Mertztown, PA 14 Day Weather - 19539 WeatherWorld.com
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Mertztown, PA Weather Forecast


Mertztown, PA Weather Forecast Dated: 1223 AM Wed Mar 04 2026 (Mertztown Time)
| Wed, 4th Lo: 2°C35°F Hi: 9°C49°F |
Chance of showers Wednesday, temperatures as high as 49°F9°C, low temperature around 35°F2°C, chance of rain 75%, wind out of the SE 4 mph6 km/h. Barometric pressure 30.27 in1025 mb, visibility 1 mi1 km, humidity 93%. |
| Thu, 5th Lo: 3°C38°F Hi: 6°C42°F |
Rain Thursday, temperatures as high as 42°F6°C, low temperature around 38°F3°C, chance of rain 85%, wind out of the E 9 mph14 km/h. Barometric pressure 30.18 in1022 mb, visibility 2 mi4 km, humidity 98%. |
| Fri, 6th Lo: 2°C35°F Hi: 5°C40°F |
Rain showers Friday, temperatures as high as 40°F5°C, low temperature around 35°F2°C, chance of rain 82%, wind out of the E 7 mph11 km/h. Barometric pressure 30.27 in1025 mb, visibility 1 mi1 km, humidity 94%. |
| Sat, 7th Lo: 2°C36°F Hi: 9°C48°F |
Chance of showers Saturday, temperatures as high as 48°F9°C, low temperature around 36°F2°C, chance of rain 82%, wind out of the SE 10 mph15 km/h. Barometric pressure 30.15 in1021 mb, visibility 1 mi1 km, humidity 99%. |
| Sun, 8th Lo: 4°C39°F Hi: 10°C50°F |
Chance of showers Sunday, temperatures as high as 50°F10°C, low temperature around 39°F4°C, chance of rain 77%, wind out of the WNW 14 mph23 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 68%. |
| Mon, 9th Lo: 4°C40°F Hi: 19°C65°F |
Sunny Monday, temperatures as high as 65°F19°C, low temperature around 40°F4°C, wind out of the SW 8 mph13 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi9 km, humidity 73%. |
| Tue, 10th Lo: 11°C52°F Hi: 24°C75°F |
Chance of showers Tuesday, temperatures as high as 75°F24°C, low temperature around 52°F11°C, chance of rain 83%, wind out of the SSW 15 mph25 km/h. Barometric pressure 29.94 in1014 mb, visibility 4 mi7 km, humidity 83%. |
| Wed, 11th Lo: 5°C41°F Hi: 16°C61°F |
Chance of showers Wednesday, temperatures as high as 61°F16°C, low temperature around 41°F5°C, chance of rain 76%, wind out of the SW 15 mph24 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 75%. |
| Thu, 12th Lo: 1°C35°F Hi: 5°C40°F |
Rain showers Thursday, temperatures as high as 40°F5°C, low temperature around 35°F1°C, chance of rain 88%, wind out of the ENE 11 mph17 km/h. Barometric pressure 30.36 in1028 mb, visibility 5 mi8 km, humidity 86%. |
| Fri, 13th Lo: 1°C34°F Hi: 4°C39°F |
Rain showers Friday, temperatures as high as 39°F4°C, low temperature around 34°F1°C, chance of rain 86%, wind out of the ENE 9 mph14 km/h. Barometric pressure 30.12 in1020 mb, visibility 2 mi3 km, humidity 99%. |
| Sat, 14th Lo: 4°C40°F Hi: 18°C65°F |
Fog Saturday, temperatures as high as 65°F18°C, low temperature around 40°F4°C, wind out of the WSW 13 mph21 km/h. Barometric pressure 30.06 in1018 mb, visibility 4 mi6 km, humidity 91%. |
| Sun, 15th Lo: 4°C39°F Hi: 11°C52°F |
Chance of showers Sunday, temperatures as high as 52°F11°C, low temperature around 39°F4°C, chance of rain 88%, wind out of the ENE 13 mph22 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi9 km, humidity 88%. |
| Mon, 16th Lo: -0°C31°F Hi: 2°C35°F |
Moderate snow Monday, temperatures as high as 35°F2°C, low temperature around 31°F-0°C, probability of precipitation 88%, wind out of the NE 12 mph20 km/h. Barometric pressure 30.3 in1026 mb, visibility 6 mi9 km, humidity 89%. |
| Tue, 17th Lo: -3°C27°F Hi: 4°C38°F |
Overcast Tuesday, temperatures as high as 38°F4°C, low temperature around 27°F-3°C, wind out of the E 9 mph15 km/h. Barometric pressure 30.47 in1032 mb, visibility 6 mi10 km, humidity 71%. |
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