Monthly outlook for Round Lake, NY: average high 55°, average low 43.4°. That is 2.1° above the climate normal for October. Precipitation is expected on 9 days (about 2.7 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 29 October (65.2°), the coolest 1 November (34.1°).
55°/43.4°
Average high / low
+2.1°
Above normal
9 / 6
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
58.7°
52.8°
+3.3°
8 November – 17 November
48.9°
47.5°
+0.7°
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 (6 mi).
Fri, 3058° / 43°0.01
58 °
Round Lake, Friday, 30 October
Light rain. High 58°, low 43°.
Pressure30.12 inHg
Wind11.9 mph NW
Humidity57%
Visibility6.2 mi
Dew point38°
Sat, 3152° / 37°0
52 °
Round Lake, Saturday, 31 October
Clear. High 52°, low 37°.
Pressure30.45 inHg
Wind4.8 mph NW
Humidity51%
Visibility6.2 mi
Dew point26°
Sun, 0157° / 34°0
57 °
Round Lake, Sunday, 1 November
Clear. High 57°, low 34°.
Pressure30.45 inHg
Wind4.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point37°
Mon, 0264° / 39°0
64 °
Round Lake, Monday, 2 November
Overcast. High 64°, low 39°.
Pressure30.27 inHg
Wind10.6 mph W
Humidity59%
Visibility—
Dew point39°
Tue, 0361° / 44°0
61 °
Round Lake, Tuesday, 3 November
Overcast. High 61°, low 44°.
Pressure30.09 inHg
Wind8.3 mph E
Humidity79%
Visibility—
Dew point44°
Wed, 0449° / 44°0.06
49 °
Round Lake, Wednesday, 4 November
Light rain. High 49°, low 44°.
Pressure30.36 inHg
Wind7.1 mph S
Humidity76%
Visibility—
Dew point41°
Thu, 0557° / 48°0.13
57 °
Round Lake, Thursday, 5 November
Light rain. High 57°, low 48°.
Pressure30.21 inHg
Wind11.8 mph SE
Humidity95%
Visibility—
Dew point50°
Fri, 0664° / 56°0.77
64 °
Round Lake, Friday, 6 November
Rain. High 64°, low 56°.
Pressure29.80 inHg
Wind13 mph SE
Humidity91%
Visibility—
Dew point58°
Sat, 0760° / 47°0.2
60 °
Round Lake, Saturday, 7 November
Light rain. High 60°, low 47°.
Pressure29.65 inHg
Wind10.1 mph NE
Humidity92%
Visibility—
Dew point56°
Sun, 0846° / 44°0.28
46 °
Round Lake, Sunday, 8 November
Rain. High 46°, low 44°.
Pressure29.85 inHg
Wind7 mph NE
Humidity93%
Visibility—
Dew point43°
Mon, 0951° / 46°0.93
51 °
Round Lake, Monday, 9 November
Rain. High 51°, low 46°.
Pressure29.74 inHg
Wind12.7 mph N
Humidity89%
Visibility—
Dew point47°
Tue, 1050° / 48°0.12
50 °
Round Lake, Tuesday, 10 November
Light rain. High 50°, low 48°.
Pressure29.62 inHg
Wind5.7 mph N
Humidity93%
Visibility—
Dew point47°
Wed, 1151° / 42°0.15
51 °
Round Lake, Wednesday, 11 November
Light rain. High 51°, low 42°.
Pressure29.62 inHg
Wind9.8 mph SW
Humidity73%
Visibility—
Dew point41°
Thu, 1246° / 37°0.05
46 °
Round Lake, Thursday, 12 November
Light rain. High 46°, low 37°.
Pressure29.88 inHg
Wind10.9 mph S
Humidity64%
Visibility—
Dew point33°
Fri, 1349° / 40°0
49 °
Round Lake, Friday, 13 November
Overcast. High 49°, low 40°.
Pressure29.80 inHg
Wind8.5 mph W
Humidity70%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1446° / 33°0.13
46 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 °
Round Lake, 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 Round 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 Round 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.