Monthly outlook for Heart Lake, PA: average high 53°, average low 36.8°. That is 2.2° above the climate normal for October. Precipitation is expected on 6 days (about 3.0 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 29 October (65.7°), the coolest 9 November (26.1°).
53°/36.8°
Average high / low
+2.2°
Above normal
6 / 6
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
57.8°
50.6°
+4°
7 November – 16 November
44.9°
45.3°
-0.2°
17 November – 26 November
at normal
41.6°
—
October records over 66 years
80.6°7 October 1963All-time high
21.9°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Silver Lake (10 mi).
Thu, 2966° / 41°0
66 °
Heart Lake, Thursday, 29 October
Clear. High 66°, low 41°.
Pressure30.21 inHg
Wind8.4 mph SW
Humidity65%
Visibility6.2 mi
Dew point48°
Fri, 3054° / 42°0.15
54 °
Heart Lake, Friday, 30 October
Rain. High 54°, low 42°.
Pressure30.18 inHg
Wind13.1 mph NW
Humidity65%
Visibility6.2 mi
Dew point41°
Sat, 3150° / 40°0
50 °
Heart Lake, Saturday, 31 October
Overcast. High 50°, low 40°.
Pressure30.45 inHg
Wind8 mph NW
Humidity60%
Visibility6.2 mi
Dew point35°
Sun, 0160° / 39°0
60 °
Heart Lake, Sunday, 1 November
Partly cloudy. High 60°, low 39°.
Pressure30.42 inHg
Wind6.2 mph S
Humidity55%
Visibility—
Dew point35°
Mon, 0265° / 41°0
65 °
Heart Lake, Monday, 2 November
Clear. High 65°, low 41°.
Pressure30.33 inHg
Wind3.8 mph SW
Humidity60%
Visibility—
Dew point42°
Tue, 0355° / 46°0
55 °
Heart Lake, Tuesday, 3 November
Overcast. High 55°, low 46°.
Pressure30.24 inHg
Wind9.1 mph SE
Humidity77%
Visibility—
Dew point44°
Wed, 0446° / 40°0.06
46 °
Heart Lake, Wednesday, 4 November
Light rain. High 46°, low 40°.
Pressure30.33 inHg
Wind12.5 mph SE
Humidity60%
Visibility—
Dew point31°
Thu, 0561° / 44°1.25
61 °
Heart Lake, Thursday, 5 November
Heavy rain. High 61°, low 44°.
Pressure29.97 inHg
Wind16.8 mph SE
Humidity98%
Visibility—
Dew point49°
Fri, 0661° / 40°0.66
61 °
Heart Lake, Friday, 6 November
Rain. High 61°, low 40°.
Pressure29.29 inHg
Wind13.7 mph NW
Humidity98%
Visibility—
Dew point55°
Sat, 0741° / 32°0
41 °
Heart Lake, Saturday, 7 November
Overcast. High 41°, low 32°.
Pressure30.12 inHg
Wind12.5 mph NW
Humidity61%
Visibility—
Dew point25°
Sun, 0842° / 27°0
42 °
Heart Lake, Sunday, 8 November
Clear. High 42°, low 27°.
Pressure30.39 inHg
Wind7 mph N
Humidity61%
Visibility—
Dew point24°
Mon, 0947° / 26°0
47 °
Heart Lake, Monday, 9 November
Clear. High 47°, low 26°.
Pressure30.45 inHg
Wind2.5 mph N
Humidity47%
Visibility—
Dew point19°
Tue, 1045° / 28°0
45 °
Heart Lake, Tuesday, 10 November
Overcast. High 45°, low 28°.
Pressure30.30 inHg
Wind7.4 mph S
Humidity52%
Visibility—
Dew point23°
Wed, 1148° / 31°0.06
48 °
Heart Lake, Wednesday, 11 November
Light rain. High 48°, low 31°.
Pressure30.15 inHg
Wind9.8 mph E
Humidity78%
Visibility—
Dew point36°
Thu, 1246° / 38°0.82
46 °
Heart Lake, Thursday, 12 November
Rain. High 46°, low 38°.
Pressure29.91 inHg
Wind13.7 mph NE
Humidity89%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1343° / 30°0.08
43 °
Heart Lake, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.08 in
Chance of precipitation42%
Record high61° (1964)
Record low14° (2019)
Sat, 1444° / 31°0.1
44 °
Heart Lake, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.1 in
Chance of precipitation28%
Record high62° (1989)
Record low2° (1986)
Sun, 1544° / 31°0.13
44 °
Heart Lake, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation45%
Record high65° (1993)
Record low16° (1967)
Mon, 1643° / 31°0.12
43 °
Heart Lake, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.12 in
Chance of precipitation33%
Record high61° (1990)
Record low13° (1967)
Tue, 1743° / 29°0.1
43 °
Heart Lake, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.1 in
Chance of precipitation38%
Record high59° (2006)
Record low9° (1995)
Wed, 1843° / 30°0.08
43 °
Heart Lake, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.08 in
Chance of precipitation27%
Record high61° (2021)
Record low16° (1997)
Thu, 1943° / 30°0.07
43 °
Heart Lake, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.07 in
Chance of precipitation27%
Record high62° (2016)
Record low11° (1997)
Fri, 2042° / 29°0.12
42 °
Heart Lake, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.12 in
Chance of precipitation35%
Record high65° (1991)
Record low4° (1986)
Sat, 2141° / 28°0.11
41 °
Heart Lake, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.11 in
Chance of precipitation35%
Record high56° (1991)
Record low11° (1987)
Sun, 2240° / 28°0.12
40 °
Heart Lake, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.12 in
Chance of precipitation38%
Record high59° (2007)
Record low0° (1972)
Mon, 2341° / 27°0.07
41 °
Heart Lake, Monday, 23 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.07 in
Chance of precipitation28%
Record high60° (1979)
Record low-10° (2018)
Tue, 2441° / 28°0.09
41 °
Heart Lake, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.09 in
Chance of precipitation35%
Record high62° (2014)
Record low12° (1989)
Wed, 2541° / 28°0.14
41 °
Heart Lake, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.14 in
Chance of precipitation43%
Record high60° (1979)
Record low2° (1995)
Thu, 2642° / 29°0.19
42 °
Heart Lake, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.19 in
Chance of precipitation50%
Record high60° (1979)
Record low15° (1995)
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 Heart Lake, PA 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 Heart Lake, PA 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.