Monticello Weather Forecast
- 22
- 38
Increasing Clouds
- 21
- 37
Snow Likely
- 21
- 40
Rain/Snow Likely
- 0
- 32
Slight Chance Snow
- 9
- 25
Partly Sunny
- 17
- 36
Slight Chance Snow
Today 24 Mar Southeast Aroostook
Mostly sunny. Highs in the upper 30s. Northwest Winds around 5 Mph.
Tonight 24 Mar Southeast Aroostook
Mostly cloudy. Lows in the lower 20s. Southwest Winds around 5 Mph.
Monticello Temperature Statistics
March Temperature
Houlton, Houlton International Airport (12.4 miles)
Lowest 2 March, 2026
-13.5 °FAverage March
29 °FHighest 10 March, 2026
65.6 °F
Climate (2021–Present)
Houlton, Houlton International Airport (12.4 miles)
Average Low 2021–2026
33.2 °FAverage 2021–2026
43.7 °FAverage High 2021–2026
53.6 °F