Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Herndon, PA

Widespread frost after 2am. Partly cloudy, with a low around 33. Northwest wind around 3 mph.
45°F

Conditions

Wind: 2 mph NW
Humidity: 63%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM
45° 43° 40° 37° 35° 34° 33° 33° 33° 38° 42° 47° 50°

Upcoming Week

Day Forecast High Low
Tonight
Partly Cloudy then Widespread Frost
Widespread frost after 2am. Partly cloudy, with a low around 33. Northwest wind around 3 mph.
55°F 44°F
Sunday
Widespread Frost then Sunny
Widespread frost before 8am. Sunny, with a high near 59. Northwest wind 3 to 12 mph, with gusts as high as 23 mph.
55°F 44°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 42. Southwest wind 3 to 9 mph.
55°F 44°F
Monday
Mostly Sunny
Mostly sunny, with a high near 69. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.
55°F 44°F
Monday Night
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 2am. Partly cloudy, with a low around 52. South wind 3 to 8 mph. Chance of precipitation is 20%.
55°F 44°F
Tuesday
Chance Showers And Thunderstorms
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
55°F 44°F
Tuesday Night
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
55°F 44°F
Wednesday
Rain Showers
Rain showers before 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 67. Chance of precipitation is 80%.
55°F 44°F
Wednesday Night
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 80%.
55°F 44°F
Thursday
Rain Showers
Rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 64. Chance of precipitation is 80%.
55°F 44°F
Thursday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
55°F 44°F
Friday
Mostly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 59.
55°F 44°F
Friday Night
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 42.
55°F 44°F
Saturday
Chance Rain Showers
A chance of rain showers. Partly sunny, with a high near 62.
55°F 44°F
Data provided by weather.gov