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Westmoreland County, PA Weather Forecast
Westmoreland County, PA Weather Forecast Dated: 102 AM Tue Mar 03 2026 (Westmoreland County Time)
Tue, 3rd Lo: 1°C34°F Hi: 12°C54°F |
Heavy rain Tuesday, temperatures as high as 54°F12°C, low temperature around 34°F1°C, chance of rain 87%, wind out of the SSE 11 mph18 km/h. Barometric pressure 30.24 in1024 mb, visibility 4 mi6 km, humidity 89%. |
| Wed, 4th Lo: 7°C44°F Hi: 10°C50°F |
Heavy rain Wednesday, temperatures as high as 50°F10°C, low temperature around 44°F7°C, chance of rain 86%, wind out of the SSE 8 mph13 km/h. Barometric pressure 30.18 in1022 mb, visibility 1 mi2 km, humidity 99%. |
| Thu, 5th Lo: 10°C50°F Hi: 15°C60°F |
Heavy rain Thursday, temperatures as high as 60°F15°C, low temperature around 50°F10°C, chance of rain 89%, wind out of the SW 14 mph23 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi9 km, humidity 98%. |
| Fri, 6th Lo: 11°C51°F Hi: 17°C63°F |
Heavy rain Friday, temperatures as high as 63°F17°C, low temperature around 51°F11°C, chance of rain 89%, wind out of the SW 9 mph14 km/h. Barometric pressure 30.18 in1022 mb, visibility 4 mi6 km, humidity 91%. |
Sat, 7th Lo: 9°C48°F Hi: 22°C71°F |
Patchy rain nearby Saturday, temperatures as high as 71°F22°C, low temperature around 48°F9°C, chance of rain 83%, wind out of the SSE 17 mph27 km/h. Barometric pressure 30.12 in1020 mb, visibility 4 mi7 km, humidity 88%. |
| Sun, 8th Lo: 10°C50°F Hi: 13°C56°F |
Patchy rain nearby Sunday, temperatures as high as 56°F13°C, low temperature around 50°F10°C, chance of rain 87%, wind out of the WSW 14 mph22 km/h. Barometric pressure 30.03 in1017 mb, visibility 5 mi8 km, humidity 89%. |
| Mon, 9th Lo: 6°C43°F Hi: 17°C63°F |
Patchy rain nearby Monday, temperatures as high as 63°F17°C, low temperature around 43°F6°C, chance of rain 74%, wind out of the W 20 mph32 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 79%. |
Tue, 10th Lo: 2°C36°F Hi: 16°C61°F |
Sunny Tuesday, temperatures as high as 61°F16°C, low temperature around 36°F2°C, wind out of the SSW 11 mph18 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 64%, uv index 3. |
Wed, 11th Lo: 16°C60°F Hi: 23°C73°F |
Partly Cloudy Wednesday, temperatures as high as 73°F23°C, low temperature around 60°F16°C, wind out of the SSW 18 mph28 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 63%, uv index 5. |
| Thu, 12th Lo: 1°C34°F Hi: 10°C50°F |
Moderate rain Thursday, temperatures as high as 50°F10°C, low temperature around 34°F1°C, chance of rain 83%, wind out of the WSW 21 mph34 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi9 km, humidity 80%. |
Fri, 13th Lo: 0°C32°F Hi: 7°C45°F |
Cloudy Friday, temperatures as high as 45°F7°C, low temperature around 32°F0°C, wind out of the ESE 15 mph25 km/h. Barometric pressure 30.33 in1027 mb, visibility 6 mi10 km, humidity 81%, uv index 1. |
| Sat, 14th Lo: 2°C36°F Hi: 17°C62°F |
Patchy rain nearby Saturday, temperatures as high as 62°F17°C, low temperature around 36°F2°C, chance of rain 86%, wind out of the SSW 9 mph15 km/h. Barometric pressure 30.3 in1026 mb, visibility 4 mi7 km, humidity 85%. |
Sun, 15th Lo: 6°C42°F Hi: 9°C48°F |
Overcast Sunday, temperatures as high as 48°F9°C, low temperature around 42°F6°C, wind out of the E 17 mph27 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 80%, uv index 2. |
| Mon, 16th Lo: 8°C46°F Hi: 22°C72°F |
Patchy rain nearby Monday, temperatures as high as 72°F22°C, low temperature around 46°F8°C, chance of rain 86%, wind out of the SSW 17 mph28 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi9 km, humidity 84%. |
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