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As of 16:25 EDT

Weather in Decatur, PA

65°Current weather

Decatur, Monday, 19 October, 16:25

Clear. Feels like 62°. High 65°, low 30°.

Pressure30.36 inHg
Wind2 mph NW
Humidity26%
Visibility6.2 mi
Dew point34°
Tue, 2065° / 31°0Clear
65 °Clear

Decatur, Tuesday, 20 October

Clear. High 65°, low 31°.

Pressure30.36 inHg
Wind6.1 mph NE
Humidity58%
Visibility6.2 mi
Dew point45°
Wed, 2161° / 26°0Clear
61 °Clear

Decatur, Wednesday, 21 October

Clear. High 61°, low 26°.

Pressure30.27 inHg
Wind1.5 mph NE
Humidity55%
Visibility6.2 mi
Dew point39°
Thu, 2260° / 34°0Overcast
60 °Overcast

Decatur, Thursday, 22 October

Overcast. High 60°, low 34°.

Pressure30.12 inHg
Wind11.3 mph NW
Humidity61%
Visibility6.2 mi
Dew point45°
Fri, 2349° / 34°0Mostly clear
49 °Mostly clear

Decatur, Friday, 23 October

Mostly clear. High 49°, low 34°.

Pressure30.39 inHg
Wind7.2 mph N
Humidity58%
Visibility6.2 mi
Dew point30°
Sat, 2456° / 28°0Clear
56 °Clear

Decatur, Saturday, 24 October

Clear. High 56°, low 28°.

Pressure30.59 inHg
Wind3.3 mph NE
Humidity63%
Visibility—
Dew point30°
Sun, 2557° / 32°0Clear
57 °Clear

Decatur, Sunday, 25 October

Clear. High 57°, low 32°.

Pressure30.53 inHg
Wind5.2 mph SE
Humidity64%
Visibility—
Dew point34°
Mon, 2659° / 41°0Overcast
59 °Overcast

Decatur, Monday, 26 October

Overcast. High 59°, low 41°.

Pressure30.30 inHg
Wind8.2 mph W
Humidity66%
Visibility—
Dew point41°
Tue, 2758° / 43°0.05Light rain
58 °Light rain

Decatur, Tuesday, 27 October

Light rain. High 58°, low 43°.

Pressure30.24 inHg
Wind6.3 mph W
Humidity66%
Visibility—
Dew point41°
Wed, 2842° / 28°0.26Snow
42 °Snow

Decatur, Wednesday, 28 October

Snow. High 42°, low 28°.

Pressure30.18 inHg
Wind8.9 mph N
Humidity96%
Visibility—
Dew point38°
Thu, 2945° / 26°0Clear
45 °Clear

Decatur, Thursday, 29 October

Clear. High 45°, low 26°.

Pressure30.27 inHg
Wind11.3 mph NW
Humidity63%
Visibility—
Dew point26°
Fri, 3049° / 27°0Clear
49 °Clear

Decatur, Friday, 30 October

Clear. High 49°, low 27°.

Pressure30.36 inHg
Wind7.9 mph W
Humidity55%
Visibility—
Dew point25°
Sat, 3155° / 30°0Clear
55 °Clear

Decatur, Saturday, 31 October

Clear. High 55°, low 30°.

Pressure30.36 inHg
Wind7.7 mph SW
Humidity47%
Visibility—
Dew point25°
Sun, 0158° / 38°0Overcast
58 °Overcast

Decatur, Sunday, 1 November

Overcast. High 58°, low 38°.

Pressure30.27 inHg
Wind8.4 mph SW
Humidity49%
Visibility—
Dew point30°
Mon, 0255° / 37°0Overcast
55 °Overcast

Decatur, Monday, 2 November

Overcast. High 55°, low 37°.

Pressure30.21 inHg
Wind5.3 mph SE
Humidity56%
Visibility—
Dew point33°
Tue, 0358° / 44°0Overcast
58 °Overcast

Decatur, Tuesday, 3 November

Overcast. High 58°, low 44°.

Pressure30.06 inHg
Wind4.4 mph E
Humidity69%
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 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.