Weather forecast for 10 days
Northumberland, PA

Tomorrow, on Saturday, expect a cloud-dominated sky with no significant clearing.
The peak daytime temperature will touch a temperate 82.4°F, while the nighttime temperature will descend to a crisp 51.8°F.
The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 82.4°F.
The projected high resembles May more than April, matching 69.4°F rather than 58.1°F.
Sunrise will be at 6:19 am and sunset at 7:52 pm; tomorrow's daylight will last for 13h and 33min.

On Sunday, April 20, sunlight and clouds will take turns dominating the sky.
The temperature variation is anticipated to range from a maximum of a comfortable 66.2°F to a minimum of a chilly 46.4°F.
It will feel warmer, with a temperature more typical of May's average maximum of 69.4°F.
Sunrise will be at 6:18 am and sunset at 7:53 pm; the daylight will last for 13h and 35min.

The weather will be unstable for the next ten days, and a combination of primarily dull and occasionally dry and sunny, lightning-active and rain-filled weather is predicted.
Rain is forecasted for Monday, next Friday through next Sunday.
Significant changes in temperature are expected across the forecast period. Highs will range from 64.4°F to 82.4°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 44.6°F and 59°F.
Saturday is expected to be the warmest, reaching up to 82.4°F; the coldest day will be next Sunday, with a maximum of 64.4°F.