Monthly outlook for Tomhannock, NY: average high 56.2°, average low 37.7°. That is 0.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 31 October (66.9°), the coolest 29 October (28.6°).
56.2°/37.7°
Average high / low
+0.2°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
56.9°
56.9°
-0°
27 October – 5 November
55.1°
53.6°
+0.9°
6 November – 15 November
at normal
48.6°
—
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).
Sun, 1856° / 33°0
56 °
Tomhannock, Sunday, 18 October
Clear. High 56°, low 33°.
Pressure30.56 inHg
Wind3.5 mph SW
Humidity60%
Visibility6.2 mi
Dew point37°
Mon, 1961° / 36°0
61 °
Tomhannock, Monday, 19 October
Clear. High 61°, low 36°.
Pressure30.45 inHg
Wind1.7 mph SW
Humidity66%
Visibility6.2 mi
Dew point43°
Tue, 2059° / 44°0
59 °
Tomhannock, Tuesday, 20 October
Clear. High 59°, low 44°.
Pressure30.36 inHg
Wind12.1 mph N
Humidity62%
Visibility6.2 mi
Dew point43°
Wed, 2155° / 38°0
55 °
Tomhannock, Wednesday, 21 October
Clear. High 55°, low 38°.
Pressure30.33 inHg
Wind5.8 mph N
Humidity63%
Visibility6.2 mi
Dew point40°
Thu, 2256° / 33°0
56 °
Tomhannock, Thursday, 22 October
Clear. High 56°, low 33°.
Pressure30.12 inHg
Wind11.3 mph NE
Humidity73%
Visibility—
Dew point38°
Fri, 2355° / 36°0
55 °
Tomhannock, Friday, 23 October
Clear. High 55°, low 36°.
Pressure30.30 inHg
Wind10.6 mph N
Humidity53%
Visibility—
Dew point31°
Sat, 2456° / 35°0
56 °
Tomhannock, Saturday, 24 October
Clear. High 56°, low 35°.
Pressure30.59 inHg
Wind6.6 mph S
Humidity53%
Visibility—
Dew point31°
Sun, 2559° / 41°0
59 °
Tomhannock, Sunday, 25 October
Overcast. High 59°, low 41°.
Pressure30.47 inHg
Wind9.6 mph S
Humidity65%
Visibility—
Dew point40°
Mon, 2661° / 46°0
61 °
Tomhannock, Monday, 26 October
Overcast. High 61°, low 46°.
Pressure30.12 inHg
Wind7.9 mph S
Humidity66%
Visibility—
Dew point43°
Tue, 2755° / 38°0.13
55 °
Tomhannock, Tuesday, 27 October
Light rain. High 55°, low 38°.
Pressure30.06 inHg
Wind10.6 mph N
Humidity67%
Visibility—
Dew point39°
Wed, 2844° / 31°0
44 °
Tomhannock, Wednesday, 28 October
Mostly clear. High 44°, low 31°.
Pressure30.36 inHg
Wind13.8 mph N
Humidity54%
Visibility—
Dew point23°
Thu, 2950° / 29°0
50 °
Tomhannock, Thursday, 29 October
Clear. High 50°, low 29°.
Pressure30.33 inHg
Wind4.5 mph N
Humidity45%
Visibility—
Dew point21°
Fri, 3055° / 35°0
55 °
Tomhannock, Friday, 30 October
Mostly clear. High 55°, low 35°.
Pressure30.21 inHg
Wind3.2 mph SW
Humidity43%
Visibility—
Dew point26°
Sat, 3167° / 45°0
67 °
Tomhannock, Saturday, 31 October
Partly cloudy. High 67°, low 45°.
Pressure30.24 inHg
Wind15.4 mph S
Humidity64%
Visibility—
Dew point46°
Sun, 0160° / 49°0.1
60 °
Tomhannock, Sunday, 1 November
Light rain. High 60°, low 49°.
Pressure30.18 inHg
Wind12 mph NW
Humidity84%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0254° / 40°0.15
54 °
Tomhannock, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.15 in
Chance of precipitation37%
Record high75° (1982)
Record low26° (1965)
Tue, 0353° / 39°0.15
53 °
Tomhannock, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.15 in
Chance of precipitation43%
Record high71° (1982)
Record low28° (1980)
Wed, 0452° / 38°0.08
52 °
Tomhannock, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (1994)
Record low28° (2013)
Thu, 0552° / 39°0.15
52 °
Tomhannock, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.15 in
Chance of precipitation43%
Record high73° (2022)
Record low27° (1965)
Fri, 0652° / 39°0.13
52 °
Tomhannock, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.13 in
Chance of precipitation40%
Record high74° (2024)
Record low27° (2012)
Sat, 0750° / 37°0.08
50 °
Tomhannock, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.08 in
Chance of precipitation35%
Record high69° (2020)
Record low25° (1962)
Sun, 0850° / 37°0.13
50 °
Tomhannock, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation28%
Record high71° (1975)
Record low25° (1960)
Mon, 0950° / 36°0.14
50 °
Tomhannock, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.14 in
Chance of precipitation33%
Record high68° (1975)
Record low23° (1971)
Tue, 1050° / 37°0.13
50 °
Tomhannock, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation48%
Record high68° (2020)
Record low23° (2017)
Wed, 1148° / 36°0.15
48 °
Tomhannock, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.15 in
Chance of precipitation40%
Record high69° (2020)
Record low19° (2017)
Thu, 1247° / 35°0.14
47 °
Tomhannock, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.14 in
Chance of precipitation35%
Record high67° (2022)
Record low20° (2019)
Fri, 1346° / 33°0.13
46 °
Tomhannock, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation42%
Record high64° (1964)
Record low13° (2019)
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)
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.