From the WABI-TV5 & CW Forecast Center:
A storm in the upper levels of the atmosphere will slowly drift east across southeastern Ontario and Quebec today and Saturday. The upper level low and its associated pool of cool air aloft will keep the atmosphere over northern New England rather unstable right through the weekend. Skies will range from mostly to partly cloudy today, Saturday and Sunday, with scattered showers developing each day. The bulk of the showers the next three days will likely fall across the northern parts of Maine as those locales will be closer to the upper low crossing southern Quebec. Temps will run below normal right on through the weekend as highs only reach the mid 60s to mid 70s.
A ridge of high pressure should build into the northeast later Monday and Tuesday and bring New England a somewhat brighter sky. The combination of more sunshine and a milder airmass will help temps climb back up to more seasonable levels by Tuesday as highs reach the mid 70s to near 80.
Today: Partly to mostly cloudy, with scattered showers and high temps in the upper 60s to mid 70s.
Saturday: Partly to mostly cloudy, with scattered showers and high temps in the upper 60s to mid 70s.
Sunday: Variably cloudy, with scattered showers possible and high temps in the low to mid 70s.
Monday: Partly cloudy, with a few showers possible and high temps in the 70s.
WABI-TV5 & CW Meteorologist