EN
English Español

As of 04:47 CDT

Weather in Herndon, KY

67°Current weather

Herndon, Sunday, 9 August, 04:47

Overcast. Feels like 68°. High 88°, low 67°.

Pressure30.06 inHg
Wind0.8 mph SW
Humidity95%
Visibility6.2 mi
Dew point66°

Two-week outlook for Herndon, KY: week one averages a high of 92.2° and week two 97.3°, so week two runs 5.1° warmer than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 88°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)92.2°71.8°0.6 in / 4 d—
2nd (August 16 – August 22)97.3°75°0.0 in / 0 d—

Weekend weather

Sun, August 9
Light rain
88°67°
no precip.
Sat, August 15
Light rain
90°69°
0.06 in
Sun, August 16
Overcast
91°72°
no precip.
Sat, August 22
Clear
106°77°
no precip.
Mon, 1093° / 74°0Clear
93 °Clear

Herndon, Monday, 10 August

Clear. High 93°, low 74°.

Pressure30.06 inHg
Wind10.1 mph SW
Humidity53%
Visibility6.2 mi
Dew point71°
Tue, 1195° / 73°0.01Light rain
95 °Light rain

Herndon, Tuesday, 11 August

Light rain. High 95°, low 73°.

Pressure30.00 inHg
Wind12.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point71°
Wed, 1295° / 76°0.1Light rain
95 °Light rain

Herndon, Wednesday, 12 August

Light rain. High 95°, low 76°.

Pressure29.88 inHg
Wind14.2 mph SW
Humidity51%
Visibility6.2 mi
Dew point71°
Thu, 1390° / 71°0.24Light rain
90 °Light rain

Herndon, Thursday, 13 August

Light rain. High 90°, low 71°.

Pressure29.94 inHg
Wind7.2 mph E
Humidity59%
Visibility—
Dew point71°
Fri, 1494° / 73°0.17Rain
94 °Rain

Herndon, Friday, 14 August

Rain. High 94°, low 73°.

Pressure30.00 inHg
Wind12.8 mph NE
Humidity48%
Visibility—
Dew point68°
Sat, 1590° / 69°0.06Light rain
90 °Light rain

Herndon, Saturday, 15 August

Light rain. High 90°, low 69°.

Pressure30.12 inHg
Wind9.2 mph E
Humidity65%
Visibility—
Dew point71°
Sun, 1691° / 72°0Overcast
91 °Overcast

Herndon, Sunday, 16 August

Overcast. High 91°, low 72°.

Pressure30.03 inHg
Wind8.7 mph E
Humidity60%
Visibility—
Dew point71°
Mon, 1790° / 73°0Overcast
90 °Overcast

Herndon, Monday, 17 August

Overcast. High 90°, low 73°.

Pressure30.03 inHg
Wind8.1 mph NE
Humidity58%
Visibility—
Dew point70°
Tue, 1889° / 73°0.01Light rain
89 °Light rain

Herndon, Tuesday, 18 August

Light rain. High 89°, low 73°.

Pressure30.00 inHg
Wind7.4 mph E
Humidity56%
Visibility—
Dew point68°
Wed, 1993° / 72°0Overcast
93 °Overcast

Herndon, Wednesday, 19 August

Overcast. High 93°, low 72°.

Pressure29.97 inHg
Wind8.3 mph E
Humidity51%
Visibility—
Dew point68°
Thu, 20104° / 78°0Overcast
104 °Overcast

Herndon, Thursday, 20 August

Overcast. High 104°, low 78°.

Pressure29.91 inHg
Wind9.3 mph SW
Humidity37%
Visibility—
Dew point66°
Fri, 21107° / 79°0Clear
107 °Clear

Herndon, Friday, 21 August

Clear. High 107°, low 79°.

Pressure29.88 inHg
Wind11.1 mph SW
Humidity28%
Visibility—
Dew point62°
Sat, 22106° / 77°0Clear
106 °Clear

Herndon, Saturday, 22 August

Clear. High 106°, low 77°.

Pressure29.88 inHg
Wind7 mph W
Humidity30%
Visibility—
Dew point62°

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, KY, 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.