearest city with its own station