Monthly outlook for South Vestal, NY: average high 79.9°, average low 59.4°. That is 1.4° above the climate normal for August. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 16 August (86.1°), the coolest 20 August (54.6°).
79.9°/59.4°
Average high / low
+1.4°
Above normal
5 / 6
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
78.9°
78.1°
+0.4°
19 August – 28 August
81.7°
76.8°
+2.8°
29 August – 7 September
at normal
75.1°
—
August records over 66 years
93.7°4 August 2022All-time high
43.7°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Binghamton University (6 mi).
Mon, 1084° / 64°0.01
84 °
South Vestal, Monday, 10 August
Light rain. High 84°, low 64°.
Pressure29.97 inHg
Wind7.4 mph SW
Humidity59%
Visibility6.2 mi
Dew point62°
Tue, 1181° / 66°0
81 °
South Vestal, Tuesday, 11 August
Overcast. High 81°, low 66°.
Pressure29.88 inHg
Wind7.9 mph NW
Humidity50%
Visibility6.2 mi
Dew point58°
Wed, 1275° / 60°0.05
75 °
South Vestal, Wednesday, 12 August
Light rain. High 75°, low 60°.
Pressure29.80 inHg
Wind1.7 mph NE
Humidity86%
Visibility6.2 mi
Dew point62°
Thu, 1374° / 57°0.01
74 °
South Vestal, Thursday, 13 August
Light rain. High 74°, low 57°.
Pressure29.91 inHg
Wind10.2 mph NW
Humidity48%
Visibility6.2 mi
Dew point53°
Fri, 1472° / 55°0.02
72 °
South Vestal, Friday, 14 August
Light rain. High 72°, low 55°.
Pressure30.12 inHg
Wind7.4 mph NW
Humidity55%
Visibility—
Dew point53°
Sat, 1579° / 56°0
79 °
South Vestal, Saturday, 15 August
Mostly clear. High 79°, low 56°.
Pressure30.12 inHg
Wind5 mph W
Humidity43%
Visibility—
Dew point52°
Sun, 1686° / 63°0.23
86 °
South Vestal, Sunday, 16 August
Light rain. High 86°, low 63°.
Pressure29.74 inHg
Wind13.6 mph SW
Humidity85%
Visibility—
Dew point69°
Mon, 1774° / 57°0
74 °
South Vestal, Monday, 17 August
Light rain. High 74°, low 57°.
Pressure30.00 inHg
Wind13.1 mph N
Humidity50%
Visibility—
Dew point52°
Tue, 1881° / 56°0.07
81 °
South Vestal, Tuesday, 18 August
Light rain. High 81°, low 56°.
Pressure30.00 inHg
Wind9.8 mph S
Humidity44%
Visibility—
Dew point55°
Wed, 1984° / 58°0.1
84 °
South Vestal, Wednesday, 19 August
Light rain. High 84°, low 58°.
Pressure29.88 inHg
Wind15.2 mph NW
Humidity43%
Visibility—
Dew point57°
Thu, 2080° / 55°0
80 °
South Vestal, Thursday, 20 August
Overcast. High 80°, low 55°.
Pressure29.94 inHg
Wind5.2 mph NW
Humidity46%
Visibility—
Dew point55°
Fri, 2178° / 61°0.06
78 °
South Vestal, Friday, 21 August
Light rain. High 78°, low 61°.
Pressure29.80 inHg
Wind10 mph NW
Humidity74%
Visibility—
Dew point66°
Sat, 2279° / 58°0
79 °
South Vestal, Saturday, 22 August
Clear. High 79°, low 58°.
Pressure29.94 inHg
Wind7.7 mph N
Humidity42%
Visibility—
Dew point51°
Sun, 2384° / 55°0
84 °
South Vestal, Sunday, 23 August
Clear. High 84°, low 55°.
Pressure29.97 inHg
Wind6.9 mph SW
Humidity42%
Visibility—
Dew point56°
Mon, 2485° / 61°0.02
85 °
South Vestal, Monday, 24 August
Light rain. High 85°, low 61°.
Pressure29.94 inHg
Wind8.5 mph W
Humidity42%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 60°0.09
77 °
South Vestal, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.09 in
Chance of precipitation25%
Record high91° (2007)
Record low46° (1971)
Wed, 2678° / 59°0.06
78 °
South Vestal, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low59°
Average precipitation0.06 in
Chance of precipitation27%
Record high89° (1975)
Record low47° (2017)
Thu, 2778° / 61°0.17
78 °
South Vestal, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.17 in
Chance of precipitation33%
Record high89° (1980)
Record low47° (2017)
Fri, 2877° / 61°0.23
77 °
South Vestal, Friday, 28 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.23 in
Chance of precipitation43%
Record high89° (1973)
Record low47° (1968)
Sat, 2976° / 61°0.15
76 °
South Vestal, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.15 in
Chance of precipitation40%
Record high92° (1973)
Record low44° (1982)
Sun, 3076° / 59°0.15
76 °
South Vestal, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.15 in
Chance of precipitation28%
Record high92° (1973)
Record low45° (1986)
Mon, 3176° / 59°0.11
76 °
South Vestal, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.11 in
Chance of precipitation32%
Record high92° (1973)
Record low45° (1976)
Tue, 0175° / 58°0.11
75 °
South Vestal, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.11 in
Chance of precipitation22%
Record high90° (1973)
Record low45° (1967)
Wed, 0275° / 58°0.13
75 °
South Vestal, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.13 in
Chance of precipitation40%
Record high90° (2010)
Record low42° (2017)
Thu, 0375° / 58°0.11
75 °
South Vestal, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.11 in
Chance of precipitation33%
Record high91° (2010)
Record low45° (1994)
Fri, 0475° / 59°0.1
75 °
South Vestal, Friday, 4 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.1 in
Chance of precipitation28%
Record high91° (1973)
Record low44° (1987)
Sat, 0574° / 58°0.08
74 °
South Vestal, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.08 in
Chance of precipitation32%
Record high90° (2008)
Record low45° (1974)
Sun, 0675° / 58°0.14
75 °
South Vestal, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.14 in
Chance of precipitation32%
Record high87° (1983)
Record low44° (2000)
Mon, 0774° / 58°0.11
74 °
South Vestal, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.11 in
Chance of precipitation23%
Record high90° (2007)
Record low41° (1984)
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 South Vestal, 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 South Vestal, 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.