Monthly outlook for Rainbow Lake, NY: average high 48.3°, average low 30.5°. That is 0.1° above the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 19 October (65.8°), the coolest 28 October (22.9°).
48.3°/30.5°
Average high / low
+0.1°
Above normal
3 / 7
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
50.3°
49.1°
+0.7°
29 October – 7 November
45.1°
45.6°
-0.3°
8 November – 17 November
at normal
39.9°
—
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 (7 mi).
Tue, 2054° / 31°0
54 °
Rainbow Lake, Tuesday, 20 October
Clear. High 54°, low 31°.
Pressure30.42 inHg
Wind6.9 mph NE
Humidity50%
Visibility6.2 mi
Dew point34°
Wed, 2157° / 23°0
57 °
Rainbow Lake, Wednesday, 21 October
Clear. High 57°, low 23°.
Pressure30.33 inHg
Wind3.1 mph NE
Humidity45%
Visibility6.2 mi
Dew point30°
Thu, 2247° / 31°0.04
47 °
Rainbow Lake, Thursday, 22 October
Light rain. High 47°, low 31°.
Pressure30.06 inHg
Wind8.5 mph NW
Humidity88%
Visibility6.2 mi
Dew point40°
Fri, 2341° / 30°0
41 °
Rainbow Lake, Friday, 23 October
Overcast. High 41°, low 30°.
Pressure30.33 inHg
Wind11.2 mph N
Humidity77%
Visibility6.2 mi
Dew point28°
Sat, 2446° / 27°0
46 °
Rainbow Lake, Saturday, 24 October
Clear. High 46°, low 27°.
Pressure30.50 inHg
Wind7.6 mph NW
Humidity69%
Visibility—
Dew point29°
Sun, 2558° / 32°0
58 °
Rainbow Lake, Sunday, 25 October
Mostly clear. High 58°, low 32°.
Pressure30.47 inHg
Wind7.6 mph SW
Humidity58%
Visibility—
Dew point34°
Mon, 2655° / 41°0.02
55 °
Rainbow Lake, Monday, 26 October
Light rain. High 55°, low 41°.
Pressure30.12 inHg
Wind13 mph SW
Humidity66%
Visibility—
Dew point42°
Tue, 2742° / 32°0
42 °
Rainbow Lake, Tuesday, 27 October
Overcast. High 42°, low 32°.
Pressure30.21 inHg
Wind11.4 mph W
Humidity59%
Visibility—
Dew point27°
Wed, 2836° / 23°0.05
36 °
Rainbow Lake, Wednesday, 28 October
Snow. High 36°, low 23°.
Pressure30.21 inHg
Wind5.1 mph NW
Humidity83%
Visibility—
Dew point28°
Thu, 2940° / 23°0
40 °
Rainbow Lake, Thursday, 29 October
Clear. High 40°, low 23°.
Pressure30.15 inHg
Wind10.4 mph W
Humidity35%
Visibility—
Dew point9°
Fri, 3045° / 27°0
45 °
Rainbow Lake, Friday, 30 October
Mostly clear. High 45°, low 27°.
Pressure30.27 inHg
Wind6.4 mph W
Humidity54%
Visibility—
Dew point23°
Sat, 3148° / 31°0
48 °
Rainbow Lake, Saturday, 31 October
Overcast. High 48°, low 31°.
Pressure30.24 inHg
Wind9.6 mph SW
Humidity50%
Visibility—
Dew point26°
Sun, 0154° / 35°0
54 °
Rainbow Lake, Sunday, 1 November
Overcast. High 54°, low 35°.
Pressure30.12 inHg
Wind12 mph SW
Humidity51%
Visibility—
Dew point30°
Mon, 0242° / 35°0
42 °
Rainbow Lake, Monday, 2 November
Overcast. High 42°, low 35°.
Pressure30.30 inHg
Wind7.3 mph E
Humidity88%
Visibility—
Dew point38°
Tue, 0341° / 35°0.17
41 °
Rainbow Lake, Tuesday, 3 November
Light rain. High 41°, low 35°.
Pressure29.65 inHg
Wind7.1 mph NW
Humidity98%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0445° / 32°0.12
45 °
Rainbow 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 °
Rainbow 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 °
Rainbow 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 °
Rainbow 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 °
Rainbow 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 °
Rainbow 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 °
Rainbow 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 °
Rainbow 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 °
Rainbow 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 °
Rainbow 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)
Sat, 1438° / 27°0.12
38 °
Rainbow Lake, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.12 in
Chance of precipitation50%
Record high59° (2011)
Record low2° (2018)
Sun, 1539° / 27°0.15
39 °
Rainbow Lake, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.15 in
Chance of precipitation50%
Record high59° (1989)
Record low0° (2018)
Mon, 1638° / 26°0.13
38 °
Rainbow Lake, Monday, 16 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.13 in
Chance of precipitation45%
Record high59° (1989)
Record low0° (1967)
Tue, 1738° / 25°0.11
38 °
Rainbow Lake, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.11 in
Chance of precipitation48%
Record high59° (2006)
Record low5° (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 Rainbow 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 Rainbow 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.