Sulphur Springs Weather Forecast
- 68
- 88
Rain Showers
- 62
- 83
Rain Showers
- 63
- 82
Chance Thunderstorms
- 65
- 83
Chance Rain Showers
- 66
- 81
Chance Thunderstorms
- 66
- 85
Chance Thunderstorms
Today 21 Jul Washington
Mostly cloudy early this Afternoon, then becoming partly sunny. A slight chance of Showers and Thunderstorms early this Afternoon, then a chance of Showers and Thunderstorms late. Highs in the upper 80s to lower 90s. Southwest Winds 5 to 15 Mph. Chance of rain 40 percent.
Tonight 21 Jul Washington
A chance of Showers and Thunderstorms in the Evening, then Showers with a chance of Thunderstorms after midnight. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.
Sulphur Springs Temperature Statistics
July Temperature
Bristol / Johnson / Kingsport, Tri-City Regional Airport (11.8 miles)
Lowest 15 July, 2026
62.7 °FAverage July
78.6 °FHighest 3 July, 2026
98.7 °F
Climate (2021–2026)
Bristol / Johnson / Kingsport, Tri-City Regional Airport (11.8 miles)
Average Low 2021–2026
46.6 °FAverage 2021–2026
57.9 °FAverage High 2021–2026
70.3 °F