As of 00:26 EDT

Weather in Heart Lake, PA

65°Current weather

Heart Lake, Sunday, 9 August, 00:26

Mostly clear. Feels like 66°. High 82°, low 65°.

Pressure29.97 inHg
Wind2.4 mph W
Humidity98%
Visibility6.2 mi
Dew point65°
Mon, 1082° / 63°0.04Light rain
82 °Light rain

Heart Lake, Monday, 10 August

Light rain. High 82°, low 63°.

Pressure30.00 inHg
Wind4.8 mph SW
Humidity74%
Visibility6.2 mi
Dew point62°
Tue, 1183° / 62°0.44Heavy rain
83 °Heavy rain

Heart Lake, Tuesday, 11 August

Heavy rain. High 83°, low 62°.

Pressure29.91 inHg
Wind7.6 mph NW
Humidity39%
Visibility6.2 mi
Dew point53°
Wed, 1278° / 61°0.28Light rain
78 °Light rain

Heart Lake, Wednesday, 12 August

Light rain. High 78°, low 61°.

Pressure29.74 inHg
Wind5.4 mph NW
Humidity59%
Visibility6.2 mi
Dew point60°
Thu, 1371° / 51°0.01Light rain
71 °Light rain

Heart Lake, Thursday, 13 August

Light rain. High 71°, low 51°.

Pressure29.83 inHg
Wind11.6 mph NW
Humidity40%
Visibility
Dew point44°
Fri, 1470° / 45°0Clear
70 °Clear

Heart Lake, Friday, 14 August

Clear. High 70°, low 45°.

Pressure30.03 inHg
Wind10 mph NW
Humidity38%
Visibility
Dew point41°
Sat, 1571° / 48°0Clear
71 °Clear

Heart Lake, Saturday, 15 August

Clear. High 71°, low 48°.

Pressure30.15 inHg
Wind12.6 mph NW
Humidity46%
Visibility
Dew point47°
Sun, 1674° / 48°0Partly cloudy
74 °Partly cloudy

Heart Lake, Sunday, 16 August

Partly cloudy. High 74°, low 48°.

Pressure30.18 inHg
Wind5.2 mph N
Humidity32%
Visibility
Dew point40°
Mon, 1771° / 51°0Overcast
71 °Overcast

Heart Lake, Monday, 17 August

Overcast. High 71°, low 51°.

Pressure30.09 inHg
Wind11.4 mph S
Humidity63%
Visibility
Dew point56°
Tue, 1867° / 58°0.02Light rain
67 °Light rain

Heart Lake, Tuesday, 18 August

Light rain. High 67°, low 58°.

Pressure30.09 inHg
Wind7 mph S
Humidity91%
Visibility
Dew point61°
Wed, 1974° / 60°0.88Heavy rain
74 °Heavy rain

Heart Lake, Wednesday, 19 August

Heavy rain. High 74°, low 60°.

Pressure29.88 inHg
Wind10.8 mph S
Humidity65%
Visibility
Dew point60°
Thu, 2067° / 57°0.35Rain
67 °Rain

Heart Lake, Thursday, 20 August

Rain. High 67°, low 57°.

Pressure29.65 inHg
Wind11.9 mph NW
Humidity67%
Visibility
Dew point55°
Fri, 2168° / 49°0Mostly clear
68 °Mostly clear

Heart Lake, Friday, 21 August

Mostly clear. High 68°, low 49°.

Pressure29.88 inHg
Wind14.4 mph NW
Humidity44%
Visibility
Dew point44°
Sat, 2271° / 43°0Clear
71 °Clear

Heart Lake, Saturday, 22 August

Clear. High 71°, low 43°.

Pressure30.06 inHg
Wind6.4 mph NW
Humidity32%
Visibility
Dew point37°
Sun, 2378° / 53°0.09Light rain
78 °Light rain

Heart Lake, Sunday, 23 August

Light rain. High 78°, low 53°.

Pressure29.91 inHg
Wind12.5 mph S
Humidity55%
Visibility
Dew point58°
Mon, 2476° / 61°0.04Light rain
76 °Light rain

Heart Lake, Monday, 24 August

Light rain. High 76°, low 61°.

Pressure29.88 inHg
Wind12.7 mph W
Humidity42%
Visibility
Dew point49°

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.