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As of 05:33 EDT

Weather in Herndon, WV

67°Current weather

Herndon, Sunday, 9 August, 05:33

Overcast. Feels like 68°. High 86°, low 66°.

Pressure30.15 inHg
Wind2.8 mph S
Humidity92%
Visibility6.2 mi
Dew point65°

Two-week outlook for Herndon, WV: week one averages a high of 81.1° and week two 85.5°, so week two runs 4.5° warmer than week one. Around 3.0 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 86°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)81.1°62.4°3.0 in / 4 d—
2nd (August 16 – August 22)85.5°61.1°0.0 in / 0 d—

Weekend weather

Sun, August 9
Rain
86°66°
0.24 in
Sat, August 15
Overcast
72°55°
no precip.
Sun, August 16
Partly cloudy
80°54°
no precip.
Sat, August 22
Clear
93°70°
no precip.
Mon, 1090° / 67°0Clear
90 °Clear

Herndon, Monday, 10 August

Clear. High 90°, low 67°.

Pressure30.12 inHg
Wind7.4 mph W
Humidity57%
Visibility6.2 mi
Dew point64°
Tue, 1188° / 64°0.56Heavy rain
88 °Heavy rain

Herndon, Tuesday, 11 August

Heavy rain. High 88°, low 64°.

Pressure30.06 inHg
Wind10.4 mph W
Humidity69%
Visibility6.2 mi
Dew point68°
Wed, 1289° / 63°1.41Heavy rain
89 °Heavy rain

Herndon, Wednesday, 12 August

Heavy rain. High 89°, low 63°.

Pressure29.88 inHg
Wind11.4 mph W
Humidity71%
Visibility6.2 mi
Dew point70°
Thu, 1377° / 62°0.03Light rain
77 °Light rain

Herndon, Thursday, 13 August

Light rain. High 77°, low 62°.

Pressure30.00 inHg
Wind7.7 mph W
Humidity95%
Visibility—
Dew point65°
Fri, 1465° / 59°0.77Heavy rain
65 °Heavy rain

Herndon, Friday, 14 August

Heavy rain. High 65°, low 59°.

Pressure30.12 inHg
Wind7.3 mph NE
Humidity99%
Visibility—
Dew point61°
Sat, 1572° / 55°0Overcast
72 °Overcast

Herndon, Saturday, 15 August

Overcast. High 72°, low 55°.

Pressure30.24 inHg
Wind4.4 mph N
Humidity72%
Visibility—
Dew point55°
Sun, 1680° / 54°0Partly cloudy
80 °Partly cloudy

Herndon, Sunday, 16 August

Partly cloudy. High 80°, low 54°.

Pressure30.12 inHg
Wind7.6 mph W
Humidity55%
Visibility—
Dew point60°
Mon, 1778° / 60°0Overcast
78 °Overcast

Herndon, Monday, 17 August

Overcast. High 78°, low 60°.

Pressure30.00 inHg
Wind8.6 mph NW
Humidity55%
Visibility—
Dew point59°
Tue, 1880° / 55°0Clear
80 °Clear

Herndon, Tuesday, 18 August

Clear. High 80°, low 55°.

Pressure30.00 inHg
Wind5.6 mph NW
Humidity36%
Visibility—
Dew point48°
Wed, 1985° / 58°0Clear
85 °Clear

Herndon, Wednesday, 19 August

Clear. High 85°, low 58°.

Pressure30.06 inHg
Wind6 mph W
Humidity35%
Visibility—
Dew point51°
Thu, 2088° / 62°0Partly cloudy
88 °Partly cloudy

Herndon, Thursday, 20 August

Partly cloudy. High 88°, low 62°.

Pressure30.03 inHg
Wind6.5 mph W
Humidity37%
Visibility—
Dew point56°
Fri, 2194° / 69°0Overcast
94 °Overcast

Herndon, Friday, 21 August

Overcast. High 94°, low 69°.

Pressure29.91 inHg
Wind10.4 mph W
Humidity39%
Visibility—
Dew point62°
Sat, 2293° / 70°0Clear
93 °Clear

Herndon, Saturday, 22 August

Clear. High 93°, low 70°.

Pressure29.91 inHg
Wind6.4 mph N
Humidity40%
Visibility—
Dew point63°

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, WV, 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.