Callaghan Weather Forecast
- 66
- 86
Rain Showers Likely
- 64
- 83
Rain Showers
- 60
- 82
Partly Sunny
- 59
- 82
Mostly Sunny
- 63
- 85
Mostly Cloudy
- 65
- 82
Chance Thunderstorms
Today 27 Jul Alleghany
Patchy fog in the morning. Mostly sunny. Humid with Highs in the mid 80s. Northwest Winds around 5 Mph.
Tonight 27 Jul Alleghany
Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the mid 60s. West Winds around 5 Mph.
Callaghan Temperature Statistics
July Temperature
Roanoke, Roanoke Regional Airport (34.2 miles)
Lowest 14 July, 2026
64.7 °FAverage July
79.9 °FHighest 1 July, 2026
100.7 °F
Climate (2021–2026)
Roanoke, Roanoke Regional Airport (34.2 miles)
Average Low 2021–2026
49.6 °FAverage 2021–2026
59.5 °FAverage High 2021–2026
70 °F