Monthly outlook for Ketchumville, NY: average high 71.2°, average low 53.3°. That is 3.5° below the climate normal for August. Precipitation is expected on 6 days (about 1.6 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 10 August (81.4°), the coolest 15 August (44.5°).
71.2°/53.3°
Average high / low
−3.5°
Below normal
6 / 6
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
71.9°
78.1°
-3.5°
19 August – 28 August
70°
76.8°
-3.8°
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 (14 mi).
Mon, 1081° / 63°0.07
81 °
Ketchumville, Monday, 10 August
Light rain. High 81°, low 63°.
Pressure30.00 inHg
Wind4.1 mph SW
Humidity92%
Visibility6.2 mi
Dew point64°
Tue, 1176° / 58°0.01
76 °
Ketchumville, Tuesday, 11 August
Light rain. High 76°, low 58°.
Pressure29.91 inHg
Wind8.6 mph NW
Humidity66%
Visibility6.2 mi
Dew point62°
Wed, 1276° / 56°0.09
76 °
Ketchumville, Wednesday, 12 August
Light rain. High 76°, low 56°.
Pressure29.83 inHg
Wind3.5 mph S
Humidity55%
Visibility6.2 mi
Dew point58°
Thu, 1370° / 55°0.03
70 °
Ketchumville, Thursday, 13 August
Light rain. High 70°, low 55°.
Pressure29.83 inHg
Wind17.6 mph NW
Humidity60%
Visibility6.2 mi
Dew point54°
Fri, 1466° / 48°0
66 °
Ketchumville, Friday, 14 August
Mostly clear. High 66°, low 48°.
Pressure30.06 inHg
Wind12.7 mph NW
Humidity53%
Visibility—
Dew point47°
Sat, 1566° / 44°0
66 °
Ketchumville, Saturday, 15 August
Clear. High 66°, low 44°.
Pressure30.24 inHg
Wind12.7 mph N
Humidity55%
Visibility—
Dew point47°
Sun, 1663° / 47°0
63 °
Ketchumville, Sunday, 16 August
Overcast. High 63°, low 47°.
Pressure30.18 inHg
Wind3.9 mph SW
Humidity70%
Visibility—
Dew point51°
Mon, 1768° / 54°0.05
68 °
Ketchumville, Monday, 17 August
Light rain. High 68°, low 54°.
Pressure29.94 inHg
Wind5.8 mph N
Humidity77%
Visibility—
Dew point57°
Tue, 1873° / 50°0
73 °
Ketchumville, Tuesday, 18 August
Overcast. High 73°, low 50°.
Pressure29.97 inHg
Wind7.1 mph N
Humidity56%
Visibility—
Dew point54°
Wed, 1974° / 58°0.62
74 °
Ketchumville, Wednesday, 19 August
Rain. High 74°, low 58°.
Pressure29.80 inHg
Wind14.6 mph S
Humidity75%
Visibility—
Dew point62°
Thu, 2065° / 53°0.09
65 °
Ketchumville, Thursday, 20 August
Light rain. High 65°, low 53°.
Pressure29.83 inHg
Wind9.6 mph NW
Humidity87%
Visibility—
Dew point57°
Fri, 2171° / 50°0
71 °
Ketchumville, Friday, 21 August
Overcast. High 71°, low 50°.
Pressure29.88 inHg
Wind5 mph NW
Humidity50%
Visibility—
Dew point49°
Sat, 2277° / 51°0.02
77 °
Ketchumville, Saturday, 22 August
Light rain. High 77°, low 51°.
Pressure29.88 inHg
Wind10.8 mph SW
Humidity51%
Visibility—
Dew point55°
Sun, 2367° / 52°0.64
67 °
Ketchumville, Sunday, 23 August
Heavy rain. High 67°, low 52°.
Pressure29.88 inHg
Wind13.4 mph NW
Humidity87%
Visibility—
Dew point59°
Mon, 2466° / 47°0
66 °
Ketchumville, Monday, 24 August
Clear. High 66°, low 47°.
Pressure30.21 inHg
Wind7.1 mph N
Humidity53%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 60°0.09
77 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 °
Ketchumville, 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 Ketchumville, 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 Ketchumville, 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.