Sunnyvale Weather Forecast
- 74
- 92
Mostly Sunny
- 73
- 90
Becoming Sunny
- 75
- 93
Partly Sunny
- 76
- 95
Mostly Sunny
- 77
- 96
Mostly Sunny
- 76
- 96
Mostly Sunny
- 77
- 96
Partly Sunny
Today 24 Jun Dallas
Sunny. Highs in the mid 90s. Southeast Winds 5 to 10 Mph.
Tonight 24 Jun Dallas
Mostly clear. Lows in the mid 70s. Southeast Winds 5 to 10 Mph.
Sunnyvale Temperature Statistics
June Temperature
Mesquite, Mesquite Metro Airport (3.7 miles)
Lowest 1 June, 2025
64.4 °FAverage June
78.3 °FHighest 8 June, 2025
95 °F
Climate (2020–Present)
Mesquite, Mesquite Metro Airport (3.7 miles)
Average Low 2020–2025
55.8 °FAverage 2020–2025
64 °FAverage High 2020–2025
77.7 °F