Sunny Thursday, Then a Frosty Halloween Night

Thursday brings the kind of late-October day that makes the whole town look its best. The National Weather Service forecast for Brookfield calls for mostly sunny skies and a high near 67 degrees, with a light southwest wind and no meaningful chance of rain. It is a good day to get outside — walk the Still River Greenway, run errands on Federal Road, or get the yard ready before the cold settles in.

Thursday night stays mild for the season, with partly cloudy skies and a low around 49 degrees. Friday keeps the sunshine going, reaching near 67 again before cooling through the afternoon, with a west wind of 5 to 13 mph. Friday night is where the turn comes: mostly clear skies and a low around 36 degrees, the coldest night of the stretch so far.

Saturday, Halloween, stays sunny but cooler, with a high near 58 degrees and a northwest wind of 3 to 8 mph. Trick-or-treaters heading out Saturday evening should dress for a chill — Saturday night drops to around 32 degrees, right at freezing. Layers under costumes are a good idea, and it is worth bringing potted plants or anything tender inside before the evening.

The three-day picture, in short: two warm, sunny days, then a crisp Halloween with a frosty night. No rain is in the forecast at any point in the stretch, with precipitation chances of 3 percent or less through Saturday night. Sunday's outlook will be covered in tomorrow's forecast.