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As of 06:50 EDT

Weather in Decatur, PA

27°Current weather

Decatur, Monday, 19 October, 06:50

Clear. Feels like 27°. High 65°, low 27°.

Pressure30.47 inHg
Wind1.1 mph NE
Humidity87%
Visibility6.2 mi
Dew point24°
Tue, 2063° / 35°0Clear
63 °Clear

Decatur, Tuesday, 20 October

Clear. High 63°, low 35°.

Pressure30.33 inHg
Wind6 mph NE
Humidity58%
Visibility6.2 mi
Dew point45°
Wed, 2160° / 35°0Clear
60 °Clear

Decatur, Wednesday, 21 October

Clear. High 60°, low 35°.

Pressure30.30 inHg
Wind1.5 mph NE
Humidity54%
Visibility6.2 mi
Dew point38°
Thu, 2260° / 34°0Clear
60 °Clear

Decatur, Thursday, 22 October

Clear. High 60°, low 34°.

Pressure30.15 inHg
Wind9.3 mph NW
Humidity62%
Visibility6.2 mi
Dew point46°
Fri, 2352° / 35°0Partly cloudy
52 °Partly cloudy

Decatur, Friday, 23 October

Partly cloudy. High 52°, low 35°.

Pressure30.39 inHg
Wind6.4 mph N
Humidity58%
Visibility—
Dew point30°
Sat, 2454° / 29°0Clear
54 °Clear

Decatur, Saturday, 24 October

Clear. High 54°, low 29°.

Pressure30.59 inHg
Wind4.1 mph E
Humidity60%
Visibility—
Dew point30°
Sun, 2556° / 34°0Partly cloudy
56 °Partly cloudy

Decatur, Sunday, 25 October

Partly cloudy. High 56°, low 34°.

Pressure30.53 inHg
Wind5.9 mph S
Humidity64%
Visibility—
Dew point35°
Mon, 2661° / 42°0Partly cloudy
61 °Partly cloudy

Decatur, Monday, 26 October

Partly cloudy. High 61°, low 42°.

Pressure30.27 inHg
Wind10.2 mph W
Humidity61%
Visibility—
Dew point42°
Tue, 2765° / 45°0Overcast
65 °Overcast

Decatur, Tuesday, 27 October

Overcast. High 65°, low 45°.

Pressure30.18 inHg
Wind9.3 mph SW
Humidity65%
Visibility—
Dew point45°
Wed, 2851° / 33°0.04Light rain
51 °Light rain

Decatur, Wednesday, 28 October

Light rain. High 51°, low 33°.

Pressure30.06 inHg
Wind8.9 mph N
Humidity88%
Visibility—
Dew point45°
Thu, 2942° / 26°0Clear
42 °Clear

Decatur, Thursday, 29 October

Clear. High 42°, low 26°.

Pressure30.36 inHg
Wind5.2 mph N
Humidity49%
Visibility—
Dew point17°
Fri, 3042° / 24°0Clear
42 °Clear

Decatur, Friday, 30 October

Clear. High 42°, low 24°.

Pressure30.42 inHg
Wind8.4 mph N
Humidity40%
Visibility—
Dew point13°
Sat, 3147° / 25°0Clear
47 °Clear

Decatur, Saturday, 31 October

Clear. High 47°, low 25°.

Pressure30.65 inHg
Wind3.9 mph E
Humidity44%
Visibility—
Dew point18°
Sun, 0152° / 27°0Overcast
52 °Overcast

Decatur, Sunday, 1 November

Overcast. High 52°, low 27°.

Pressure30.59 inHg
Wind3.6 mph S
Humidity42%
Visibility—
Dew point20°
Mon, 0256° / 33°0Mostly clear
56 °Mostly clear

Decatur, Monday, 2 November

Mostly clear. High 56°, low 33°.

Pressure30.47 inHg
Wind2.4 mph W
Humidity45%
Visibility—
Dew point27°
Tue, 0359° / 39°0Overcast
59 °Overcast

Decatur, Tuesday, 3 November

Overcast. High 59°, low 39°.

Pressure30.33 inHg
Wind6.3 mph SW
Humidity47%
Visibility—
Dew point31°

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 Decatur, 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 Decatur, 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.