Monthly outlook for Montour, NY: average high 75.8°, average low 57.7°. That is 1.5° below the climate normal for August. Precipitation is expected on 8 days (about 2.5 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 9 August (85.9°), the coolest 22 August (48.1°).
75.8°/57.7°
Average high / low
−1.5°
Below normal
8 / 6
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
76.8°
79.2°
-1.3°
19 August – 28 August
74.2°
77.8°
-2°
29 August – 7 September
at normal
76.1°
—
August records over 66 years
94.8°1 August 1975All-time high
44.6°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Millport (5 mi).
Mon, 1085° / 66°0.06
85 °
Montour, Monday, 10 August
Light rain. High 85°, low 66°.
Pressure29.94 inHg
Wind9.1 mph SW
Humidity68%
Visibility6.2 mi
Dew point64°
Tue, 1184° / 63°0.82
84 °
Montour, Tuesday, 11 August
Heavy rain. High 84°, low 63°.
Pressure29.91 inHg
Wind5.4 mph NW
Humidity47%
Visibility6.2 mi
Dew point57°
Wed, 1276° / 64°0.63
76 °
Montour, Wednesday, 12 August
Heavy rain. High 76°, low 64°.
Pressure29.74 inHg
Wind0.5 mph SE
Humidity71%
Visibility6.2 mi
Dew point65°
Thu, 1367° / 57°0.01
67 °
Montour, Thursday, 13 August
Light rain. High 67°, low 57°.
Pressure29.85 inHg
Wind12.4 mph NW
Humidity62%
Visibility—
Dew point52°
Fri, 1467° / 48°0.05
67 °
Montour, Friday, 14 August
Light rain. High 67°, low 48°.
Pressure30.03 inHg
Wind8.1 mph NW
Humidity64%
Visibility—
Dew point52°
Sat, 1572° / 51°0
72 °
Montour, Saturday, 15 August
Clear. High 72°, low 51°.
Pressure30.18 inHg
Wind11.7 mph NW
Humidity52%
Visibility—
Dew point52°
Sun, 1675° / 52°0
75 °
Montour, Sunday, 16 August
Partly cloudy. High 75°, low 52°.
Pressure30.18 inHg
Wind3.7 mph N
Humidity44%
Visibility—
Dew point49°
Mon, 1778° / 55°0.14
78 °
Montour, Monday, 17 August
Light rain. High 78°, low 55°.
Pressure30.03 inHg
Wind10.8 mph S
Humidity61%
Visibility—
Dew point61°
Tue, 1878° / 60°0
78 °
Montour, Tuesday, 18 August
Light rain. High 78°, low 60°.
Pressure30.03 inHg
Wind6.2 mph S
Humidity61%
Visibility—
Dew point61°
Wed, 1979° / 61°0.57
79 °
Montour, Wednesday, 19 August
Rain. High 79°, low 61°.
Pressure29.83 inHg
Wind12 mph SW
Humidity63%
Visibility—
Dew point64°
Thu, 2069° / 59°0.13
69 °
Montour, Thursday, 20 August
Light rain. High 69°, low 59°.
Pressure29.65 inHg
Wind17.4 mph NW
Humidity73%
Visibility—
Dew point59°
Fri, 2170° / 52°0
70 °
Montour, Friday, 21 August
Clear. High 70°, low 52°.
Pressure29.91 inHg
Wind14.4 mph NW
Humidity47%
Visibility—
Dew point47°
Sat, 2272° / 48°0
72 °
Montour, Saturday, 22 August
Partly cloudy. High 72°, low 48°.
Pressure30.06 inHg
Wind3.9 mph E
Humidity41%
Visibility—
Dew point45°
Sun, 2380° / 60°0.11
80 °
Montour, Sunday, 23 August
Light rain. High 80°, low 60°.
Pressure29.88 inHg
Wind10.9 mph SW
Humidity63%
Visibility—
Dew point63°
Mon, 2475° / 61°0.01
75 °
Montour, Monday, 24 August
Light rain. High 75°, low 61°.
Pressure29.91 inHg
Wind14 mph W
Humidity50%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 60°0.08
78 °
Montour, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.08 in
Chance of precipitation28%
Record high92° (2007)
Record low49° (1971)
Wed, 2679° / 61°0.06
79 °
Montour, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.06 in
Chance of precipitation27%
Record high89° (1975)
Record low49° (2017)
Thu, 2779° / 62°0.15
79 °
Montour, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.15 in
Chance of precipitation42%
Record high90° (1993)
Record low49° (1969)
Fri, 2878° / 62°0.2
78 °
Montour, Friday, 28 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.2 in
Chance of precipitation52%
Record high90° (2018)
Record low48° (2025)
Sat, 2977° / 62°0.17
77 °
Montour, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.17 in
Chance of precipitation43%
Record high92° (1973)
Record low45° (1982)
Sun, 3077° / 60°0.11
77 °
Montour, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.11 in
Chance of precipitation28%
Record high92° (1973)
Record low45° (1986)
Mon, 3177° / 60°0.11
77 °
Montour, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.11 in
Chance of precipitation35%
Record high92° (1973)
Record low46° (1976)
Tue, 0176° / 59°0.09
76 °
Montour, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.09 in
Chance of precipitation27%
Record high90° (2010)
Record low48° (1967)
Wed, 0276° / 59°0.16
76 °
Montour, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.16 in
Chance of precipitation40%
Record high91° (2010)
Record low47° (2017)
Thu, 0376° / 59°0.09
76 °
Montour, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.09 in
Chance of precipitation37%
Record high91° (2010)
Record low45° (1976)
Fri, 0476° / 60°0.1
76 °
Montour, Friday, 4 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.1 in
Chance of precipitation25%
Record high91° (1973)
Record low45° (1987)
Sat, 0575° / 59°0.1
75 °
Montour, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.1 in
Chance of precipitation28%
Record high90° (2018)
Record low47° (1974)
Sun, 0676° / 59°0.15
76 °
Montour, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.15 in
Chance of precipitation35%
Record high89° (1978)
Record low45° (2000)
Mon, 0775° / 59°0.13
75 °
Montour, Monday, 7 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.13 in
Chance of precipitation28%
Record high91° (2007)
Record low44° (1962)
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 Montour, 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 Montour, 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.