As of 16:25 EDT

Weather in Herndon, VA

71°Current weather

Herndon, Thursday, 29 October, 16:25

Mostly clear. Feels like 71°. High 72°, low 49°.

Pressure30.15 inHg
Wind1 mph SW
Humidity58%
Visibility6.2 mi
Dew point55°

10-day forecast for Herndon, VA: 38° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Friday, October 30
68° · 0.8 in
Worst day: Thursday, November 5

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 3073° / 52°0Clear
MorningClear57°feels 56°
AfternoonClear73°feels 71°
EveningMostly clear58°feels 56°
OvernightClear55°feels 55°
73 °Clear

Herndon, Friday, 30 October

Clear. High 73°, low 52°.

Pressure30.18 inHg
Wind9.9 mph NW
Humidity52%
Visibility6.2 mi
Dew point51°
Sat, 3160° / 46°0Overcast
MorningOvercast47°feels 44°
AfternoonOvercast59°feels 57°
EveningOvercast54°feels 52°
OvernightPartly cloudy49°feels 46°
60 °Overcast

Herndon, Saturday, 31 October

Overcast. High 60°, low 46°.

Pressure30.47 inHg
Wind2.9 mph N
Humidity55%
Visibility6.2 mi
Dew point41°
Sun, 0161° / 50°0Overcast
MorningOvercast50°feels 49°
AfternoonOvercast60°feels 58°
EveningPartly cloudy55°feels 53°
OvernightOvercast51°feels 50°
61 °Overcast

Herndon, Sunday, 1 November

Overcast. High 61°, low 50°.

Pressure30.50 inHg
Wind4.2 mph S
Humidity50%
Visibility6.2 mi
Dew point41°
Mon, 0268° / 47°0Overcast
MorningOvercast47°feels 45°
AfternoonPartly cloudy68°feels 67°
EveningOvercast65°feels 64°
OvernightOvercast49°feels 48°
68 °Overcast

Herndon, Monday, 2 November

Overcast. High 68°, low 47°.

Pressure30.36 inHg
Wind5.8 mph S
Humidity56%
Visibility6.2 mi
Dew point46°
Tue, 0372° / 50°0Clear
MorningClear56°feels 55°
AfternoonClear64°feels 63°
EveningClear68°feels 67°
OvernightClear56°feels 55°
72 °Clear

Herndon, Tuesday, 3 November

Clear. High 72°, low 50°.

Pressure30.27 inHg
Wind7.7 mph SE
Humidity55%
Visibility—
Dew point45°
Wed, 0469° / 50°0Partly cloudy
MorningPartly cloudy54°feels 53°
AfternoonPartly cloudy62°feels 62°
EveningPartly cloudy65°feels 65°
OvernightPartly cloudy58°feels 57°
69 °Partly cloudy

Herndon, Wednesday, 4 November

Partly cloudy. High 69°, low 50°.

Pressure30.21 inHg
Wind9.4 mph SE
Humidity76%
Visibility—
Dew point52°
Thu, 0568° / 58°0.8Heavy rain
MorningHeavy rain61°feels 61°
AfternoonHeavy rain65°feels 65°
EveningHeavy rain65°feels 66°
OvernightHeavy rain61°feels 61°
68 °Heavy rain

Herndon, Thursday, 5 November

Heavy rain. High 68°, low 58°.

Pressure29.83 inHg
Wind12.2 mph SE
Humidity92%
Visibility—
Dew point61°
Fri, 0659° / 46°0Partly cloudy
MorningPartly cloudy58°feels 58°
AfternoonPartly cloudy57°feels 56°
EveningPartly cloudy53°feels 50°
OvernightPartly cloudy48°feels 44°
59 °Partly cloudy

Herndon, Friday, 6 November

Partly cloudy. High 59°, low 46°.

Pressure29.74 inHg
Wind16.6 mph NW
Humidity66%
Visibility—
Dew point47°
Sat, 0753° / 38°0Partly cloudy
MorningPartly cloudy42°feels 38°
AfternoonPartly cloudy49°feels 46°
EveningPartly cloudy51°feels 48°
OvernightPartly cloudy43°feels 42°
53 °Partly cloudy

Herndon, Saturday, 7 November

Partly cloudy. High 53°, low 38°.

Pressure30.33 inHg
Wind7.4 mph NW
Humidity46%
Visibility—
Dew point27°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Herndon, VA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.