As of 23:22 EST

Weather in Herndon, VA

58°Current weather

Herndon, Tuesday, 3 November, 23:22

Clear. Feels like 57°. High 73°, low 45°.

Pressure30.21 inHg
Wind1 mph SE
Humidity77%
Visibility6.2 mi
Dew point51°

Two-week outlook for Herndon, VA: week one averages a high of 65.9° and week two 55.4°, so week two runs 10.5° cooler than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, November 7: 57°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 3 – November 9)65.9°48.7°0.2 in / 1 d+7.3°
2nd (November 10 – November 16)55.4°39.9°0.1 in / 1 d+0.5°

Weekend weather

Sat, November 7
Clear
57°47°
no precip.
Sun, November 8
Overcast
55°43°
no precip.
Sat, November 14
Light rain
54°38°
0.08 in
Sun, November 15
Clear
44°32°
no precip.
Wed, 0473° / 50°0Mostly clear
73 °Mostly clear

Herndon, Wednesday, 4 November

Mostly clear. High 73°, low 50°.

Pressure30.09 inHg
Wind9.4 mph S
Humidity56%
Visibility6.2 mi
Dew point55°
Thu, 0575° / 58°0.24Rain
75 °Rain

Herndon, Thursday, 5 November

Rain. High 75°, low 58°.

Pressure29.88 inHg
Wind12 mph SW
Humidity76%
Visibility6.2 mi
Dew point64°
Fri, 0670° / 56°0Mostly clear
70 °Mostly clear

Herndon, Friday, 6 November

Mostly clear. High 70°, low 56°.

Pressure29.91 inHg
Wind5.5 mph N
Humidity52%
Visibility6.2 mi
Dew point50°
Sat, 0757° / 47°0Clear
57 °Clear

Herndon, Saturday, 7 November

Clear. High 57°, low 47°.

Pressure29.97 inHg
Wind11.1 mph NW
Humidity47%
Visibility6.2 mi
Dew point36°
Sun, 0855° / 43°0Overcast
55 °Overcast

Herndon, Sunday, 8 November

Overcast. High 55°, low 43°.

Pressure30.03 inHg
Wind11 mph NW
Humidity51%
Visibility—
Dew point32°
Mon, 0959° / 42°0Mostly clear
59 °Mostly clear

Herndon, Monday, 9 November

Mostly clear. High 59°, low 42°.

Pressure29.97 inHg
Wind15.2 mph NW
Humidity54%
Visibility—
Dew point36°
Tue, 1066° / 44°0Clear
66 °Clear

Herndon, Tuesday, 10 November

Clear. High 66°, low 44°.

Pressure30.12 inHg
Wind5.7 mph NW
Humidity39%
Visibility—
Dew point31°
Wed, 1162° / 45°0Clear
62 °Clear

Herndon, Wednesday, 11 November

Clear. High 62°, low 45°.

Pressure30.09 inHg
Wind9.4 mph NW
Humidity51%
Visibility—
Dew point38°
Thu, 1255° / 43°0Overcast
55 °Overcast

Herndon, Thursday, 12 November

Overcast. High 55°, low 43°.

Pressure30.15 inHg
Wind5.3 mph S
Humidity52%
Visibility—
Dew point32°
Fri, 1357° / 44°0Overcast
57 °Overcast

Herndon, Friday, 13 November

Overcast. High 57°, low 44°.

Pressure29.97 inHg
Wind6.3 mph NW
Humidity53%
Visibility—
Dew point35°
Sat, 1454° / 38°0.08Light rain
54 °Light rain

Herndon, Saturday, 14 November

Light rain. High 54°, low 38°.

Pressure29.85 inHg
Wind9.8 mph N
Humidity52%
Visibility—
Dew point34°
Sun, 1544° / 32°0Clear
44 °Clear

Herndon, Sunday, 15 November

Clear. High 44°, low 32°.

Pressure30.09 inHg
Wind15.6 mph NW
Humidity49%
Visibility—
Dew point20°
Mon, 1650° / 33°0Clear
50 °Clear

Herndon, Monday, 16 November

Clear. High 50°, low 33°.

Pressure30.36 inHg
Wind12.2 mph NW
Humidity44%
Visibility—
Dew point21°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Herndon, VA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.