10-Day Weather Forecast - Herndon, PA
- 28|27°FMostly CloudyHourly details
Today
28°FMostly cloudy. Near steady temperature in the upper 20s. South winds around 5 mph.
Tonight
27°FMostly cloudy. A slight chance of snow in the evening then a chance of snow after midnight. Snow accumulation up to 1 inch possible. Lows in the mid 20s. South winds around 5 mph. Gusts up to 20 mph in the evening. Chance of snow 40 percent.
Weekend Weather
- 39|28°F60% Chance of SnowHourly details
Day
39°FCloudy with snow likely in the morning then partly sunny in the afternoon. Snow accumulation around an inch possible. Highs in the upper 30s. South winds around 5 mph. Chance of snow 60 percent.
Night
28°FPartly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s. Southwest winds around 5 mph.
- 28|19°FPartly SunnyHourly details
Day
28°FMostly cloudy in the morning then becoming partly sunny. Highs around 30. West winds 5 to 10 mph.
Night
19°FPartly cloudy. Lows 15 to 20.
- 29|10°FMostly SunnyHourly details
Day
29°FMostly sunny. Highs in the upper 20s.
Night
10°FPartly cloudy in the evening then becoming mostly clear. Colder with lows 5 to 10 above. Wind chill values as low as 10 below after midnight.
- 17|13°FMostly SunnyHourly details
Day
17°FMostly sunny. Colder with highs 15 to 20. Wind chill values as low as 10 below in the morning.
Night
13°FMostly clear in the evening then becoming partly cloudy. Lows around 10 above. Wind chill values as low as zero.
- 30|26°FPartly SunnyHourly details
Day
30°FPartly sunny in the morning then becoming mostly cloudy. Not as cool with highs around 30. Wind chill values as low as zero in the morning.
Night
26°FMostly cloudy. Not as cool with lows in the mid 20s.
- 30|22°FMostly Cloudy
Day
30°FMostly cloudy. Highs in the mid 30s.
Night
22°FPartly cloudy. Low temperature around 22F. Dew point will be around 12F with an average humidity of 63%. Winds will be 4 mph from the W.
- 31|26°F30% Chance of Snow
Day
31°FCloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 31F. Dew point will be around 18F with an average humidity of 67%. Winds will be 2 mph from the SW.
Night
26°FPartly cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 26F. Dew point will be around 20F with an average humidity of 73%. Winds will be 2 mph from the S.
Weekend Weather
- 32|24°F50% Chance Frozen Mix
Day
32°FCloudy with a chance of rain-snow mix. Chance of precipitation 45%. High temperature around 32F. Dew point will be around 24F with an average humidity of 78%. Winds will be 2 mph from the W.
Night
24°FCloudy with a chance of snow. Chance of precipitation 45%. Low temperature around 24F. Dew point will be around 21F with an average humidity of 77%. Winds will be 2 mph from the W.
- 29|15°F40% Chance of Snow
Day
29°FCloudy with a chance of snow. Chance of precipitation 40%. High temperature around 29F. Dew point will be around 19F with an average humidity of 72%. Winds will be 4 mph from the W.
Night
15°FMostly cloudy. Low temperature around 15F. Dew point will be around 11F with an average humidity of 68%. Winds will be 6 mph from the W.
