Tega Cay Weather Forecast
- 75
- 96
Slight Chance Thunderstorms
- 74
- 96
Chance Thunderstorms
- 70
- 89
Chance Thunderstorms
- 68
- 89
Mostly Sunny
- 70
- 91
Mostly Sunny
- 74
- 95
Partly Sunny
Today 20 Jul York
Sunny, hot with Highs in the mid 90s. West Winds around 5 Mph. Heat index Values up to 105.
Tonight 20 Jul York
Partly cloudy. Lows in the mid 70s. West Winds around 5 Mph in the Evening, becoming light and variable.
Tega Cay Temperature Statistics
July Temperature
Rock Hill, Rock Hill - York County Airport (3.1 miles)
Lowest 5 July, 2025
68.6 °FAverage July
82 °FHighest 8 July, 2025
97.6 °F
Climate (2020–Present)
Rock Hill, Rock Hill - York County Airport (3.1 miles)
Average Low 2020–2025
51.2 °FAverage 2020–2025
61.7 °FAverage High 2020–2025
73.1 °F