Temperature
Cold by day, freezing at night.
Byron is usually most comfortable from June to September. Typical daytime highs range from 23–80°F across the year. Rain varies by season.

Cold by day, freezing at night.
Some precipitation is expected this month.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 31° and nights feel near 21°.
Mostly cloudy skies this month.
Breezy November days can feel brisker in open spots.
November late afternoons are around 39°F, easing to about 36°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 23 | 9 | 1.1 | 7 | 5.8 | 78 |
| Feb | 28 | 13 | 1.2 | 5 | 7.3 | 76 |
| Mar | 41 | 25 | 2.3 | 9 | 8.3 | 70 |
| Apr | 57 | 37 | 3.6 | 12 | 8.9 | 63 |
| May | 68 | 49 | 4.7 | 13 | 10.1 | 65 |
| Jun | 77 | 59 | 5.2 | 13 | 11.5 | 69 |
| Jul | 80 | 63 | 4.0 | 11 | 12.4 | 73 |
| Aug | 78 | 60 | 3.9 | 10 | 11.2 | 75 |
| Sep | 72 | 53 | 3.4 | 9 | 9.5 | 71 |
| Oct | 58 | 40 | 2.7 | 9 | 7.3 | 69 |
| Nov | 42 | 28 | 1.9 | 7 | 6.1 | 73 |
| Dec | 29 | 16 | 1.4 | 7 | 5.1 | 79 |
Similar climates
Want a side-by-side climate view? Compare Byron with New York City.
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: Aug 27, 2026
Data & methodology