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As of 13:17 EDT

Weather in Charleston, PA

80°Current weather

Charleston, Sunday, 9 August, 13:17

Clear. Feels like 80°. High 81°, low 66°.

Pressure30.03 inHg
Wind2 mph S
Humidity59%
Visibility6.2 mi
Dew point64°

Two-week outlook for Charleston, PA: week one averages a high of 74.1° and week two 72.4°, so week two runs 1.7° cooler than week one. Around 1.0 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 81°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)74.1°56.5°0.4 in / 2 d—
2nd (August 16 – August 22)72.4°52.2°0.7 in / 2 d—

Weekend weather

Sun, August 9
Clear
81°66°
no precip.
Sat, August 15
Overcast
68°45°
no precip.
Sun, August 16
Overcast
62°47°
no precip.
Sat, August 22
Rain
79°52°
0.44 in
Mon, 1081° / 63°0.06Light rain
81 °Light rain

Charleston, Monday, 10 August

Light rain. High 81°, low 63°.

Pressure30.00 inHg
Wind5.4 mph S
Humidity91%
Visibility6.2 mi
Dew point63°
Tue, 1179° / 60°0.3Rain
79 °Rain

Charleston, Tuesday, 11 August

Rain. High 79°, low 60°.

Pressure29.91 inHg
Wind8.9 mph NW
Humidity57%
Visibility6.2 mi
Dew point59°
Wed, 1269° / 59°0.02Light rain
69 °Light rain

Charleston, Wednesday, 12 August

Light rain. High 69°, low 59°.

Pressure29.83 inHg
Wind4.1 mph S
Humidity72%
Visibility6.2 mi
Dew point58°
Thu, 1371° / 56°0Light rain
71 °Light rain

Charleston, Thursday, 13 August

Light rain. High 71°, low 56°.

Pressure29.88 inHg
Wind15.7 mph NW
Humidity47%
Visibility6.2 mi
Dew point48°
Fri, 1469° / 47°0Clear
69 °Clear

Charleston, Friday, 14 August

Clear. High 69°, low 47°.

Pressure30.06 inHg
Wind10.8 mph N
Humidity46%
Visibility—
Dew point45°
Sat, 1568° / 45°0Overcast
68 °Overcast

Charleston, Saturday, 15 August

Overcast. High 68°, low 45°.

Pressure30.24 inHg
Wind12.4 mph N
Humidity49%
Visibility—
Dew point45°
Sun, 1662° / 47°0Overcast
62 °Overcast

Charleston, Sunday, 16 August

Overcast. High 62°, low 47°.

Pressure30.18 inHg
Wind3.5 mph S
Humidity81%
Visibility—
Dew point52°
Mon, 1772° / 55°0Overcast
72 °Overcast

Charleston, Monday, 17 August

Overcast. High 72°, low 55°.

Pressure29.94 inHg
Wind9 mph N
Humidity57%
Visibility—
Dew point53°
Tue, 1875° / 51°0Overcast
75 °Overcast

Charleston, Tuesday, 18 August

Overcast. High 75°, low 51°.

Pressure29.97 inHg
Wind6.5 mph NE
Humidity48%
Visibility—
Dew point52°
Wed, 1976° / 60°0.21Rain
76 °Rain

Charleston, Wednesday, 19 August

Rain. High 76°, low 60°.

Pressure29.77 inHg
Wind13.6 mph S
Humidity66%
Visibility—
Dew point62°
Thu, 2069° / 53°0Overcast
69 °Overcast

Charleston, Thursday, 20 August

Overcast. High 69°, low 53°.

Pressure29.83 inHg
Wind9.9 mph NW
Humidity68%
Visibility—
Dew point54°
Fri, 2174° / 47°0Overcast
74 °Overcast

Charleston, Friday, 21 August

Overcast. High 74°, low 47°.

Pressure29.88 inHg
Wind4.1 mph NW
Humidity38%
Visibility—
Dew point44°
Sat, 2279° / 52°0.44Rain
79 °Rain

Charleston, Saturday, 22 August

Rain. High 79°, low 52°.

Pressure29.85 inHg
Wind13.4 mph NW
Humidity46%
Visibility—
Dew point53°

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 Charleston, 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.