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Charlestown PA Weather - Mist - 31°F
Mist
31°F
Updated 12:43 am
Feels Like 24°F
Humidity 85%
Wind S 9 mph
Barometer  30.53 in
Dew Point 27°F
Charlestown PA Weather - Mist - -1°C
Mist
-1°C
Updated 12:43 am
Feels Like -4°C
Humidity 85%
Wind S 14 km/h
Barometer  103.4 kPa
Dew Point -3°C
Charlestown, PA Weather and Current Conditionscharlestown pa weather forecast

Charlestown, PA Weather Forecast

Charlestown Pennsylvania WeatherCharlestown, Pennsylvania Weather Weather Forecast
14 day API forecast for Charlestown, Pennsylvania. Note. The 7-day weather forecast for Charlestown, PA is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Charlestown, PA Weather Forecast Dated: 1243 AM Tue Mar 03 2026 (Charlestown Time)
Tue, 3rd
Charlestown PA Weather  - Tuesday, Mar 3, 2026 - Heavy Freezing Drizzle
Lo: -2°C29°F
Hi: 3°C37°F
Heavy freezing drizzle Tuesday, temperatures as high as 37°F3°C, low temperature around 29°F-2°C, probability of precipitation 83%, wind out of the SSE 7 mph11 km/h. Barometric pressure 30.39 in1029 mb, visibility 2 mi3 km, humidity 95%.
Wed, 4th
Charlestown PA Weather  - Wednesday, Mar 4, 2026 - Moderate Rain
Lo: 3°C38°F
Hi: 4°C40°F
Moderate rain Wednesday, temperatures as high as 40°F4°C, low temperature around 38°F3°C, chance of rain 88%, wind out of the SSE 4 mph6 km/h. Barometric pressure 30.21 in1023 mb, visibility 0 mi0 km, humidity 100%.
Thu, 5th
Charlestown PA Weather  - Thursday, Mar 5, 2026 - Patchy Rain Nearby
Lo: 3°C38°F
Hi: 14°C57°F
Patchy rain nearby Thursday, temperatures as high as 57°F14°C, low temperature around 38°F3°C, chance of rain 85%, wind out of the SSW 8 mph13 km/h. Barometric pressure 30.18 in1022 mb, visibility 3 mi5 km, humidity 97%.
Fri, 6th
Charlestown PA Weather  - Friday, Mar 6, 2026 - Patchy Rain Nearby
Lo: 8°C46°F
Hi: 18°C65°F
Patchy rain nearby Friday, temperatures as high as 65°F18°C, low temperature around 46°F8°C, chance of rain 84%, wind out of the S 10 mph16 km/h. Barometric pressure 30.24 in1024 mb, visibility 5 mi8 km, humidity 89%.
Sat, 7th
Charlestown PA Weather  - Saturday, Mar 7, 2026 - Patchy Rain Nearby
Lo: 5°C42°F
Hi: 17°C63°F
Patchy rain nearby Saturday, temperatures as high as 63°F17°C, low temperature around 42°F5°C, chance of rain 84%, wind out of the SSE 9 mph15 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 91%.
Sun, 8th
Charlestown PA Weather  - Sunday, Mar 8, 2026 - Patchy Rain Nearby
Lo: 14°C57°F
Hi: 19°C66°F
Patchy rain nearby Sunday, temperatures as high as 66°F19°C, low temperature around 57°F14°C, chance of rain 87%, wind out of the WSW 7 mph11 km/h. Barometric pressure 30 in1016 mb, visibility 5 mi8 km, humidity 88%.
Mon, 9th
Charlestown PA Weather  - Monday, Mar 9, 2026 - Patchy Rain Nearby
Lo: 9°C48°F
Hi: 21°C69°F
Patchy rain nearby Monday, temperatures as high as 69°F21°C, low temperature around 48°F9°C, chance of rain 85%, wind out of the WSW 18 mph29 km/h. Barometric pressure 29.94 in1014 mb, visibility 4 mi7 km, humidity 76%.
Tue, 10th
Charlestown PA Weather  - Tuesday, Mar 10, 2026 - Sunny
Lo: 5°C40°F
Hi: 14°C58°F
Sunny Tuesday, temperatures as high as 58°F14°C, low temperature around 40°F5°C, wind out of the SSW 15 mph24 km/h. Barometric pressure 30.24 in1024 mb, visibility 6 mi10 km, humidity 60%, uv index 3.
Wed, 11th
Charlestown PA Weather  - Wednesday, Mar 11, 2026 - Partly Cloudy
Lo: 8°C46°F
Hi: 21°C70°F
Partly Cloudy Wednesday, temperatures as high as 70°F21°C, low temperature around 46°F8°C, wind out of the S 16 mph26 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 80%, uv index 4.
Thu, 12th
Charlestown PA Weather  - Thursday, Mar 12, 2026 - Patchy Rain Nearby
Lo: 4°C39°F
Hi: 18°C65°F
Patchy rain nearby Thursday, temperatures as high as 65°F18°C, low temperature around 39°F4°C, chance of rain 85%, wind out of the SW 18 mph28 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 80%.
Fri, 13th
Charlestown PA Weather  - Friday, Mar 13, 2026 - Patchy Rain Nearby
Lo: 1°C34°F
Hi: 3°C37°F
Patchy rain nearby Friday, temperatures as high as 37°F3°C, low temperature around 34°F1°C, chance of rain 80%, wind out of the ENE 8 mph13 km/h. Barometric pressure 30.45 in1031 mb, visibility 5 mi8 km, humidity 87%.
Sat, 14th
Charlestown PA Weather  - Saturday, Mar 14, 2026 - Mist
Lo: 2°C36°F
Hi: 19°C66°F
Mist Saturday, temperatures as high as 66°F19°C, low temperature around 36°F2°C, wind out of the SE 6 mph9 km/h. Barometric pressure 30.36 in1028 mb, visibility 4 mi7 km, humidity 86%, uv index 2.
Sun, 15th
Charlestown PA Weather  - Sunday, Mar 15, 2026 - Patchy Rain Nearby
Lo: 5°C41°F
Hi: 7°C44°F
Patchy rain nearby Sunday, temperatures as high as 44°F7°C, low temperature around 41°F5°C, chance of rain 79%, wind out of the ENE 9 mph15 km/h. Barometric pressure 30.39 in1029 mb, visibility 6 mi9 km, humidity 81%.
Mon, 16th
Charlestown PA Weather  - Monday, Mar 16, 2026 - Patchy Rain Nearby
Lo: 5°C41°F
Hi: 18°C64°F
Patchy rain nearby Monday, temperatures as high as 64°F18°C, low temperature around 41°F5°C, chance of rain 87%, wind out of the S 13 mph21 km/h. Barometric pressure 30 in1016 mb, visibility 3 mi5 km, humidity 96%.

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