Current Weather Forecast for Herndon

PA 17830 | 7:26am

Weather Conditions

60°

Feels Like 60°

Cloudy

55° 84°

0

UV Index

Moderate

Air Quality

S 4 mph

Wind

0 in

rain

Today

Sat 4/19

84°

Highest Temperature

24%

Generally cloudy. High 84F. Winds SW at 10 to 15 mph.

Tonight

Sat 4/19

55°

Lowest Temperature

19%

Mostly cloudy. Slight chance of a rain shower. Low around 55F. Winds WNW at 5 to 10 mph.

Tomorrow

Sun 4/20

67°

Highest Temperature

3%

Sunshine and clouds mixed. High 67F. Winds N at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Herndon

Hourly Weather Forecast & Temperature

8AM

1%

61°

Feels Like 61°

Cloudy

SSW 4 mph

Wind

1016 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

100%

Cloud Cover

9AM

1%

64°

Feels Like 64°

Cloudy

SW 6 mph

Wind

1016 mb

Pressure

59%

Humidity

0

UV Index

10mi

Visibility

100%

Cloud Cover

10AM

69°

Feels Like 69°

Cloudy

SW 7 mph

Wind

1016 mb

Pressure

51%

Humidity

1

UV Index

10mi

Visibility

97%

Cloud Cover

11AM

73°

Feels Like 73°

Cloudy

SW 9 mph

Wind

1016 mb

Pressure

47%

Humidity

2

UV Index

10mi

Visibility

93%

Cloud Cover

12PM

76°

Feels Like 76°

Cloudy

SW 10 mph

Wind

1016 mb

Pressure

43%

Humidity

3

UV Index

10mi

Visibility

91%

Cloud Cover

1PM

7%

79°

Feels Like 80°

Cloudy

SW 10 mph

Wind

1015 mb

Pressure

41%

Humidity

4

UV Index

10mi

Visibility

86%

Cloud Cover

2PM

38%

80°

Feels Like 81°

Scattered Thunderstorms

SW 12 mph

Wind

1015 mb

Pressure

40%

Humidity

3

UV Index

7mi

Visibility

95%

Cloud Cover

3PM

81°

Feels Like 82°

Cloudy

SW 12 mph

Wind

1015 mb

Pressure

39%

Humidity

3

UV Index

10mi

Visibility

80%

Cloud Cover

4PM

1%

82°

Feels Like 82°

Mostly Cloudy

SW 12 mph

Wind

1014 mb

Pressure

38%

Humidity

3

UV Index

10mi

Visibility

66%

Cloud Cover

5PM

4%

82°

Feels Like 82°

Mostly Cloudy

SW 12 mph

Wind

1014 mb

Pressure

39%

Humidity

1

UV Index

10mi

Visibility

77%

Cloud Cover

6PM

2%

81°

Feels Like 81°

Partly Cloudy

SW 11 mph

Wind

1014 mb

Pressure

40%

Humidity

1

UV Index

10mi

Visibility

59%

Cloud Cover

7PM

19%

79°

Feels Like 80°

Mostly Cloudy

WSW 10 mph

Wind

1015 mb

Pressure

44%

Humidity

0

UV Index

10mi

Visibility

64%

Cloud Cover

Sat 4/19

Sat

24%

55°

84°

Mostly cloudy. Highs in the mid 80s and lows in the mid 50s.

84°

Feels Like

SW 12 mph

Wind

48%

Humidity

3

UV Index

6:21 AM

Sunrise

7:51 PM

Sunset

Sun 4/20

Sun

3%

49°

67°

Partly cloudy. Highs in the upper 60s and lows in the upper 40s.

67°

Feels Like

N 12 mph

Wind

34%

Humidity

7

UV Index

6:20 AM

Sunrise

7:52 PM

Sunset

Mon 4/21

Mon

24%

48°

67°

Mostly cloudy. Highs in the upper 60s and lows in the mid 50s.

67°

Feels Like

SSE 12 mph

Wind

41%

Humidity

4

UV Index

6:18 AM

Sunrise

7:53 PM

Sunset

Tue 4/22

Tue

15%

52°

74°

Partly cloudy. Highs in the mid 70s and lows in the mid 40s.

74°

Feels Like

W 11 mph

Wind

52%

Humidity

6

UV Index

6:17 AM

Sunrise

7:54 PM

Sunset

Wed 4/23

Wed

3%

45°

75°

Partly cloudy. Highs in the mid 70s and lows in the upper 40s.

75°

Feels Like

NW 4 mph

Wind

40%

Humidity

7

UV Index

6:16 AM

Sunrise

7:55 PM

Sunset

Thu 4/24

Thu

6%

48°

79°

Times of sun and clouds. Highs in the upper 70s and lows in the mid 50s.

79°

Feels Like

SSE 7 mph

Wind

40%

Humidity

7

UV Index

6:14 AM

Sunrise

7:56 PM

Sunset

Fri 4/25

Fri

40%

54°

70°

Showers possible in the afternoon. Highs in the low 70s and lows in the mid 50s.

70°

Feels Like

SSE 8 mph

Wind

60%

Humidity

6

UV Index

6:13 AM

Sunrise

7:57 PM

Sunset

Sat 4/26

Sat

37%

51°

69°

Chance of showers. Highs in the upper 60s and lows in the upper 40s.

69°

Feels Like

NNW 10 mph

Wind

59%

Humidity

5

UV Index

6:12 AM

Sunrise

7:58 PM

Sunset

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