Monthly outlook for Heart Lake, PA: average high 54.6°, average low 39.8°. That is 3.4° above the climate normal for October. Precipitation is expected on 6 days (about 2.0 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 3 November (67.9°), the coolest 7 November (27.5°).
54.6°/39.8°
Average high / low
+3.4°
Above normal
6 / 6
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
57.9°
50.1°
+4.4°
8 November – 17 November
49°
44.8°
+2.3°
18 November – 27 November
at normal
41.5°
—
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).
Fri, 3052° / 36°0.22
52 °
Heart Lake, Friday, 30 October
Rain. High 52°, low 36°.
Pressure30.21 inHg
Wind14.5 mph NW
Humidity64%
Visibility6.2 mi
Dew point37°
Sat, 3151° / 33°0
51 °
Heart Lake, Saturday, 31 October
Overcast. High 51°, low 33°.
Pressure30.47 inHg
Wind8.9 mph NW
Humidity56%
Visibility6.2 mi
Dew point31°
Sun, 0160° / 36°0
60 °
Heart Lake, Sunday, 1 November
Mostly clear. High 60°, low 36°.
Pressure30.50 inHg
Wind3.3 mph SW
Humidity50%
Visibility6.2 mi
Dew point37°
Mon, 0262° / 41°0
62 °
Heart Lake, Monday, 2 November
Overcast. High 62°, low 41°.
Pressure30.33 inHg
Wind6.3 mph SW
Humidity58%
Visibility6.2 mi
Dew point43°
Tue, 0368° / 45°0
68 °
Heart Lake, Tuesday, 3 November
Overcast. High 68°, low 45°.
Pressure30.27 inHg
Wind8.9 mph S
Humidity57%
Visibility—
Dew point44°
Wed, 0454° / 49°0
54 °
Heart Lake, Wednesday, 4 November
Overcast. High 54°, low 49°.
Pressure30.24 inHg
Wind10 mph SE
Humidity84%
Visibility—
Dew point46°
Thu, 0561° / 50°0.12
61 °
Heart Lake, Thursday, 5 November
Light rain. High 61°, low 50°.
Pressure29.88 inHg
Wind14.7 mph SE
Humidity96%
Visibility—
Dew point52°
Fri, 0662° / 35°0.5
62 °
Heart Lake, Friday, 6 November
Rain. High 62°, low 35°.
Pressure29.65 inHg
Wind16.8 mph S
Humidity87%
Visibility—
Dew point42°
Sat, 0746° / 28°0
46 °
Heart Lake, Saturday, 7 November
Clear. High 46°, low 28°.
Pressure30.27 inHg
Wind8.5 mph NW
Humidity58%
Visibility—
Dew point25°
Sun, 0851° / 32°0
51 °
Heart Lake, Sunday, 8 November
Overcast. High 51°, low 32°.
Pressure30.30 inHg
Wind3.9 mph S
Humidity50%
Visibility—
Dew point26°
Mon, 0952° / 36°0.18
52 °
Heart Lake, Monday, 9 November
Light rain. High 52°, low 36°.
Pressure30.15 inHg
Wind11.5 mph S
Humidity57%
Visibility—
Dew point30°
Tue, 1051° / 47°0.69
51 °
Heart Lake, Tuesday, 10 November
Rain. High 51°, low 47°.
Pressure29.94 inHg
Wind10.5 mph SE
Humidity95%
Visibility—
Dew point48°
Wed, 1150° / 45°0
50 °
Heart Lake, Wednesday, 11 November
Overcast. High 50°, low 45°.
Pressure30.06 inHg
Wind4.6 mph SE
Humidity83%
Visibility—
Dew point44°
Thu, 1247° / 43°0
47 °
Heart Lake, Thursday, 12 November
Overcast. High 47°, low 43°.
Pressure30.09 inHg
Wind10.5 mph SE
Humidity84%
Visibility—
Dew point41°
Fri, 1344° / 40°0.33
44 °
Heart Lake, Friday, 13 November
Rain. High 44°, low 40°.
Pressure30.00 inHg
Wind11.1 mph SE
Humidity94%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 2741° / 29°0.09
41 °
Heart Lake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation45%
Record high57° (1988)
Record low13° (1977)
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.