Maine weather by month
Two stations, both on the coast — the North Woods interior gets a longer, colder winter than either of these.
Based on 2 weather stations.
The year across Maine
| Month | Highs | Nights | Wet days |
|---|---|---|---|
| January | 32–33° | 15–16° | 8–12 |
| February | 35° | 17–18° | 7–10 |
| March | 42° | 25–26° | 5–12 |
| April | 53–54° | 35° | 1–7 |
| May | 64–65° | 45–46° | 7–8 |
| June | 74° | 54–55° | 7 |
| July | 79–80° | 60–61° | 6–7 |
| August | 78–79° | 60° | 5–6 |
| September | 71° | 52–53° | 5–7 |
| October | 59–60° | 41–43° | 7–8 |
| November | 48° | 32–33° | 2–8 |
| December | 38° | 22° | 6–14 |
A single row can hide a real spread — open a month to see it region by region.
Southern Coast
- Portland, Maine A working harbor city with a proper winter, a short brilliant summer, and an autumn that explains why people put up with the rest.
Downeast
- Bar Harbor A granite island town with a short, glorious season and a long quiet winter that most of the town simply sits out.