Temperature
Cool by day, brisk at night.
Cool days and some sun.

Cool by day, brisk at night.
Several rainy days. About 13 wet days, the highest monthly average.
A mix of sunshine and cloud.
In October, afternoons feel about 50° and nights feel near 44°.
Mostly cloudy skies this month.
Breezy October days can feel brisker in open spots.
October late afternoons are around 57°F, easing to about 54°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 32 | 22 | 2.9 | 12 | 5.0 | 77 |
| Feb | 33 | 22 | 2.5 | 11 | 6.5 | 74 |
| Mar | 41 | 29 | 2.9 | 12 | 8.0 | 71 |
| Apr | 52 | 39 | 3.8 | 13 | 9.1 | 69 |
| May | 64 | 51 | 3.3 | 12 | 10.9 | 70 |
| Jun | 74 | 62 | 3.9 | 12 | 12.1 | 72 |
| Jul | 78 | 67 | 4.0 | 13 | 12.5 | 73 |
| Aug | 77 | 65 | 3.3 | 11 | 11.4 | 75 |
| Sep | 71 | 59 | 3.2 | 9 | 9.7 | 76 |
| Oct | 59 | 48 | 3.6 | 13 | 7.2 | 75 |
| Nov | 47 | 38 | 3.0 | 12 | 5.5 | 74 |
| Dec | 38 | 29 | 3.2 | 13 | 4.4 | 77 |
Similar climates
Want a side-by-side climate view? Compare Niagara Falls with Bar Harbor.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology