10-Day Weather Forecast - Herndon, PA
- 45|38°F50% Chance of SnowHourly details
Today
45°FPartly sunny this morning then becoming mostly cloudy. A chance of snow. A chance of rain this afternoon. Little or no snow accumulation. Highs in the mid 40s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent.
Tonight
38°FMostly cloudy with a chance of rain in the evening then mostly clear after midnight. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 40 mph. Chance of rain 50 percent.
Weekend Weather
- 46|34°FSunnyHourly details
Day
46°FSunny. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 40 mph.
Night
34°FMostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 25 mph becoming northeast after midnight.
- 49|49°FCloudyHourly details
Day
49°FCloudy. Highs in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 35 mph.
Night
49°FCloudy. A chance of rain in the evening then rain after midnight. Unseasonably mild. Lows in the mid 40s. Chance of rain 90 percent.
- 58|31°FRainHourly details
Day
58°FRain in the morning then showers in the afternoon. Not as cool with highs in the mid 60s. Chance of rain near 100 percent.
Night
31°FRain showers in the evening then rain showers likely with a chance of snow showers after midnight. Much cooler with lows in the upper 20s. Chance of precipitation near 100 percent.
- 31|22°F30% Chance Frozen MixHourly details
Day
31°FPartly sunny with a chance of rain and snow showers in the morning then mostly cloudy in the afternoon. Much colder with highs in the mid 30s. Chance of precipitation 30 percent.
Night
22°FPartly cloudy. Lows in the lower 20s.
- 37|30°FPartly SunnyHourly details
Day
37°FPartly sunny. Highs in the upper 30s.
Night
30°FMostly cloudy. Lows in the upper 20s.
- 43|34°FMostly Cloudy
Day
43°FMostly cloudy. Highs in the mid 40s.
Night
34°FMostly cloudy. Low temperature around 34F. Dew point will be around 32F with an average humidity of 83%. Winds will be 3 mph from the S.
- 45|33°F30% Chance of Rain
Day
45°FCloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 45F. Dew point will be around 31F with an average humidity of 71%. Winds will be 2 mph from the W.
Night
33°FCloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 33F. Dew point will be around 29F with an average humidity of 69%. Winds will be 4 mph from the NW.
Weekend Weather
- 46|38°FCloudy
Day
46°FCloudy. High temperature around 46F. Dew point will be around 28F with an average humidity of 64%. Winds will be 4 mph from the NW.
Night
38°FPartly cloudy. Low temperature around 38F. Dew point will be around 31F with an average humidity of 69%. Winds will be 2 mph from the W.
- 50|37°FCloudy
Day
50°FCloudy. High temperature around 50F. Dew point will be around 33F with an average humidity of 65%. Winds will be 5 mph from the NW.
Night
37°FPartly cloudy. Low temperature around 37F. Dew point will be around 30F with an average humidity of 63%. Winds will be 4 mph from the NW.













