From the WABI-TV5 & CW Forecast Center:
A storm moving east from southern Ontario into Quebec will pull a cold front through the Northeast Saturday night and early Sunday morning. The front will bring a round of showers to our region Saturday evening through early Sunday morning as it crosses New England. The higher elevations of northwestern Maine may see a few wet snowflakes mix in with the rain showers as temps will likely be just cold enough for that to occur.
High pressure building southeast from central Canada will bring generally dry and chilly conditions into New England as the workweek begins on Monday. A cold front may kick off a few snow and rain showers over northern parts of Maine later Monday afternoon or evening as it enters our region. The chilliest air of the fall season so far will likely build into our area later Monday night and Tuesday as high pressure builds down into the Northeast from central Canada. A storm moving northeast from the Ohio River Valley might bring some rain and mixed precipitation to Northern New England later Wednesday into Halloween.
Saturday: Partly sunny then increasing clouds afternoon clouds, with high temps in the mid 40s to low 50s.
Saturday night: Mostly cloudy, scattered showers, with low temps in the mid 30s to low 40s.
Sunday: Few early showers, possibly mixed with wet snow across the far north and high temps in the mid 40s to low 50s.
Monday: Partly sunny, breezy and cool, with high temps in the mid 40s to low 50s.
Tuesday: Partly sunny and chilly, with high temps in the upper 30s to upper 40s.
Wednesday: Variably cloudy, possible showers, with high temps in the upper 30s and 40s.
WABI-TV5 & CW Meteorologist