Weather Forecast and Conditions for Mercersburg, Pennsylvania 17236 - The Weather Channel | Weather.com
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85° Mostly Clear Day
Fair
Day 85° • Night 51°
Feels Like85°
Sunrise

7:11 am

Sunset

7:26 pm

Temperature
High / Low
--/51°
Wind
14 mph
Humidity
Humidity
30%
Dew point
Dew Point
51°
Pressure
Pressure
29.58 in
UV index
UV Index
1 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 4
Moon Phase
Waxing Crescent
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Rain

Thunderstorms possible after 8 PM.

Hourly Weather-

Now

Partly Cloudy Day Partly Cloudy
83°
Rain drop 15%
SW 12 mph
Subtract

Partly Cloudy

  • Temperature feels like
    Feels Like83°
  • WindSW 12 mph
  • Humidity
    Humidity33%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover38%
  • Rain drop
    Rain Amount0 in

7 pm

Partly Cloudy Day Partly Cloudy
79°
Rain drop 6%
SW 9 mph
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Partly Cloudy

  • Temperature feels like
    Feels Like79°
  • WindSW 9 mph
  • Humidity
    Humidity38%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover45%
  • Rain drop
    Rain Amount0 in

8 pm

Scattered Thunderstorms Night Isolated Thunderstorms
75°
Rain drop 31%
WNW 6 mph
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Isolated Thunderstorms

  • Temperature feels like
    Feels Like75°
  • WindWNW 6 mph
  • Humidity
    Humidity42%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover62%
  • Rain drop
    Rain Amount0.01 in

9 pm

Cloudy Cloudy
71°
Rain drop 22%
NNW 4 mph
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Cloudy

  • Temperature feels like
    Feels Like71°
  • WindNNW 4 mph
  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover86%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Tonight

Rain Rain/Thunder
--/51°
Rain drop 97%
Subtract

Night

51°
Rain
Rain drop
97%
NNW 14 mph

Scattered thunderstorms this evening, then cloudy with rain likely late. Low 51F. Winds NNW at 10 to 20 mph. Chance of rain 100%.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:51 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day AM Clouds/PM Sun/Wind
54°/30°
Rain drop 24%
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Day

54°
Partly Cloudy Day
Rain drop
24%
NW 20 mph

Becoming partly cloudy and windy. Slight chance of a rain shower. High 54F. Winds NW at 20 to 30 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset7:27 pm

Night

30°
Partly Cloudy Night
Mixed precipitation
2%
NW 17 mph

Partly cloudy skies. Low near 30F. Winds NW at 10 to 20 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:33 am
  • Moonset
    Moonset12:14 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Sunny Sunny
52°/34°
Rain drop 3%
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Day

52°
Sunny
Rain drop
3%
W 7 mph

Mainly sunny. High 52F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity42%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:28 pm

Night

34°
Partly Cloudy Night
Mixed precipitation
3%
S 6 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 34F. Winds light and variable.

  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:24 am
  • Moonset
    Moonset1:29 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
61°/46°
Rain drop 3%
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Day

61°
Partly Cloudy Day
Rain drop
3%
S 12 mph

Intervals of clouds and sunshine. High 61F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:29 pm

Night

46°
Mostly Cloudy Night
Rain drop
16%
S 10 mph

Mostly cloudy skies. Low 46F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:27 am
  • Moonset
    Moonset2:36 am
  • Moon Phase - Day 7 First Quarter
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