Monthly outlook for Heart Lake, PA: average high 59.7°, average low 44.2°. That is 6.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 3 November (67.2°), the coolest 1 November (32.6°).
59.7°/44.2°
Average high / low
+6.5°
Above normal
2 / 6
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
60.2°
49.8°
+5.8°
9 November – 18 November
58.9°
44.4°
+8°
19 November – 28 November
at normal
41.3°
—
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).
Sat, 3153° / 35°0
53 °
Heart Lake, Saturday, 31 October
Overcast. High 53°, low 35°.
Pressure30.47 inHg
Wind9.9 mph NW
Humidity54%
Visibility6.2 mi
Dew point31°
Sun, 0159° / 33°0
59 °
Heart Lake, Sunday, 1 November
Overcast. High 59°, low 33°.
Pressure30.50 inHg
Wind3 mph SW
Humidity46%
Visibility6.2 mi
Dew point34°
Mon, 0266° / 44°0
66 °
Heart Lake, Monday, 2 November
Overcast. High 66°, low 44°.
Pressure30.36 inHg
Wind5.3 mph SW
Humidity42%
Visibility6.2 mi
Dew point39°
Tue, 0367° / 46°0
67 °
Heart Lake, Tuesday, 3 November
Overcast. High 67°, low 46°.
Pressure30.27 inHg
Wind5.6 mph S
Humidity41%
Visibility6.2 mi
Dew point39°
Wed, 0462° / 48°0
62 °
Heart Lake, Wednesday, 4 November
Overcast. High 62°, low 48°.
Pressure30.24 inHg
Wind12.4 mph S
Humidity75%
Visibility—
Dew point49°
Thu, 0557° / 50°0.27
57 °
Heart Lake, Thursday, 5 November
Rain. High 57°, low 50°.
Pressure30.06 inHg
Wind12.4 mph S
Humidity96%
Visibility—
Dew point54°
Fri, 0661° / 45°0
61 °
Heart Lake, Friday, 6 November
Overcast. High 61°, low 45°.
Pressure30.15 inHg
Wind2.2 mph NE
Humidity74%
Visibility—
Dew point46°
Sat, 0760° / 46°0.02
60 °
Heart Lake, Saturday, 7 November
Light rain. High 60°, low 46°.
Pressure30.18 inHg
Wind7.1 mph S
Humidity76%
Visibility—
Dew point50°
Sun, 0859° / 51°0
59 °
Heart Lake, Sunday, 8 November
Overcast. High 59°, low 51°.
Pressure30.27 inHg
Wind3.2 mph NW
Humidity91%
Visibility—
Dew point53°
Mon, 0959° / 43°0
59 °
Heart Lake, Monday, 9 November
Mostly clear. High 59°, low 43°.
Pressure30.33 inHg
Wind5.5 mph N
Humidity65%
Visibility—
Dew point42°
Tue, 1057° / 39°0
57 °
Heart Lake, Tuesday, 10 November
Clear. High 57°, low 39°.
Pressure30.30 inHg
Wind5.3 mph N
Humidity65%
Visibility—
Dew point38°
Wed, 1159° / 41°0
59 °
Heart Lake, Wednesday, 11 November
Overcast. High 59°, low 41°.
Pressure30.06 inHg
Wind6 mph S
Humidity60%
Visibility—
Dew point38°
Thu, 1261° / 48°0
61 °
Heart Lake, Thursday, 12 November
Overcast. High 61°, low 48°.
Pressure30.00 inHg
Wind4.5 mph SW
Humidity78%
Visibility—
Dew point47°
Fri, 1360° / 47°0
60 °
Heart Lake, Friday, 13 November
Overcast. High 60°, low 47°.
Pressure30.03 inHg
Wind9.6 mph S
Humidity84%
Visibility—
Dew point50°
Sat, 1457° / 50°0.24
57 °
Heart Lake, Saturday, 14 November
Light rain. High 57°, low 50°.
Pressure29.74 inHg
Wind12.3 mph S
Humidity91%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 2841° / 29°0.19
41 °
Heart Lake, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.19 in
Chance of precipitation47%
Record high63° (1990)
Record low10° (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 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.