Monthly outlook for Loon Lake, NY: average high 55.5°, average low 36.9°. That is 3.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 19 October (61.8°), the coolest 18 October (27.5°).
55.5°/36.9°
Average high / low
+3.5°
Above normal
2 / 7
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
55.3°
50.5°
+2.7°
25 October – 3 November
55.8°
47.1°
+4.8°
4 November – 13 November
at normal
42.3°
—
October records over 66 years
81.5°5 October 2025All-time high
14.2°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Franklin (2 mi).
Fri, 1658° / 35°0.66
58 °
Loon Lake, Friday, 16 October
Rain. High 58°, low 35°.
Pressure29.53 inHg
Wind14.4 mph SW
Humidity96%
Visibility3.0 mi
Dew point57°
Sat, 1741° / 28°0.03
41 °
Loon Lake, Saturday, 17 October
Snow. High 41°, low 28°.
Pressure30.21 inHg
Wind13.2 mph NW
Humidity71%
Visibility6.2 mi
Dew point18°
Sun, 1853° / 28°0
53 °
Loon Lake, Sunday, 18 October
Overcast. High 53°, low 28°.
Pressure30.50 inHg
Wind10.5 mph SW
Humidity51%
Visibility6.2 mi
Dew point32°
Mon, 1962° / 40°0
62 °
Loon Lake, Monday, 19 October
Clear. High 62°, low 40°.
Pressure30.47 inHg
Wind7 mph SW
Humidity46%
Visibility6.2 mi
Dew point36°
Tue, 2061° / 37°0
61 °
Loon Lake, Tuesday, 20 October
Clear. High 61°, low 37°.
Pressure30.36 inHg
Wind7.7 mph NE
Humidity52%
Visibility—
Dew point37°
Wed, 2156° / 35°0
56 °
Loon Lake, Wednesday, 21 October
Partly cloudy. High 56°, low 35°.
Pressure30.42 inHg
Wind7.6 mph E
Humidity48%
Visibility—
Dew point33°
Thu, 2256° / 34°0
56 °
Loon Lake, Thursday, 22 October
Clear. High 56°, low 34°.
Pressure30.45 inHg
Wind2.7 mph SW
Humidity48%
Visibility—
Dew point29°
Fri, 2358° / 38°0
58 °
Loon Lake, Friday, 23 October
Partly cloudy. High 58°, low 38°.
Pressure30.36 inHg
Wind3.3 mph N
Humidity47%
Visibility—
Dew point32°
Sat, 2456° / 39°0
56 °
Loon Lake, Saturday, 24 October
Clear. High 56°, low 39°.
Pressure30.45 inHg
Wind6.4 mph E
Humidity67%
Visibility—
Dew point40°
Sun, 2560° / 38°0
60 °
Loon Lake, Sunday, 25 October
Clear. High 60°, low 38°.
Pressure30.50 inHg
Wind2.3 mph E
Humidity47%
Visibility—
Dew point33°
Mon, 2660° / 40°0
60 °
Loon Lake, Monday, 26 October
Clear. High 60°, low 40°.
Pressure30.33 inHg
Wind3.7 mph NE
Humidity59%
Visibility—
Dew point39°
Tue, 2758° / 40°0
58 °
Loon Lake, Tuesday, 27 October
Overcast. High 58°, low 40°.
Pressure30.09 inHg
Wind5 mph E
Humidity68%
Visibility—
Dew point40°
Wed, 2856° / 40°0
56 °
Loon Lake, Wednesday, 28 October
Clear. High 56°, low 40°.
Pressure30.06 inHg
Wind6.9 mph E
Humidity72%
Visibility—
Dew point42°
Thu, 2953° / 40°0
53 °
Loon Lake, Thursday, 29 October
Light rain. High 53°, low 40°.
Pressure30.00 inHg
Wind3.3 mph SE
Humidity68%
Visibility—
Dew point41°
Fri, 3047° / 45°0.12
47 °
Loon Lake, Friday, 30 October
Light rain. High 47°, low 45°.
Pressure30.00 inHg
Wind2.5 mph SE
Humidity97%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3147° / 33°0.11
47 °
Loon Lake, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2024)
Record low18° (2002)
Sun, 0148° / 34°0.15
48 °
Loon Lake, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.15 in
Chance of precipitation52%
Record high65° (2024)
Record low20° (1965)
Mon, 0247° / 34°0.18
47 °
Loon Lake, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.18 in
Chance of precipitation48%
Record high63° (1971)
Record low15° (2002)
Tue, 0346° / 33°0.11
46 °
Loon Lake, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation50%
Record high67° (1982)
Record low12° (2002)
Wed, 0445° / 32°0.12
45 °
Loon Lake, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation45%
Record high64° (2022)
Record low18° (2002)
Thu, 0544° / 33°0.15
44 °
Loon Lake, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.15 in
Chance of precipitation52%
Record high68° (2022)
Record low19° (1986)
Fri, 0645° / 33°0.13
45 °
Loon Lake, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation50%
Record high65° (2015)
Record low19° (1962)
Sat, 0743° / 31°0.07
43 °
Loon Lake, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation45%
Record high67° (1975)
Record low10° (1962)
Sun, 0842° / 29°0.12
42 °
Loon Lake, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.12 in
Chance of precipitation38%
Record high64° (1975)
Record low14° (1992)
Mon, 0942° / 30°0.1
42 °
Loon Lake, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.1 in
Chance of precipitation40%
Record high65° (2020)
Record low13° (1976)
Tue, 1043° / 30°0.13
43 °
Loon Lake, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.13 in
Chance of precipitation50%
Record high67° (2020)
Record low11° (2017)
Wed, 1141° / 29°0.15
41 °
Loon Lake, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.15 in
Chance of precipitation57%
Record high62° (2020)
Record low8° (2017)
Thu, 1240° / 28°0.15
40 °
Loon Lake, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.15 in
Chance of precipitation53%
Record high62° (2012)
Record low6° (2019)
Fri, 1339° / 25°0.11
39 °
Loon Lake, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.11 in
Chance of precipitation40%
Record high55° (1961)
Record low-1° (2019)
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 Loon Lake, 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 Loon Lake, 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.