CARIBOU, ME – Residents in Aroostook County and northern Maine are waking up to the first widespread hard frost of the season as a sharp October cold snap settles over the region through Sunday morning. Freezing temperatures early Friday and Saturday could impact late gardens and delicate outdoor plants.
Subfreezing Temperatures Across Northern Maine
According to the National Weather Service in Caribou, lows near 28°F are expected across northern and central Maine, including areas along U.S. Route 1 and Route 11. Residents are being urged to:
- Cover or bring in potted plants
- Disconnect outdoor hoses
- Take caution while driving, as patchy frost and slick bridges may be present on rural roads during the early morning commute
Gradual Warming Expected by Sunday
By Sunday, a gradual rebound is forecast as southerly breezes return. Highs are expected to climb into the low 60s by Columbus Day, accompanied by sunshine and calmer winds. The extended stretch of clear skies will also provide excellent opportunities for leaf-peeping across Baxter State Park and the Katahdin region, perfect for mid-October foliage drives.
Impact on Outdoor Activities and Home Preparations
With Halloween just three weeks away, local pumpkin patches and harvest festivals can expect pleasant afternoons, though nights will remain chilly. Homeowners are advised to:
- Insulate exposed pipes
- Bring pets indoors
- Prepare for longer cool spells ahead
Five-Day Forecast for Caribou, ME
- Friday: 57°F / 32°F – Frost early; sunny and cool
- Saturday: 63°F / 32°F – Clear skies; crisp fall day
- Sunday: 60°F / 33°F – Mostly sunny; light breeze
- Monday (Columbus Day): 59°F / 38°F – Partly sunny; mild afternoon
- Tuesday: 57°F / 37°F – Increasing clouds; slight chance of showers
Residents are encouraged to stay alert to frost warnings and protect vulnerable plants and outdoor items during the early morning hours.
Call to Action
Are you ready for Maine’s first frost of the season? Share your tips and experiences for protecting plants and preparing your home for the cold in the comments below.
