As of 14:21 EDT

Weather in Valley Stream, NY

89°Current weather

Valley Stream, Saturday, 8 August, 14:21

Clear. Feels like 99°. High 89°, low 72°.

Pressure29.97 inHg
Wind11 mph W
Humidity63%
Visibility6.2 mi
Dew point75°
Sun, 0992° / 75°0.01Light rain
92 °Light rain

Valley Stream, Sunday, 9 August

Light rain. High 92°, low 75°.

Pressure29.94 inHg
Wind9.7 mph SW
Humidity50%
Visibility6.2 mi
Dew point65°
Mon, 1088° / 74°0Overcast
88 °Overcast

Valley Stream, Monday, 10 August

Overcast. High 88°, low 74°.

Pressure30.00 inHg
Wind8.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point60°
Tue, 1187° / 79°0Overcast
87 °Overcast

Valley Stream, Tuesday, 11 August

Overcast. High 87°, low 79°.

Pressure29.88 inHg
Wind7 mph W
Humidity55%
Visibility6.2 mi
Dew point65°
Wed, 1285° / 75°0.09Light rain
85 °Light rain

Valley Stream, Wednesday, 12 August

Light rain. High 85°, low 75°.

Pressure29.71 inHg
Wind12.4 mph W
Humidity60%
Visibility6.2 mi
Dew point67°
Thu, 1384° / 75°0Partly cloudy
84 °Partly cloudy

Valley Stream, Thursday, 13 August

Partly cloudy. High 84°, low 75°.

Pressure29.80 inHg
Wind13.6 mph S
Humidity67%
Visibility
Dew point68°
Fri, 1481° / 69°0.81Heavy rain
81 °Heavy rain

Valley Stream, Friday, 14 August

Heavy rain. High 81°, low 69°.

Pressure29.91 inHg
Wind16.7 mph NW
Humidity43%
Visibility
Dew point51°
Sat, 1581° / 68°0Clear
81 °Clear

Valley Stream, Saturday, 15 August

Clear. High 81°, low 68°.

Pressure30.12 inHg
Wind12.5 mph W
Humidity39%
Visibility
Dew point46°
Sun, 1682° / 73°0Clear
82 °Clear

Valley Stream, Sunday, 16 August

Clear. High 82°, low 73°.

Pressure30.12 inHg
Wind15.2 mph NE
Humidity39%
Visibility
Dew point51°
Mon, 1773° / 66°0Overcast
73 °Overcast

Valley Stream, Monday, 17 August

Overcast. High 73°, low 66°.

Pressure30.24 inHg
Wind14.3 mph N
Humidity43%
Visibility
Dew point45°
Tue, 1872° / 69°0.19Rain
72 °Rain

Valley Stream, Tuesday, 18 August

Rain. High 72°, low 69°.

Pressure30.18 inHg
Wind19.2 mph E
Humidity54%
Visibility
Dew point53°
Wed, 1981° / 73°0.6Rain
81 °Rain

Valley Stream, Wednesday, 19 August

Rain. High 81°, low 73°.

Pressure29.88 inHg
Wind16.9 mph SE
Humidity73%
Visibility
Dew point67°
Thu, 2076° / 67°0.05Light rain
76 °Light rain

Valley Stream, Thursday, 20 August

Light rain. High 76°, low 67°.

Pressure29.85 inHg
Wind16.2 mph N
Humidity71%
Visibility
Dew point63°
Fri, 2173° / 59°0Clear
73 °Clear

Valley Stream, Friday, 21 August

Clear. High 73°, low 59°.

Pressure30.06 inHg
Wind17 mph N
Humidity42%
Visibility
Dew point40°
Sat, 2275° / 63°0Clear
75 °Clear

Valley Stream, Saturday, 22 August

Clear. High 75°, low 63°.

Pressure30.06 inHg
Wind12.2 mph S
Humidity36%
Visibility
Dew point40°
Sun, 2377° / 69°0.01Light rain
77 °Light rain

Valley Stream, Sunday, 23 August

Light rain. High 77°, low 69°.

Pressure30.09 inHg
Wind10.8 mph S
Humidity42%
Visibility
Dew point47°

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 Valley Stream, 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 Valley Stream, 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.