10 day forecast for Herndon

today, 19 May

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, 15 to 20°Partly cloudy75288%2, northerly19°
day, 21 to 24°Partly cloudy75265%2, northerly26°
evening, 19 to 24°Partly cloudy75273%2, south-easterly23°
night, 15 to 18°Partly cloudy75391%2, south-easterly18°
Sunrise
05:53
Sunset
20:18
Daylight hours
14 hr 25 min
Waxing gibbous
UV Index
7, High
Magnetic field
quiet

tomorrow, 20 May

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, 15 to 20°Partly cloudy75484%2, easterly20°
day, 21 to 24°Partly cloudy75464%3, easterly26°
evening, 19 to 24°Mostly clear75369%2, south-easterly22°
night, 14 to 18°Clear75390%1, southerly16°
Sunrise
05:52
Sunset
20:19
Daylight hours
14 hr 27 min
Waxing gibbous
UV Index
8, Very high
Magnetic field
quiet

Tuesday, 21 May

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, 14 to 24°Clear75483%3, southerly21°
day, 25 to 27°Clear75257%3, southerly29°
evening, 21 to 26°Clear75163%3, south-easterly24°
night, 16 to 20°Clear75184%3, southerly18°
Sunrise
05:51
Sunset
20:20
Daylight hours
14 hr 29 min
Waxing gibbous
UV Index
9, Very high
Magnetic field
unsettled

Wednesday, 22 May

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, 19 to 25°Partly cloudy75277%3, southerly24°
day, 29Partly cloudy75056%4, southerly32°
evening, 25Partly cloudy74967%3, southerly26°
night, 20 to 23°Mostly clear74977%3, southerly21°
Sunrise
05:51
Sunset
20:21
Daylight hours
14 hr 30 min
Waxing gibbous
UV Index
9, Very high
Magnetic field
quiet

Thursday, 23 May

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, 22 to 27°Partly cloudy74974%3, south-westerly26°
day, 27 to 28°Partly cloudy74862%4, north-westerly29°
evening, 23Partly cloudy74882%3, westerly25°
night, 16 to 20°Mostly clear75086%2, north-westerly18°
Sunrise
05:50
Sunset
20:22
Daylight hours
14 hr 32 min
Full moon
UV Index
1, Low

Friday, 24 May

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, 19 to 24°Clear75269%3, north-westerly22°
day, 26Clear75142%3, south-westerly24°
evening, 22Partly cloudy75066%2, southerly22°
night, 17 to 19°Mostly clear75076%2, south-easterly18°
Sunrise
05:49
Sunset
20:22
Daylight hours
14 hr 33 min
Full moon

Saturday, 25 May

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, 19 to 22°Overcast75075%3, easterly21°
day, 24Overcast74958%3, southerly23°
evening, 20Overcast74977%2, south-easterly20°
night, 17 to 18°Overcast74985%2, southerly17°
Sunrise
05:49
Sunset
20:23
Daylight hours
14 hr 34 min
Waning gibbous

Sunday, 26 May

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, 19 to 22°Partly cloudy75077%4, southerly21°
day, 24 to 25°Partly cloudy75063%4, southerly25°
evening, 21Light rain75077%3, south-easterly21°
night, 17 to 19°Light rain75188%3, south-easterly18°
Sunrise
05:48
Sunset
20:24
Daylight hours
14 hr 36 min
Waning gibbous

Monday, 27 May

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, 19 to 23°Partly cloudy75182%3, south-easterly22°
day, 25Partly cloudy75167%4, southerly26°
evening, 22Partly cloudy74981%3, easterly23°
night, 18 to 20°Partly cloudy74989%3, south-westerly20°
Sunrise
05:48
Sunset
20:25
Daylight hours
14 hr 37 min
Waning gibbous

Tuesday, 28 May

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, 20 to 24°Partly cloudy75075%4, south-westerly22°
day, 27Partly cloudy75051%4, north-westerly26°
evening, 23Partly cloudy75075%2, north-westerly24°
night, 17 to 20°Partly cloudy75180%2, north-westerly18°
Sunrise
05:47
Sunset
20:26
Daylight hours
14 hr 39 min
Waning gibbous