10 day forecast for Herndon

today, 21 January

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, -13 to -9°Overcast76656%2, north-westerly-16°
day, -9 to -6°Light snow76447%2, north-westerly-13°
evening, -9Light snow76360%1, south-easterly-13°
night, -13 to -9°Light snow76371%3, north-westerly-17°
Sunrise
07:24
Sunset
17:17
Daylight hours
9 hr 53 min
Last quarter
UV Index
2, Low
Magnetic field
quiet

tomorrow, 22 January

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, -14 to -10°Clear76556%4, north-westerly-19°
day, -10 to -9°Partly cloudy76542%4, north-westerly-15°
evening, -11 to -10°Partly cloudy76454%1, south-easterly-14°
night, -12 to -11°Partly cloudy76260%2, south-easterly-16°
Sunrise
07:23
Sunset
17:18
Daylight hours
9 hr 55 min
Last quarter
UV Index
2, Low
Magnetic field
quiet

Thursday, 23 January

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, -12 to -4°Clear75955%2, southerly-14°
day, -3 to -1°Mostly clear75640%2, southerly-7°
evening, -6 to -4°Mostly clear75663%1, westerly-9°
night, -9 to -6°Mostly clear75773%2, north-westerly-13°
Sunrise
07:22
Sunset
17:19
Daylight hours
9 hr 57 min
Waning crescent
UV Index
2, Low
Water temperature
0 ⁠°C
Magnetic field
quiet

Friday, 24 January

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, -9 to -3°Clear75868%4, north-westerly-12°
day, -2Clear75851%3, north-westerly-7°
evening, -6Partly cloudy75963%2, north-westerly-11°
night, -11 to -8°Clear76070%2, north-westerly-14°
Sunrise
07:22
Sunset
17:20
Daylight hours
9 hr 58 min
Waning crescent
UV Index
2, Low
Water temperature
0 ⁠°C

Saturday, 25 January

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, -12 to -4°Clear76270%2, easterly-13°
day, 0 to 2°Mostly clear76045%3, southerly-4°
evening, -2Partly cloudy76058%2, southerly-6°
night, -4 to -2°Partly cloudy75862%3, southerly-8°
Sunrise
07:21
Sunset
17:21
Daylight hours
10 hr 0 min
Waning crescent
UV Index
0, Low
Water temperature
0 ⁠°C

Sunday, 26 January

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, -4 to 1°Overcast75864%2, south-westerly-6°
day, 5 to 6°Overcast75747%3, north-westerly
evening, 2Clear75865%2, northerly-2°
night, -1 to 0°Partly cloudy75768%3, north-westerly-6°
Sunrise
07:20
Sunset
17:23
Daylight hours
10 hr 3 min
Waning crescent
Water temperature
0 ⁠°C

Monday, 27 January

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, -2 to 0°Overcast75668%5, north-westerly-7°
day, 3Partly cloudy75446%4, north-westerly-3°
evening, 0Clear75356%3, north-westerly-5°
night, -5 to -2°Mostly clear75366%3, westerly-9°
Sunrise
07:20
Sunset
17:24
Daylight hours
10 hr 4 min
Waning crescent
Water temperature
+2 ⁠°C

Tuesday, 28 January

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, -5 to -1°Overcast75456%5, north-westerly-10°
day, 2Partly cloudy75333%5, north-westerly-5°
evening, -2Clear75253%3, north-westerly-7°
night, -3Partly cloudy75263%3, westerly-8°
Sunrise
07:19
Sunset
17:25
Daylight hours
10 hr 6 min
Waning crescent
Water temperature
+1 ⁠°C

Wednesday, 29 January

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, -3 to 2°Overcast75058%3, south-westerly-6°
day, 9 to 10°Mostly clear74837%5, south-westerly
evening, 5Mostly clear74862%3, westerly
night, 0 to 2°Sleet74967%3, westerly-4°
Sunrise
07:18
Sunset
17:26
Daylight hours
10 hr 8 min
New moon
Water temperature
+3 ⁠°C

Thursday, 30 January

Pressure, millimeters of mercury
Humidity
Wind, Meters per second
Feels like
morning, 0 to 4°Light snow75159%4, westerly-4°
day, 8Overcast75138%6, north-westerly
evening, 0Partly cloudy75464%3, westerly-5°
night, -1 to 1°Clear75667%3, north-westerly-5°
Sunrise
07:17
Sunset
17:27
Daylight hours
10 hr 10 min
New moon
Water temperature
+5 ⁠°C