Herndon Weather Forecast
- 46
- 85
Increasing Clouds
- 45
- 60
Increasing Clouds
- 48
- 63
Mostly Cloudy
- 61
- 78
Mostly Sunny
- 55
- 87
Mostly Sunny
- 39
- 64
Slight Chance Rain Showers
- 42
- 60
Partly Sunny
Today 22 Mar Craighead
Sunny, breezy with Highs in the mid 80s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph.
Tonight 22 Mar Craighead
Partly cloudy and breezy. Lows in the mid 40s. Northwest Winds around 15 Mph, becoming north.
Herndon Temperature Statistics
March Temperature
Walnut Ridge Regional Airport (16.2 miles)
Lowest 16 March, 2026
28 °FAverage March
57.6 °FHighest 20 March, 2026
84.9 °F
Climate (2021–Present)
Walnut Ridge Regional Airport (16.2 miles)
Average Low 2021–2026
51.9 °FAverage 2021–2026
61.5 °FAverage High 2021–2026
71.3 °F