Herndon 7 Day Weather Forecast

Today

Mostly sunny

Mostly sunny

High:
58°F
(14°C)
Overnight low:
34°F
(1°C)

Sunday

Mostly cloudy

Mostly cloudy

High:
53°F
(12°C)
Overnight low:
41°F
(5°C)

Monday

Mostly cloudy

Mostly cloudy

High:
57°F
(14°C)
Overnight low:
47°F
(8°C)

Tuesday

High:
56°F
(13°C)
Overnight low:
34°F
(1°C)

Wednesday

Sunny

Sunny

High:
45°F
(7°C)
Overnight low:
27°F
(-3°C)

Thursday

Mostly sunny

Mostly sunny

High:
42°F
(6°C)
Overnight low:
25°F
(-4°C)

Friday

Sunny

Sunny

High:
45°F
(7°C)