Long Island (NY)
Today
Today weather in Long Island
Tuesday, July 21st, 2026
26°
Sunny
Feels like 20° · Low 19°
Official weather alert: Small Craft Advisory. Long Island will experience a pleasantly warm today, reaching temperatures of up to 25 °C and cooling to about 18 °C in the evening. Strong winds are anticipated in Long Island Today, nearing 37 km/h. Heavy showers are forecasted, reaching up to 10.19 mm.
26° / 19°
Temp
80%
Rain
37 km/h
Wind
86%
Humidity
Long Island Weather Pages
Long Island hourly forecast for today
Scroll right to see more weather forecasts for Long Island today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:38 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:18 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | |  | | | | | |  | |  |  | | | | | | |  |  |  | | Next |
| temperatures | 18.7° | 20.6° | 18.8° | 18.6° | 18.7° | 19° | Sunrise | 19.2° | 20.6° | 22.7° | 23.8° | 24.4° | 24° | 24.3° | 25.6° | 23.7° | 24.3° | 24.1° | 24.5° | 23.6° | 23.3° | 23.2° | Sunset | 22.1° | 23.1° | 23.3° | |
| feels like | 12.2° | 20.6° | 11.4° | 11° | 11.2° | 11.8° | 11.8° | 13° | 14.9° | 15.5° | 15.9° | 15.2° | 16.2° | 19.9° | 14.8° | 15.5° | 16.3° | 16.6° | 15.1° | 15° | 14.2° | 12.2° | 11.9° | 12.7° | |||
| wind speed | 13 km/h | 16 km/h | 17 km/h | 19 km/h | 18 km/h | 16 km/h | 17 km/h | 19 km/h | 19 km/h | 22 km/h | 23 km/h | 25 km/h | 21 km/h | 24 km/h | 25 km/h | 25 km/h | 20 km/h | 20 km/h | 23 km/h | 22 km/h | 26 km/h | 30 km/h | 37 km/h | 34 km/h | |||
| wind degree | 180° | 181° | 185° | 183° | 183° | 176° | 168° | 168° | 163° | 162° | 160° | 154° | 160° | 142° | 149° | 148° | 165° | 174° | 199° | 203° | 214° | 208° | 202° | 202° | |||
| wind direction | S | S | S | S | S | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SE | SSE | SSE | SSE | S | SSW | SSW | SW | SSW | SSW | SSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 1 mm | 0.3 mm | 1.7 mm | 1.6 mm | 2.3 mm | 1.5 mm | 0.4 mm | 0.8 mm | 0.4 mm | 0.2 mm | |||
| chance for rain | 9% | 10% | 9% | 10% | 10% | 10% | 11% | 11% | 11% | 10% | 10% | 23% | 22% | 11% | 72% | 38% | 68% | 72% | 79% | 78% | 42% | 61% | 52% | 39% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 81% | 75% | 80% | 83% | 84% | 83% | 84% | 84% | 84% | 82% | 81% | 79% | 77% | 79% | 90% | 87% | 90% | 90% | 95% | 95% | 88% | 92% | 92% | 92% | |||
| dew point | 15.4° | 15.8° | 15.3° | 15.7° | 15.9° | 16° | 16.4° | 17.8° | 19.9° | 20.5° | 20.9° | 20.2° | 20° | 21.8° | 21.9° | 22° | 22.3° | 22.8° | 22.8° | 22.4° | 21.2° | 20.8° | 21.7° | 22° | |||
| visibility | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 9 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 9 km | 9 km | 9 km | |||
| cloud cover | 0% | 50% | 1% | 0% | 0% | 1% | 1% | 0% | 0% | 0% | 12% | 100% | 100% | 29% | 97% | 67% | 58% | 75% | 75% | 97% | 56% | 65% | 75% | 75% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.9 | 1.9 | 3.5 | 5 | 3.6 | 7.7 | 7.4 | 5.5 | 3 | 1.1 | 0.6 | 0.1 | 0 | 0 | 0 | 0 |
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View of Long Island today
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Weather in Long Island today
The weather in Long Island today is expected to be slightly cooler than usual, with a forecast temperature of 26 °C, compared to an average of 28 °C for July 21st in recent years.
temperatures
26 °C
rain
10.2 mm
wind
37 km/h
UV
High
Long Island daylight overview ☀️
Today in Long Island, The sun rises at 05:38 and sets at 20:18, giving a total daylight duration of 14 hours and 40 minutes.
Quick links
More Long Island weather pages
What to wear today in Long Island? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Long Island forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Sunglasses
Wide brimmed hat
Sunscreen
Umbrella
The weather today in Long Island - FAQ
What is the maximum temperature for today in Long Island?
The maximum temperature for today in Long Island is expected to be 26° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Long Island? 🌧️
Yes, there is a 80% chance of rain in Long Island today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Long Island? 🌀
The wind in Long Island is expected to blow at 37 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Long Island today?
Given the forecast of 26 °C with a 80% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Long Island today.
What is the sunrise and sunset time for Long Island today?
The sun is expected to rise at 05:38 and set at 20:18 in Long Island.
How accurate is the weather forecast Long Island today? ✅
Long Island weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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