Oak Grove Weather Forecast
- 64
- 91
Mostly Sunny
- 67
- 90
Mostly Sunny
- 69
- 91
Slight Chance Thunderstorms
- 68
- 91
Chance Thunderstorms
- 68
- 90
Rain Showers Likely
- 67
- 87
Thunderstorms Likely
Today 5 Jul Washington
Sunny. Highs in the upper 80s to lower 90s. Light Winds.
Tonight 5 Jul Washington
Clear. Lows in the lower to mid 60s. Light Winds.
Oak Grove Temperature Statistics
July Temperature
Bristol / Johnson / Kingsport, Tri-City Regional Airport (4.3 miles)
Lowest 3 July, 2025
63 °FAverage July
75.3 °FHighest 1 July, 2025
87.1 °F
Climate (2020–Present)
Bristol / Johnson / Kingsport, Tri-City Regional Airport (4.3 miles)
Average Low 2020–2025
46.8 °FAverage 2020–2025
57.8 °FAverage High 2020–2025
69.9 °F