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As of 13:59 EDT

Weather in Brookhaven, NY

85°Current weather

Brookhaven, Saturday, 8 August, 13:59

Mostly clear. Feels like 96°. High 86°, low 71°.

Pressure29.94 inHg
Wind3 mph SW
Humidity78%
Visibility6.2 mi
Dew point78°
Sun, 0991° / 73°0.01Light rain
91 °Light rain

Brookhaven, Sunday, 9 August

Light rain. High 91°, low 73°.

Pressure29.94 inHg
Wind10.6 mph SW
Humidity55%
Visibility6.2 mi
Dew point67°
Mon, 1085° / 72°0Partly cloudy
85 °Partly cloudy

Brookhaven, Monday, 10 August

Partly cloudy. High 85°, low 72°.

Pressure30.00 inHg
Wind7.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point59°
Tue, 1185° / 77°0.02Light rain
85 °Light rain

Brookhaven, Tuesday, 11 August

Light rain. High 85°, low 77°.

Pressure29.85 inHg
Wind5.1 mph W
Humidity50%
Visibility6.2 mi
Dew point64°
Wed, 1282° / 73°0.06Light rain
82 °Light rain

Brookhaven, Wednesday, 12 August

Light rain. High 82°, low 73°.

Pressure29.71 inHg
Wind10.2 mph W
Humidity59%
Visibility6.2 mi
Dew point67°
Thu, 1382° / 70°0.04Light rain
82 °Light rain

Brookhaven, Thursday, 13 August

Light rain. High 82°, low 70°.

Pressure29.80 inHg
Wind12.4 mph S
Humidity73%
Visibility—
Dew point67°
Fri, 1478° / 68°0.47Rain
78 °Rain

Brookhaven, Friday, 14 August

Rain. High 78°, low 68°.

Pressure29.88 inHg
Wind16 mph NW
Humidity52%
Visibility—
Dew point54°
Sat, 1576° / 65°0Clear
76 °Clear

Brookhaven, Saturday, 15 August

Clear. High 76°, low 65°.

Pressure30.12 inHg
Wind8.3 mph SW
Humidity47%
Visibility—
Dew point50°
Sun, 1680° / 69°0Mostly clear
80 °Mostly clear

Brookhaven, Sunday, 16 August

Mostly clear. High 80°, low 69°.

Pressure30.12 inHg
Wind10.3 mph N
Humidity43%
Visibility—
Dew point51°
Mon, 1772° / 63°0Overcast
72 °Overcast

Brookhaven, Monday, 17 August

Overcast. High 72°, low 63°.

Pressure30.24 inHg
Wind12.2 mph NE
Humidity51%
Visibility—
Dew point47°
Tue, 1869° / 66°0.08Light rain
69 °Light rain

Brookhaven, Tuesday, 18 August

Light rain. High 69°, low 66°.

Pressure30.21 inHg
Wind16.1 mph E
Humidity56%
Visibility—
Dew point52°
Wed, 1979° / 71°0.44Rain
79 °Rain

Brookhaven, Wednesday, 19 August

Rain. High 79°, low 71°.

Pressure29.88 inHg
Wind16.2 mph SE
Humidity79%
Visibility—
Dew point69°
Thu, 2074° / 66°0.03Light rain
74 °Light rain

Brookhaven, Thursday, 20 August

Light rain. High 74°, low 66°.

Pressure29.85 inHg
Wind14.3 mph N
Humidity74%
Visibility—
Dew point65°
Fri, 2170° / 58°0Clear
70 °Clear

Brookhaven, Friday, 21 August

Clear. High 70°, low 58°.

Pressure30.03 inHg
Wind14.3 mph N
Humidity51%
Visibility—
Dew point44°
Sat, 2273° / 61°0Clear
73 °Clear

Brookhaven, Saturday, 22 August

Clear. High 73°, low 61°.

Pressure30.06 inHg
Wind9.1 mph N
Humidity41%
Visibility—
Dew point43°
Sun, 2375° / 66°0.01Light rain
75 °Light rain

Brookhaven, Sunday, 23 August

Light rain. High 75°, low 66°.

Pressure30.09 inHg
Wind14.3 mph S
Humidity42%
Visibility—
Dew point48°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Brookhaven, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Brookhaven, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.