Live Weather & Forecast
Weather in Grand Island
New York, United States · Real-time conditions & 3-day outlook
13°C
Feels like 12°C
55°F / Feels 53°F
Mist
Grand Island, New York
🌙 Nighttime
Updated: 2026-04-16 05:45
Humidity
100%
Wind
13.3 km/h SSW
Wind Gust
25.3 km/h
Pressure
1010 mb
Visibility
1.2 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
60%
Dew Point
12.8°C
Wind Degree
208°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
185.9 μg/m³
NO₂
5.1 μg/m³
O₃
87 μg/m³
SO₂
2.5 μg/m³
PM 2.5
8 μg/m³
PM 10
8.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Grand Island, New York
12 AM
15°
Overcast
1 AM
14°
Overcast
2 AM
14°
Overcast
3 AM
13°
Fog
4 AM
13°
Fog
5 AM
13°
Mist
6 AM
13°
Fog
7 AM
14°
Fog
8 AM
16°
Partly Cloudy
9 AM
17°
Sunny
10 AM
19°
Sunny
11 AM
22°
Sunny
12 PM
22°
Sunny
1 PM
22°
Sunny
2 PM
21°
Sunny
3 PM
20°
Overcast
4 PM
19°
Light drizzle
5 PM
18°
Patchy rain nearby
6 PM
18°
Moderate rain at times
7 PM
15°
Cloudy
8 PM
14°
Fog
9 PM
13°
Overcast
10 PM
13°
Overcast
11 PM
12°
Moderate or heavy rain shower
3-Day Forecast
Daily overview for Grand Island, New York
Today
Patchy rain nearby
24°
/
13°
🌧️ 81% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 4 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:32 AM
🌇 Sunset: 07:59 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
18°
/
10°
🌧️ 79% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 8.5 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:30 AM
🌇 Sunset: 08:00 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Moderate rain
18°
/
8°
🌧️ 84% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 28.8 km/h
🌧️ Total precip: 11.92 mm
☀️ UV Index: 0.5
🌅 Sunrise: 06:28 AM
🌇 Sunset: 08:02 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Grand Island
Plan your trip to Grand Island, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Grand Island?
Current conditions in Grand Island: Mist, temperature 13°C, humidity 100%.
What is the best time to visit Grand Island?
The best time to visit Grand Island is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Grand Island?
Grand Island is located at approximately 43° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Grand Island?
The wettest period in Grand Island is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Grand Island?
For visits to Grand Island during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Grand Island in?
Grand Island is located in United States, in the state of New York.
What are the public holidays in Grand Island in 2026?
View the 2026 public holidays for Grand Island on our Holidays page.
What are the GPS coordinates used for the weather forecast in Grand Island?
The weather forecast for Grand Island uses coordinates 43.0183, -78.9636.