Weather forecast for tomorrow
Mertztown, PA

On Tuesday, in Mertztown, thunderstorms are also expected in the afternoon.
The chance of rainfall for tomorrow is high, and precipitation will be moderate. The temperature variation is forecasted to range from a maximum of a moderately hot 80.6°F (27°C) to a minimum of a mild 57.2°F (14°C).
The maximum heat index, which combines relative humidity and air temperature, is computed to be 84.2°F (29°C).
The maximum temperature of 80.6°F (27°C) will be more in line with May's average highest temperature of 69.8°F (21°C) than the average highest temperature of 59°F (15°C) in April.
Sunrise will be at 6:01 am and sunset at 7:57 pm; tomorrow's daylight will last for 13h and 56min.

Tomorrow, on Tuesday, weather will be unstable, and a mix of cloudy, rainy, stormy and sunny weather is anticipated.
Rainfall is expected from 5 pm to 11 pm. With moderate precipitation of 0.16" (4mm), most rainfall is expected at 7 pm.
The temperature will be between the lowest temperature of 60.8°F (16°C) and the highest temperature of 78.8°F (26°C). The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature will be more alike May's average maximum of 69.8°F (21°C) than the average maximum of 59°F (15°C) in April. The lowest temperature will be also more similar to May's average minimum of 50.7°F (10.4°C) than the average minimum of 40.5°F (4.7°C) in April.

---