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Current weather in Centereach is overcast clouds.

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Weather data for Centereach is updated regularly with the latest available observations and forecasts.

Now · 7:54 PM

Centereach Weather & Hourly Forecast

United States · New York · 11720

67°F

Overcast night

Feels like: 67°F

💧 Humidity 89% 🌡 Pressure 30.09 inHg 💨 Wind 8 mph 👁 Visibility 6.2 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:20 AM 🌇 Sunset 7:24 PM

Hourly Forecast for Centereach

Today

8:00 PM

Overcast night

67° 💧 None 💨 8 mph H 89%30.09 inHg

11:00 PM

Overcast night

68° 💧 None 💨 7 mph H 87%30.06 inHg

Tomorrow

2:00 AM

Light rain

68° 💧 0.10 in 💨 4 mph H 89%30.03 inHg

5:00 AM

Moderate rain

69° 💧 0.06 in 💨 8 mph H 96%29.97 inHg

8:00 AM

Overcast

70° 💧 None 💨 9 mph H 95%29.97 inHg

11:00 AM

Overcast

71° 💧 None 💨 12 mph H 79%29.94 inHg

2:00 PM

Overcast

76° 💧 None 💨 10 mph H 74%29.91 inHg

5:00 PM

Overcast

86° 💧 None 💨 5 mph H 70%29.88 inHg

8:00 PM

Overcast night

78° 💧 0.01 in 💨 7 mph H 77%29.88 inHg

11:00 PM

Light rain

74° 💧 0.04 in 💨 6 mph H 87%29.88 inHg

Friday

2:00 AM

Mostly cloudy night

72° 💧 0.00 in 💨 4 mph H 90%29.85 inHg

5:00 AM

Overcast night

71° 💧 None 💨 6 mph H 90%29.85 inHg

8:00 AM

Overcast

73° 💧 None 💨 5 mph H 87%29.85 inHg

11:00 AM

Mostly cloudy

79° 💧 None 💨 5 mph H 68%29.85 inHg

2:00 PM

Overcast

84° 💧 0.01 in 💨 8 mph H 59%29.80 inHg

5:00 PM

Overcast

77° 💧 0.01 in 💨 9 mph H 81%29.80 inHg

Today

8:00 PM

Overcast night

67° 💧 None 💨 8 mph H 89%30.09 inHg

9:00 PM

Overcast night

67° 💧 None 💨 8 mph H 88%30.09 inHg

10:00 PM

Overcast night

67° 💧 None 💨 8 mph H 87%30.09 inHg

11:00 PM

Overcast night

68° 💧 None 💨 7 mph H 87%30.06 inHg

Tomorrow

12:00 AM

Overcast night

68° 💧 None 💨 6 mph H 86%30.06 inHg

1:00 AM

Overcast night

68° 💧 None 💨 4 mph H 86%30.03 inHg

2:00 AM

Light rain

68° 💧 0.02 in 💨 4 mph H 89%30.03 inHg

3:00 AM

Light rain

69° 💧 0.02 in 💨 8 mph H 92%30.00 inHg

4:00 AM

Moderate rain

69° 💧 0.06 in 💨 7 mph H 95%30.00 inHg

5:00 AM

Moderate rain

69° 💧 0.06 in 💨 8 mph H 96%29.97 inHg

6:00 AM

Overcast night

69° 💧 None 💨 8 mph H 96%29.97 inHg

7:00 AM

Overcast

69° 💧 None 💨 8 mph H 96%29.97 inHg

8:00 AM

Overcast

70° 💧 None 💨 9 mph H 95%29.97 inHg

9:00 AM

Overcast

69° 💧 None 💨 10 mph H 92%29.97 inHg

10:00 AM

Overcast

71° 💧 None 💨 10 mph H 88%29.97 inHg

11:00 AM

Overcast

71° 💧 None 💨 12 mph H 79%29.94 inHg

12:00 PM

Overcast

72° 💧 None 💨 12 mph H 76%29.94 inHg

1:00 PM

Overcast

73° 💧 None 💨 11 mph H 75%29.91 inHg

2:00 PM

Overcast

76° 💧 None 💨 10 mph H 74%29.91 inHg

3:00 PM

Overcast

81° 💧 None 💨 8 mph H 73%29.88 inHg

4:00 PM

Overcast

84° 💧 None 💨 7 mph H 71%29.88 inHg

5:00 PM

Overcast

86° 💧 None 💨 5 mph H 70%29.88 inHg

6:00 PM

Mostly cloudy

83° 💧 None 💨 2 mph H 68%29.85 inHg

7:00 PM

Overcast

80° 💧 None 💨 6 mph H 73%29.85 inHg

8:00 PM

Overcast night

78° 💧 None 💨 7 mph H 77%29.88 inHg

9:00 PM

Light rain

76° 💧 0.00 in 💨 6 mph H 82%29.88 inHg

10:00 PM

Light rain

75° 💧 0.00 in 💨 4 mph H 82%29.88 inHg

11:00 PM

Light rain

74° 💧 0.04 in 💨 6 mph H 87%29.88 inHg

Friday

12:00 AM

Overcast night

74° 💧 None 💨 5 mph H 88%29.88 inHg

1:00 AM

Mostly cloudy night

73° 💧 None 💨 5 mph H 88%29.85 inHg

2:00 AM

Mostly cloudy night

72° 💧 None 💨 4 mph H 90%29.85 inHg

3:00 AM

Overcast night

72° 💧 None 💨 3 mph H 91%29.85 inHg

4:00 AM

Light rain

72° 💧 0.00 in 💨 6 mph H 91%29.85 inHg

5:00 AM

Overcast night

71° 💧 None 💨 6 mph H 90%29.85 inHg

6:00 AM

Overcast night

71° 💧 None 💨 5 mph H 91%29.85 inHg

7:00 AM

Overcast

71° 💧 None 💨 5 mph H 91%29.85 inHg

8:00 AM

Overcast

73° 💧 None 💨 5 mph H 87%29.85 inHg

9:00 AM

Overcast

75° 💧 None 💨 5 mph H 80%29.85 inHg

10:00 AM

Mostly cloudy

77° 💧 None 💨 5 mph H 72%29.85 inHg

11:00 AM

Mostly cloudy

79° 💧 None 💨 5 mph H 68%29.85 inHg

12:00 PM

Overcast

80° 💧 None 💨 4 mph H 65%29.83 inHg

1:00 PM

Overcast

82° 💧 None 💨 7 mph H 61%29.83 inHg

2:00 PM

Overcast

84° 💧 None 💨 8 mph H 59%29.80 inHg

3:00 PM

Light rain

83° 💧 0.01 in 💨 14 mph H 61%29.80 inHg

4:00 PM

Light rain

78° 💧 0.01 in 💨 7 mph H 78%29.80 inHg

5:00 PM

Overcast

77° 💧 None 💨 9 mph H 81%29.80 inHg

6:00 PM

Light rain

77° 💧 0.01 in 💨 10 mph H 76%29.80 inHg

7:00 PM

Mostly cloudy

77° 💧 None 💨 9 mph H 72%29.80 inHg

8:00 PM

Mostly cloudy night

76° 💧 None 💨 8 mph H 75%29.80 inHg

9:00 PM

Clear night

75° 💧 None 💨 6 mph H 77%29.80 inHg

10:00 PM

Clear night

74° 💧 None 💨 8 mph H 78%29.80 inHg

11:00 PM

Clear night

74° 💧 None 💨 10 mph H 71%29.80 inHg

Saturday

12:00 AM

Clear night

74° 💧 None 💨 12 mph H 65%29.80 inHg

1:00 AM

Clear night

73° 💧 None 💨 11 mph H 62%29.83 inHg

2:00 AM

Clear night

72° 💧 None 💨 9 mph H 63%29.83 inHg

3:00 AM

Clear night

71° 💧 None 💨 8 mph H 64%29.83 inHg

4:00 AM

Clear night

70° 💧 None 💨 10 mph H 63%29.83 inHg

5:00 AM

Clear night

70° 💧 None 💨 10 mph H 63%29.83 inHg

6:00 AM

Clear night

69° 💧 None 💨 10 mph H 63%29.83 inHg

7:00 AM

Sunny

69° 💧 None 💨 10 mph H 64%29.83 inHg

8:00 AM

Sunny

70° 💧 None 💨 10 mph H 64%29.83 inHg

9:00 AM

Sunny

72° 💧 None 💨 9 mph H 60%29.83 inHg

10:00 AM

Sunny

73° 💧 None 💨 11 mph H 57%29.83 inHg

11:00 AM

Sunny

74° 💧 None 💨 12 mph H 52%29.83 inHg

12:00 PM

Sunny

75° 💧 None 💨 10 mph H 48%29.83 inHg

1:00 PM

Sunny

76° 💧 None 💨 7 mph H 45%29.83 inHg

2:00 PM

Sunny

77° 💧 None 💨 4 mph H 45%29.83 inHg

3:00 PM

Mostly sunny

78° 💧 None 💨 3 mph H 45%29.83 inHg

4:00 PM

Partly cloudy

78° 💧 None 💨 4 mph H 46%29.80 inHg

5:00 PM

Mostly cloudy

76° 💧 None 💨 7 mph H 51%29.83 inHg

6:00 PM

Mostly cloudy

74° 💧 None 💨 9 mph H 56%29.83 inHg

7:00 PM

Mostly cloudy

73° 💧 None 💨 9 mph H 59%29.85 inHg

8:00 PM

Mostly cloudy night

71° 💧 None 💨 11 mph H 64%29.85 inHg

9:00 PM

Mostly cloudy night

70° 💧 None 💨 10 mph H 70%29.88 inHg

10:00 PM

Light rain

68° 💧 0.01 in 💨 8 mph H 75%29.88 inHg

11:00 PM

Light rain

67° 💧 0.01 in 💨 8 mph H 80%29.91 inHg

Sunday

12:00 AM

Light rain

66° 💧 0.01 in 💨 9 mph H 83%29.91 inHg

1:00 AM

Light rain

65° 💧 0.01 in 💨 9 mph H 84%29.91 inHg

2:00 AM

Light rain

65° 💧 0.01 in 💨 9 mph H 84%29.91 inHg

3:00 AM

Light rain

64° 💧 0.01 in 💨 10 mph H 86%29.91 inHg

4:00 AM

Light rain

63° 💧 0.01 in 💨 11 mph H 88%29.91 inHg

5:00 AM

Light rain

63° 💧 0.01 in 💨 11 mph H 89%29.94 inHg

6:00 AM

Mostly cloudy night

62° 💧 None 💨 11 mph H 85%29.94 inHg

7:00 AM

Mostly cloudy

63° 💧 None 💨 11 mph H 82%29.97 inHg

8:00 AM

Mostly cloudy

63° 💧 None 💨 11 mph H 78%29.97 inHg

9:00 AM

Overcast

63° 💧 None 💨 10 mph H 75%30.00 inHg

10:00 AM

Mostly cloudy

66° 💧 None 💨 10 mph H 66%30.00 inHg

11:00 AM

Mostly cloudy

67° 💧 None 💨 10 mph H 62%30.00 inHg

12:00 PM

Mostly cloudy

68° 💧 None 💨 9 mph H 59%30.00 inHg

1:00 PM

Mostly cloudy

69° 💧 None 💨 5 mph H 56%30.00 inHg

2:00 PM

Mostly cloudy

70° 💧 None 💨 3 mph H 53%30.00 inHg

3:00 PM

Mostly cloudy

71° 💧 None 💨 2 mph H 50%29.97 inHg

4:00 PM

Mostly cloudy

72° 💧 None 💨 4 mph H 46%29.97 inHg

5:00 PM

Overcast

72° 💧 None 💨 5 mph H 49%29.97 inHg

6:00 PM

Overcast

72° 💧 None 💨 3 mph H 49%30.00 inHg

7:00 PM

Mostly cloudy

71° 💧 None 💨 3 mph H 53%30.03 inHg

In Centereach and, more broadly, across the state of New York: This evening, mostly cloudy skies will persist with temperatures remaining mild, between 65 and 66 degrees Fahrenheit. A chance of rain exists, with potential accumulation around 0.13 inches. The likelihood of rain is high, so some light showers could occur during the night. Winds will be light from the south, with speeds up to 8 mph, occasionally gusting to 24 mph. Expect the weather to be relatively damp and breezy into the early morning hours, with the possibility of brief periods of heavier rain. Temperatures will stay steady through the night, creating a mild and somewhat unsettled evening.

15-Day Weather Outlook for Centereach

TomorrowTomorrow

Moderate rain 86°/68° 💧 0.20 in 💨 12 mph

Friday, Sep 4Fri Sep 4

Light rain 84°/71° 💧 0.02 in 💨 14 mph

Saturday, Sep 5Sat Sep 5

Light rain 78°/67° 💧 0.02 in 💨 12 mph

Sunday, Sep 6Sun Sep 6

Light rain 72°/63° 💧 0.06 in 💨 11 mph

Monday, Sep 7Mon Sep 7

Sunny 78°/64° 💧 None 💨 12 mph

Tuesday, Sep 8Tue Sep 8

Light rain 77°/70° 💧 0.01 in 💨 15 mph

Wednesday, Sep 9Wed Sep 9

Light rain 75°/70° 💧 0.09 in 💨 11 mph

Thursday, Sep 10Thu Sep 10

Light rain 79°/70° 💧 0.17 in 💨 12 mph

Friday, Sep 11Fri Sep 11

Sunny 76°/66° 💧 None 💨 17 mph

Saturday, Sep 12Sat Sep 12

Overcast 73°/64° 💧 None 💨 9 mph

Sunday, Sep 13Sun Sep 13

Overcast 73°/66° 💧 None 💨 10 mph

Monday, Sep 14Mon Sep 14

Overcast 77°/69° 💧 None 💨 12 mph

Tuesday, Sep 15Tue Sep 15

Moderate rain 78°/71° 💧 1.01 in 💨 11 mph

Wednesday, Sep 16Wed Sep 16

Light rain 79°/67° 💧 0.20 in 💨 7 mph

Thursday, Sep 17Thu Sep 17

Sunny 76°/67° 💧 None 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Centereach

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Centereach

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 8:00 PM

PM2.5 Fine particles Good 3,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 9,7µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 80,5µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,8µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Centereach

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,1High 🙂Fair

Tomorrow UV 5,8Moderate 😐Moderate

Friday UV 6,8High 😐Moderate

Saturday UV 6,8High 😐Moderate

Sunday UV 5,9Moderate 🙂Fair

Monday UV 7,0High —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Centereach

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 4.56 Population: 31,839

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Forecast data for Centereach were last refreshed today at 7:54 PM. The current forecast period extends through 04/09/2026 at 5:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.