As of 05:46 EDT

Weather in Chambersburg, PA

71°Current weather

Chambersburg, Sunday, 9 August, 05:46

Partly cloudy. Feels like 72°. High 87°, low 71°.

Pressure30.00 inHg
Wind2 mph S
Humidity74%
Visibility6.2 mi
Dew point63°

10-day forecast for Chambersburg, PA: 53° to 90°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

87°
Best day: Sunday, August 9
90° · 0.33 in
Worst day: Tuesday, August 11

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1088° / 70°0.07Rain
MorningOvercast75°feels 75°
AfternoonOvercast81°feels 81°
EveningOvercast80°feels 83°
OvernightClear72°feels 72°
88 °Rain

Chambersburg, Monday, 10 August

Rain. High 88°, low 70°.

Pressure30.00 inHg
Wind9 mph W
Humidity48%
Visibility6.2 mi
Dew point65°
Tue, 1190° / 67°0.33Heavy rain
MorningOvercast70°feels 71°
AfternoonPartly cloudy88°feels 88°
EveningOvercast78°feels 78°
OvernightHeavy rain70°feels 71°
90 °Heavy rain

Chambersburg, Tuesday, 11 August

Heavy rain. High 90°, low 67°.

Pressure29.94 inHg
Wind11.8 mph NW
Humidity53%
Visibility6.2 mi
Dew point64°
Wed, 1289° / 65°0.02Light rain
MorningOvercast70°feels 71°
AfternoonOvercast86°feels 89°
EveningOvercast76°feels 77°
OvernightOvercast69°feels 69°
89 °Light rain

Chambersburg, Wednesday, 12 August

Light rain. High 89°, low 65°.

Pressure29.80 inHg
Wind10.5 mph W
Humidity58%
Visibility6.2 mi
Dew point65°
Thu, 1383° / 66°0.24Rain
MorningRain73°feels 73°
AfternoonRain81°feels 79°
EveningRain70°feels 69°
OvernightOvercast69°feels 70°
83 °Rain

Chambersburg, Thursday, 13 August

Rain. High 83°, low 66°.

Pressure29.85 inHg
Wind16.2 mph NW
Humidity32%
Visibility
Dew point48°
Fri, 1478° / 57°0Overcast
MorningOvercast66°feels 65°
AfternoonOvercast76°feels 75°
EveningOvercast66°feels 65°
OvernightOvercast63°feels 62°
78 °Overcast

Chambersburg, Friday, 14 August

Overcast. High 78°, low 57°.

Pressure30.06 inHg
Wind11.8 mph NW
Humidity36%
Visibility
Dew point46°
Sat, 1578° / 55°0Partly cloudy
MorningPartly cloudy64°feels 64°
AfternoonPartly cloudy75°feels 74°
EveningPartly cloudy66°feels 65°
OvernightPartly cloudy60°feels 59°
78 °Partly cloudy

Chambersburg, Saturday, 15 August

Partly cloudy. High 78°, low 55°.

Pressure30.18 inHg
Wind11.4 mph NW
Humidity31%
Visibility
Dew point41°
Sun, 1676° / 53°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast75°feels 74°
EveningOvercast65°feels 64°
OvernightOvercast60°feels 59°
76 °Overcast

Chambersburg, Sunday, 16 August

Overcast. High 76°, low 53°.

Pressure30.15 inHg
Wind6.2 mph SW
Humidity31%
Visibility
Dew point42°
Mon, 1782° / 59°0Partly cloudy
MorningPartly cloudy69°feels 68°
AfternoonPartly cloudy80°feels 80°
EveningPartly cloudy70°feels 70°
OvernightPartly cloudy67°feels 67°
82 °Partly cloudy

Chambersburg, Monday, 17 August

Partly cloudy. High 82°, low 59°.

Pressure29.97 inHg
Wind6.9 mph E
Humidity42%
Visibility
Dew point54°
Tue, 1887° / 62°0Mostly clear
MorningMostly clear71°feels 71°
AfternoonMostly clear84°feels 83°
EveningMostly clear74°feels 73°
OvernightMostly clear69°feels 69°
87 °Mostly clear

Chambersburg, Tuesday, 18 August

Mostly clear. High 87°, low 62°.

Pressure30.00 inHg
Wind5 mph NW
Humidity33%
Visibility
Dew point51°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Chambersburg, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.