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As of 03:03 EDT

Weather in Chambersburg, PA

72°Current weather

Chambersburg, Sunday, 9 August, 03:03

Mostly clear. Feels like 73°. High 87°, low 71°.

Pressure29.97 inHg
Wind3 mph SW
Humidity74%
Visibility6.2 mi
Dew point64°

Two-week outlook for Chambersburg, PA: week one averages a high of 84.6° and week two 88.4°, so week two runs 3.8° warmer than week one. Around 0.9 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 87°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)84.6°64.4°0.7 in / 3 d—
2nd (August 16 – August 22)88.4°63.6°0.3 in / 1 d—

Weekend weather

Sun, August 9
Light rain
87°71°
no precip.
Sat, August 15
Partly cloudy
78°55°
no precip.
Sun, August 16
Overcast
76°53°
no precip.
Sat, August 22
Mostly clear
96°74°
no precip.
Mon, 1088° / 70°0.07Rain
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
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
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
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
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
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
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
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
87 °Mostly clear

Chambersburg, Tuesday, 18 August

Mostly clear. High 87°, low 62°.

Pressure30.00 inHg
Wind5 mph NW
Humidity33%
Visibility—
Dew point51°
Wed, 1986° / 64°0Partly cloudy
86 °Partly cloudy

Chambersburg, Wednesday, 19 August

Partly cloudy. High 86°, low 64°.

Pressure30.03 inHg
Wind8.5 mph SE
Humidity38%
Visibility—
Dew point55°
Thu, 2094° / 65°0Partly cloudy
94 °Partly cloudy

Chambersburg, Thursday, 20 August

Partly cloudy. High 94°, low 65°.

Pressure29.97 inHg
Wind9.2 mph S
Humidity31%
Visibility—
Dew point55°
Fri, 2198° / 68°0.25Rain
98 °Rain

Chambersburg, Friday, 21 August

Rain. High 98°, low 68°.

Pressure29.83 inHg
Wind8.5 mph W
Humidity39%
Visibility—
Dew point65°
Sat, 2296° / 74°0Mostly clear
96 °Mostly clear

Chambersburg, Saturday, 22 August

Mostly clear. High 96°, low 74°.

Pressure29.91 inHg
Wind9 mph N
Humidity28%
Visibility—
Dew point56°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Chambersburg, PA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.