Monthly outlook for Tomhannock, NY: average high 55.4°, average low 40.3°. That is 2.3° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 29 October (67.4°), the coolest 7 November (31.3°).
55.4°/40.3°
Average high / low
+2.3°
Above normal
3 / 6
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
58.4°
52.8°
+3.1°
8 November – 17 November
50.4°
47.5°
+1.6°
18 November – 27 November
at normal
43.9°
—
October records over 66 years
83.8°7 October 1963All-time high
25.5°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Mechanicville (8 mi).
Fri, 3054° / 37°0
54 °
Tomhannock, Friday, 30 October
Overcast. High 54°, low 37°.
Pressure30.09 inHg
Wind12.8 mph W
Humidity58%
Visibility6.2 mi
Dew point39°
Sat, 3152° / 32°0
52 °
Tomhannock, Saturday, 31 October
Overcast. High 52°, low 32°.
Pressure30.45 inHg
Wind7.7 mph NW
Humidity49%
Visibility6.2 mi
Dew point27°
Sun, 0156° / 34°0
56 °
Tomhannock, Sunday, 1 November
Clear. High 56°, low 34°.
Pressure30.50 inHg
Wind5.6 mph SW
Humidity62%
Visibility6.2 mi
Dew point38°
Mon, 0259° / 38°0
59 °
Tomhannock, Monday, 2 November
Partly cloudy. High 59°, low 38°.
Pressure30.30 inHg
Wind3.9 mph SW
Humidity62%
Visibility6.2 mi
Dew point42°
Tue, 0363° / 43°0
63 °
Tomhannock, Tuesday, 3 November
Overcast. High 63°, low 43°.
Pressure30.30 inHg
Wind7.1 mph SE
Humidity80%
Visibility—
Dew point46°
Wed, 0456° / 48°0
56 °
Tomhannock, Wednesday, 4 November
Overcast. High 56°, low 48°.
Pressure30.30 inHg
Wind8 mph S
Humidity78%
Visibility—
Dew point46°
Thu, 0564° / 51°0.02
64 °
Tomhannock, Thursday, 5 November
Light rain. High 64°, low 51°.
Pressure29.97 inHg
Wind16.2 mph S
Humidity70%
Visibility—
Dew point49°
Fri, 0664° / 40°0.72
64 °
Tomhannock, Friday, 6 November
Rain. High 64°, low 40°.
Pressure29.53 inHg
Wind19.5 mph SE
Humidity89%
Visibility—
Dew point50°
Sat, 0748° / 31°0
48 °
Tomhannock, Saturday, 7 November
Clear. High 48°, low 31°.
Pressure30.27 inHg
Wind9.9 mph NW
Humidity45%
Visibility—
Dew point20°
Sun, 0852° / 35°0
52 °
Tomhannock, Sunday, 8 November
Partly cloudy. High 52°, low 35°.
Pressure30.30 inHg
Wind3.4 mph W
Humidity54%
Visibility—
Dew point29°
Mon, 0955° / 39°0.01
55 °
Tomhannock, Monday, 9 November
Light rain. High 55°, low 39°.
Pressure30.21 inHg
Wind9.7 mph S
Humidity51%
Visibility—
Dew point31°
Tue, 1052° / 46°0.54
52 °
Tomhannock, Tuesday, 10 November
Rain. High 52°, low 46°.
Pressure30.06 inHg
Wind6.7 mph E
Humidity91%
Visibility—
Dew point47°
Wed, 1150° / 43°0
50 °
Tomhannock, Wednesday, 11 November
Overcast. High 50°, low 43°.
Pressure30.12 inHg
Wind4 mph NE
Humidity80%
Visibility—
Dew point42°
Thu, 1250° / 43°0
50 °
Tomhannock, Thursday, 12 November
Overcast. High 50°, low 43°.
Pressure30.15 inHg
Wind4.4 mph SE
Humidity68%
Visibility—
Dew point36°
Fri, 1344° / 43°0.14
44 °
Tomhannock, Friday, 13 November
Light rain. High 44°, low 43°.
Pressure30.09 inHg
Wind5.6 mph SE
Humidity84%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1446° / 33°0.13
46 °
Tomhannock, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation28%
Record high65° (1989)
Record low13° (2019)
Sun, 1546° / 33°0.16
46 °
Tomhannock, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.16 in
Chance of precipitation43%
Record high64° (2008)
Record low19° (1967)
Mon, 1646° / 33°0.12
46 °
Tomhannock, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation33%
Record high66° (2005)
Record low14° (1972)
Tue, 1745° / 32°0.13
45 °
Tomhannock, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.13 in
Chance of precipitation33%
Record high65° (2006)
Record low13° (1972)
Wed, 1846° / 33°0.09
46 °
Tomhannock, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation30%
Record high66° (1963)
Record low22° (1997)
Thu, 1945° / 31°0.08
45 °
Tomhannock, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.08 in
Chance of precipitation25%
Record high63° (1985)
Record low12° (1997)
Fri, 2045° / 32°0.19
45 °
Tomhannock, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.19 in
Chance of precipitation37%
Record high68° (1991)
Record low11° (1986)
Sat, 2144° / 31°0.13
44 °
Tomhannock, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation33%
Record high58° (1991)
Record low14° (1980)
Sun, 2243° / 31°0.12
43 °
Tomhannock, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.12 in
Chance of precipitation37%
Record high60° (1999)
Record low8° (2018)
Mon, 2343° / 30°0.11
43 °
Tomhannock, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation35%
Record high64° (1979)
Record low3° (1972)
Tue, 2444° / 31°0.09
44 °
Tomhannock, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation33%
Record high65° (1979)
Record low17° (1989)
Wed, 2543° / 30°0.15
43 °
Tomhannock, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.15 in
Chance of precipitation35%
Record high60° (2001)
Record low15° (1997)
Thu, 2644° / 31°0.21
44 °
Tomhannock, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.21 in
Chance of precipitation43%
Record high64° (1979)
Record low17° (1978)
Fri, 2743° / 31°0.13
43 °
Tomhannock, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation33%
Record high60° (2015)
Record low16° (1996)
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 Tomhannock, 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 Tomhannock, 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.