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As of 12:27 EDT

Weather in Harrisburg, PA

82°Current weather

Harrisburg, Saturday, 8 August, 12:27

Overcast. Feels like 88°. High 84°, low 71°.

Pressure30.06 inHg
Wind8.3 mph SW
Humidity80%
Visibility6.2 mi
Dew point74°
Sun, 0986° / 71°0.03Light rain
86 °Light rain

Harrisburg, Sunday, 9 August

Light rain. High 86°, low 71°.

Pressure30.00 inHg
Wind8.8 mph NW
Humidity48%
Visibility6.2 mi
Dew point64°
Mon, 1087° / 67°0.01Light rain
87 °Light rain

Harrisburg, Monday, 10 August

Light rain. High 87°, low 67°.

Pressure30.03 inHg
Wind4.2 mph NW
Humidity62%
Visibility6.2 mi
Dew point64°
Tue, 1191° / 70°0.09Light rain
91 °Light rain

Harrisburg, Tuesday, 11 August

Light rain. High 91°, low 70°.

Pressure29.94 inHg
Wind9.4 mph NW
Humidity57%
Visibility6.2 mi
Dew point66°
Wed, 1280° / 69°0.02Light rain
80 °Light rain

Harrisburg, Wednesday, 12 August

Light rain. High 80°, low 69°.

Pressure29.80 inHg
Wind7.3 mph NW
Humidity67%
Visibility6.2 mi
Dew point67°
Thu, 1390° / 67°0.22Rain
90 °Rain

Harrisburg, Thursday, 13 August

Rain. High 90°, low 67°.

Pressure29.77 inHg
Wind9.6 mph W
Humidity41%
Visibility—
Dew point60°
Fri, 1480° / 61°0.01Light rain
80 °Light rain

Harrisburg, Friday, 14 August

Light rain. High 80°, low 61°.

Pressure30.00 inHg
Wind10.2 mph NW
Humidity36%
Visibility—
Dew point47°
Sat, 1581° / 56°0Clear
81 °Clear

Harrisburg, Saturday, 15 August

Clear. High 81°, low 56°.

Pressure30.12 inHg
Wind7.5 mph W
Humidity32%
Visibility—
Dew point44°
Sun, 1685° / 59°0Mostly clear
85 °Mostly clear

Harrisburg, Sunday, 16 August

Mostly clear. High 85°, low 59°.

Pressure30.15 inHg
Wind9.7 mph NW
Humidity38%
Visibility—
Dew point53°
Mon, 1763° / 57°0.24Rain
63 °Rain

Harrisburg, Monday, 17 August

Rain. High 63°, low 57°.

Pressure30.24 inHg
Wind4.9 mph N
Humidity93%
Visibility—
Dew point56°
Tue, 1864° / 58°0.09Light rain
64 °Light rain

Harrisburg, Tuesday, 18 August

Light rain. High 64°, low 58°.

Pressure30.06 inHg
Wind11.1 mph E
Humidity96%
Visibility—
Dew point61°
Wed, 1984° / 64°0.06Light rain
84 °Light rain

Harrisburg, Wednesday, 19 August

Light rain. High 84°, low 64°.

Pressure29.85 inHg
Wind9.2 mph W
Humidity53%
Visibility—
Dew point62°
Thu, 2068° / 57°0.24Rain
68 °Rain

Harrisburg, Thursday, 20 August

Rain. High 68°, low 57°.

Pressure29.97 inHg
Wind11.7 mph N
Humidity97%
Visibility—
Dew point58°
Fri, 2173° / 48°0Clear
73 °Clear

Harrisburg, Friday, 21 August

Clear. High 73°, low 48°.

Pressure30.06 inHg
Wind10.8 mph N
Humidity33%
Visibility—
Dew point39°
Sat, 2273° / 51°0Partly cloudy
73 °Partly cloudy

Harrisburg, Saturday, 22 August

Partly cloudy. High 73°, low 51°.

Pressure30.06 inHg
Wind4.7 mph N
Humidity34%
Visibility—
Dew point41°
Sun, 2378° / 53°0.13Rain
78 °Rain

Harrisburg, Sunday, 23 August

Rain. High 78°, low 53°.

Pressure30.06 inHg
Wind8.7 mph W
Humidity33%
Visibility—
Dew point44°

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 Harrisburg, 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 Harrisburg, 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.