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Mercersburg Reservoir, PA 14 Day Weather
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Mercersburg Reservoir, PA Weather Forecast
Mercersburg Reservoir, PA Weather Forecast Dated: 1203 AM Wed Mar 04 2026 (Mercersburg Reservoir Time)
Wed, 4th Lo: 2°C36°F Hi: 8°C47°F |
Chance of showers Wednesday, temperatures as high as 47°F8°C, low temperature around 36°F2°C, chance of rain 88%, wind out of the SE 4 mph6 km/h. Barometric pressure 30.27 in1025 mb, visibility 1 mi1 km, humidity 98%. |
Thu, 5th Lo: 4°C39°F Hi: 12°C53°F |
Rain showers Thursday, temperatures as high as 53°F12°C, low temperature around 39°F4°C, chance of rain 87%, wind out of the SSE 4 mph7 km/h. Barometric pressure 30.12 in1020 mb, visibility 4 mi6 km, humidity 98%. |
Fri, 6th Lo: 6°C43°F Hi: 10°C49°F |
Overcast Friday, temperatures as high as 49°F10°C, low temperature around 43°F6°C, wind out of the SSE 7 mph12 km/h. Barometric pressure 30.21 in1023 mb, visibility 3 mi5 km, humidity 97%. |
| Sat, 7th Lo: 5°C42°F Hi: 22°C71°F |
Chance of showers Saturday, temperatures as high as 71°F22°C, low temperature around 42°F5°C, chance of rain 89%, wind out of the S 13 mph22 km/h. Barometric pressure 30.12 in1020 mb, visibility 3 mi5 km, humidity 92%. |
Sun, 8th Lo: 6°C42°F Hi: 13°C55°F |
Partly Cloudy Sunday, temperatures as high as 55°F13°C, low temperature around 42°F6°C, wind out of the W 12 mph19 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi10 km, humidity 69%. |
Mon, 9th Lo: 7°C45°F Hi: 20°C69°F |
Sunny Monday, temperatures as high as 69°F20°C, low temperature around 45°F7°C, wind out of the SSW 9 mph14 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 77%. |
| Tue, 10th Lo: 13°C55°F Hi: 26°C79°F |
Partly Cloudy Tuesday, temperatures as high as 79°F26°C, low temperature around 55°F13°C, wind out of the SW 14 mph23 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi9 km, humidity 75%. |
| Wed, 11th Lo: 6°C43°F Hi: 17°C63°F |
Chance of showers Wednesday, temperatures as high as 63°F17°C, low temperature around 43°F6°C, chance of rain 83%, wind out of the SW 11 mph18 km/h. Barometric pressure 30.06 in1018 mb, visibility 5 mi8 km, humidity 79%. |
| Thu, 12th Lo: 1°C35°F Hi: 3°C38°F |
Rain showers Thursday, temperatures as high as 38°F3°C, low temperature around 35°F1°C, chance of rain 85%, wind out of the ENE 7 mph12 km/h. Barometric pressure 30.3 in1026 mb, visibility 4 mi7 km, humidity 95%. |
| Fri, 13th Lo: 4°C39°F Hi: 7°C44°F |
Rain showers Friday, temperatures as high as 44°F7°C, low temperature around 39°F4°C, chance of rain 83%, wind out of the SE 4 mph7 km/h. Barometric pressure 30.06 in1018 mb, visibility 2 mi4 km, humidity 99%. |
| Sat, 14th Lo: 8°C47°F Hi: 19°C67°F |
Chance of showers Saturday, temperatures as high as 67°F19°C, low temperature around 47°F8°C, wind out of the SW 11 mph18 km/h. Barometric pressure 30.09 in1019 mb, visibility 4 mi7 km, humidity 86%. |
| Sun, 15th Lo: 10°C50°F Hi: 20°C68°F |
Chance of showers Sunday, temperatures as high as 68°F20°C, low temperature around 50°F10°C, chance of rain 81%, wind out of the S 9 mph14 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi9 km, humidity 89%. |
| Mon, 16th Lo: 1°C34°F Hi: 3°C37°F |
Chance of showers Monday, temperatures as high as 37°F3°C, low temperature around 34°F1°C, chance of rain 87%, wind out of the NE 11 mph18 km/h. Barometric pressure 30.24 in1024 mb, visibility 5 mi8 km, humidity 89%. |
Tue, 17th Lo: -0°C32°F Hi: 0°C33°F |
Heavy snow Tuesday, temperatures as high as 33°F0°C, low temperature around 32°F-0°C, probability of precipitation 77%, wind out of the ESE 11 mph18 km/h. Barometric pressure 30.42 in1030 mb, visibility 3 mi5 km, humidity 97%. |
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