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As of 17:09 EDT

Weather in South Valley Stream, NY

91°Current weather

South Valley Stream, Sunday, 9 August, 17:09

Clear. Feels like 96°. High 90°, low 72°.

Pressure29.94 inHg
Wind8 mph W
Humidity50%
Visibility6.2 mi
Dew point69°

Two-week outlook for South Valley Stream, NY: week one averages a high of 84.3° and week two 82.8°, so week two runs 1.5° cooler than week one. Around 0.9 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, August 9: 90°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)84.3°73.5°0.1 in / 2 d—
2nd (August 16 – August 22)82.8°73.1°0.8 in / 4 d—

Weekend weather

Sun, August 9
Mostly clear
90°72°
no precip.
Sat, August 15
Overcast
80°72°
no precip.
Sun, August 16
Rain
80°75°
0.13 in
Sat, August 22
Rain
78°72°
0.21 in
Mon, 1087° / 73°0.1Rain
87 °Rain

South Valley Stream, Monday, 10 August

Rain. High 87°, low 73°.

Pressure29.97 inHg
Wind7.6 mph S
Humidity50%
Visibility6.2 mi
Dew point63°
Tue, 1188° / 73°0Overcast
88 °Overcast

South Valley Stream, Tuesday, 11 August

Overcast. High 88°, low 73°.

Pressure29.85 inHg
Wind7.8 mph W
Humidity53%
Visibility6.2 mi
Dew point63°
Wed, 1283° / 77°0.04Light rain
83 °Light rain

South Valley Stream, Wednesday, 12 August

Light rain. High 83°, low 77°.

Pressure29.74 inHg
Wind7 mph E
Humidity56%
Visibility6.2 mi
Dew point62°
Thu, 1386° / 74°0Clear
86 °Clear

South Valley Stream, Thursday, 13 August

Clear. High 86°, low 74°.

Pressure29.83 inHg
Wind13 mph NW
Humidity46%
Visibility6.2 mi
Dew point59°
Fri, 1476° / 72°0Overcast
76 °Overcast

South Valley Stream, Friday, 14 August

Overcast. High 76°, low 72°.

Pressure30.09 inHg
Wind11.3 mph NW
Humidity44%
Visibility—
Dew point51°
Sat, 1580° / 72°0Overcast
80 °Overcast

South Valley Stream, Saturday, 15 August

Overcast. High 80°, low 72°.

Pressure30.18 inHg
Wind12.8 mph S
Humidity48%
Visibility—
Dew point55°
Sun, 1680° / 75°0.13Rain
80 °Rain

South Valley Stream, Sunday, 16 August

Rain. High 80°, low 75°.

Pressure29.97 inHg
Wind28 mph S
Humidity77%
Visibility—
Dew point68°
Mon, 1782° / 68°0.02Light rain
82 °Light rain

South Valley Stream, Monday, 17 August

Light rain. High 82°, low 68°.

Pressure29.88 inHg
Wind21 mph NW
Humidity49%
Visibility—
Dew point53°
Tue, 1881° / 74°0Partly cloudy
81 °Partly cloudy

South Valley Stream, Tuesday, 18 August

Partly cloudy. High 81°, low 74°.

Pressure30.12 inHg
Wind20.4 mph S
Humidity48%
Visibility—
Dew point57°
Wed, 1987° / 74°0.36Rain
87 °Rain

South Valley Stream, Wednesday, 19 August

Rain. High 87°, low 74°.

Pressure29.91 inHg
Wind20 mph S
Humidity83%
Visibility—
Dew point71°
Thu, 2084° / 74°0Partly cloudy
84 °Partly cloudy

South Valley Stream, Thursday, 20 August

Partly cloudy. High 84°, low 74°.

Pressure29.97 inHg
Wind15.7 mph S
Humidity44%
Visibility—
Dew point55°
Fri, 2187° / 75°0.04Light rain
87 °Light rain

South Valley Stream, Friday, 21 August

Light rain. High 87°, low 75°.

Pressure29.77 inHg
Wind12.9 mph SW
Humidity76%
Visibility—
Dew point70°
Sat, 2278° / 72°0.21Rain
78 °Rain

South Valley Stream, Saturday, 22 August

Rain. High 78°, low 72°.

Pressure29.91 inHg
Wind9.6 mph NE
Humidity81%
Visibility—
Dew point66°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in South Valley Stream, NY, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.