EN
English Español

As of 13:51 EDT

Weather in Harmonsburg, PA

68°Current weather

Harmonsburg, Monday, 12 October, 13:51

Overcast. Feels like 68°. High 69°, low 57°.

Pressure29.94 inHg
Wind9.2 mph SW
Humidity61%
Visibility6.2 mi
Dew point54°
Tue, 1380° / 63°0.02Light rain
80 °Light rain

Harmonsburg, Tuesday, 13 October

Light rain. High 80°, low 63°.

Pressure29.83 inHg
Wind13.6 mph SW
Humidity74%
Visibility6.2 mi
Dew point64°
Wed, 1469° / 55°0.17Rain
69 °Rain

Harmonsburg, Wednesday, 14 October

Rain. High 69°, low 55°.

Pressure30.03 inHg
Wind7.6 mph NW
Humidity78%
Visibility6.2 mi
Dew point56°
Thu, 1559° / 51°0.38Rain
59 °Rain

Harmonsburg, Thursday, 15 October

Rain. High 59°, low 51°.

Pressure30.18 inHg
Wind4.4 mph SE
Humidity65%
Visibility6.2 mi
Dew point47°
Fri, 1656° / 47°0.31Light rain
56 °Light rain

Harmonsburg, Friday, 16 October

Light rain. High 56°, low 47°.

Pressure29.83 inHg
Wind14.2 mph NW
Humidity90%
Visibility3.5 mi
Dew point52°
Sat, 1750° / 42°0Overcast
50 °Overcast

Harmonsburg, Saturday, 17 October

Overcast. High 50°, low 42°.

Pressure30.39 inHg
Wind14.6 mph NW
Humidity55%
Visibility—
Dew point34°
Sun, 1855° / 33°0Clear
55 °Clear

Harmonsburg, Sunday, 18 October

Clear. High 55°, low 33°.

Pressure30.42 inHg
Wind11.4 mph S
Humidity32%
Visibility—
Dew point22°
Mon, 1963° / 39°0Partly cloudy
63 °Partly cloudy

Harmonsburg, Monday, 19 October

Partly cloudy. High 63°, low 39°.

Pressure30.33 inHg
Wind11.7 mph SW
Humidity42%
Visibility—
Dew point36°
Tue, 2054° / 49°0Overcast
54 °Overcast

Harmonsburg, Tuesday, 20 October

Overcast. High 54°, low 49°.

Pressure30.30 inHg
Wind6.2 mph S
Humidity74%
Visibility—
Dew point46°
Wed, 2164° / 46°0Mostly clear
64 °Mostly clear

Harmonsburg, Wednesday, 21 October

Mostly clear. High 64°, low 46°.

Pressure30.39 inHg
Wind7.6 mph NE
Humidity59%
Visibility—
Dew point47°
Thu, 2265° / 42°0Clear
65 °Clear

Harmonsburg, Thursday, 22 October

Clear. High 65°, low 42°.

Pressure30.45 inHg
Wind7.2 mph SE
Humidity51%
Visibility—
Dew point43°
Fri, 2363° / 48°0.07Light rain
63 °Light rain

Harmonsburg, Friday, 23 October

Light rain. High 63°, low 48°.

Pressure30.27 inHg
Wind10.6 mph SW
Humidity72%
Visibility—
Dew point52°
Sat, 2466° / 59°0.01Light rain
66 °Light rain

Harmonsburg, Saturday, 24 October

Light rain. High 66°, low 59°.

Pressure30.18 inHg
Wind6.6 mph S
Humidity89%
Visibility—
Dew point60°
Sun, 2561° / 52°0.33Rain
61 °Rain

Harmonsburg, Sunday, 25 October

Rain. High 61°, low 52°.

Pressure29.83 inHg
Wind15.6 mph SW
Humidity93%
Visibility—
Dew point57°
Mon, 2652° / 38°0.35Rain
52 °Rain

Harmonsburg, Monday, 26 October

Rain. High 52°, low 38°.

Pressure29.88 inHg
Wind14.9 mph NW
Humidity87%
Visibility—
Dew point42°
Tue, 2757° / 39°0.06Light rain
57 °Light rain

Harmonsburg, Tuesday, 27 October

Light rain. High 57°, low 39°.

Pressure29.47 inHg
Wind20.6 mph NW
Humidity60%
Visibility—
Dew point41°

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 Harmonsburg, 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 Harmonsburg, 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.