Union's outlook: warmest day near 77° (Tuesday), coldest night about 56° (Saturday). Roughly 0.98 in of rain falls over the period, with Wednesday the most likely wet day (92%). Wind is the one to watch: gusts to 25 mph around Monday. No active NWS alerts at the moment — quiet on the hazards front. Right now Union is running about 10° warmer than Portland. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Union, ME · Elev 92 ft · 44.21°N, 69.27°W · Maine · Forecast computed for these exact coordinates