Temperature
Cool by day, brisk at night.
63°Ftypical October high
Typical range
October climate
October in Fire Island
United States · Northeast US
Cool days and plenty of sun.
Good overall
Daytime high
63°F
Lows around 55°F
Rain
Several rainy days
Sun
8 h/day
Air feel
Very dry
Sea temp
64°F
Cool water
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days. About 10 wet days this month.
32%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
8.2 hOctober sunshine
Heat & humidity by month
Very dryOctober Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In October, afternoons feel about 54° and nights feel near 51°.
FreezingVery coldColdCoolComfortableWarmNight hours
Clear sky
Partly cloudy skies this month.
49%October Clear sky
Clear skyCloud
Wind pattern
Breezy conditions are typical in October. More a comfort consideration than a planning concern.
11 mphOctober Breezy
Sea temperature
64°FOctober sea temp
More detailIncludes daypart comfort
Typical October day
October late afternoons are around 62°F, easing to about 60°F in early evening.
Avg temp Typical range
Morning57°F
Rain14%
Cloud49%
Humid airLow
Sun intensityLow
Best windowMidday60°F
Rain15%
Cloud54%
Humid airLow
Sun intensityModerate
Late afternoon62°F
Rain15%
Cloud55%
Humid airLow
Sun intensityLow
Early evening60°F
Rain14%
Cloud50%
Humid airLow
Sun intensityMinimal
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 40 | 31 | 3.9 | 10 | 6.6 | 70 | 42 |
| Feb | 40 | 31 | 3.6 | 10 | 7.5 | 69 | 39 |
| Mar | 46 | 36 | 4.5 | 11 | 8.5 | 69 | 40 |
| Apr | 54 | 45 | 4.0 | 11 | 9.5 | 71 | 45 |
| May | 62 | 54 | 3.7 | 11 | 10.4 | 76 | 54 |
| Jun | 72 | 65 | 3.6 | 10 | 11.5 | 78 | 66 |
| Jul | 78 | 72 | 3.5 | 10 | 12.1 | 78 | 75 |
| Aug | 78 | 71 | 3.7 | 10 | 11.3 | 77 | 76 |
| Sep | 72 | 65 | 3.9 | 9 | 9.6 | 76 | 72 |
| Oct | 63 | 55 | 4.7 | 10 | 8.2 | 73 | 64 |
| Nov | 54 | 46 | 3.4 | 9 | 6.9 | 69 | 56 |
| Dec | 45 | 37 | 4.9 | 11 | 5.9 | 71 | 48 |
Similar climates
Similar
Similar travel styleLong Beach IslandUnited StatesSimilar travel styleMartha's VineyardUnited StatesSimilar travel styleNantucketUnited StatesSimilar travel styleCape MayUnited States
Want a side-by-side climate view? Compare Fire Island with Long Beach Island.
Climate data notePlanning guidance, not a forecast
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: Jul 31, 2026
Data & methodology