Weston Weather Forecast
- 35
- 60
Sunny
- 37
- 66
Sunny
- 40
- 72
Mostly Sunny
- 42
- 75
Mostly Sunny
- 45
- 76
Mostly Sunny
- 49
- 78
Partly Sunny
Today 17 Oct McLean
Patchy frost in the morning. Sunny. Highs in the upper 50s. North Winds 5 to 10 Mph, becoming southwest in the afternoon.
Tonight 17 Oct McLean
Clear. Areas of frost after midnight. Lows in the mid 30s. South Winds 5 to 10 Mph.
Weston Temperature Statistics
October Temperature
Pontiac Municipal Airport (11.8 miles)
Lowest 5 October, 2026
41.4 °FAverage October
63.7 °FHighest 12 October, 2026
89.8 °F
Climate (2021–2026)
Pontiac Municipal Airport (11.8 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
62.7 °F