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As of 20:11 EDT

Weather in Decatur, PA

45°Current weather

Decatur, Sunday, 25 October, 20:11

Mostly clear. Feels like 43°. High 61°, low 30°.

Pressure30.45 inHg
Wind4.2 mph S
Humidity77%
Visibility6.2 mi
Dew point38°
Mon, 2665° / 31°0Clear
65 °Clear

Decatur, Monday, 26 October

Clear. High 65°, low 31°.

Pressure30.33 inHg
Wind7.1 mph W
Humidity60%
Visibility6.2 mi
Dew point46°
Tue, 2760° / 36°0Clear
60 °Clear

Decatur, Tuesday, 27 October

Clear. High 60°, low 36°.

Pressure30.39 inHg
Wind1.8 mph E
Humidity62%
Visibility6.2 mi
Dew point43°
Wed, 2860° / 42°0Overcast
60 °Overcast

Decatur, Wednesday, 28 October

Overcast. High 60°, low 42°.

Pressure30.39 inHg
Wind6.3 mph SE
Humidity73%
Visibility6.2 mi
Dew point48°
Thu, 2967° / 44°0Clear
67 °Clear

Decatur, Thursday, 29 October

Clear. High 67°, low 44°.

Pressure30.21 inHg
Wind6 mph SW
Humidity58%
Visibility6.2 mi
Dew point48°
Fri, 3064° / 49°0.02Light rain
64 °Light rain

Decatur, Friday, 30 October

Light rain. High 64°, low 49°.

Pressure30.15 inHg
Wind7.7 mph W
Humidity68%
Visibility—
Dew point48°
Sat, 3156° / 41°0Overcast
56 °Overcast

Decatur, Saturday, 31 October

Overcast. High 56°, low 41°.

Pressure30.36 inHg
Wind1.6 mph SE
Humidity61%
Visibility—
Dew point38°
Sun, 0154° / 41°0Overcast
54 °Overcast

Decatur, Sunday, 1 November

Overcast. High 54°, low 41°.

Pressure30.33 inHg
Wind4.6 mph S
Humidity59%
Visibility—
Dew point34°
Mon, 0251° / 41°0Overcast
51 °Overcast

Decatur, Monday, 2 November

Overcast. High 51°, low 41°.

Pressure30.24 inHg
Wind4.4 mph E
Humidity79%
Visibility—
Dew point39°
Tue, 0355° / 38°0Overcast
55 °Overcast

Decatur, Tuesday, 3 November

Overcast. High 55°, low 38°.

Pressure30.27 inHg
Wind10.3 mph E
Humidity69%
Visibility—
Dew point39°
Wed, 0440° / 37°0.07Light rain
40 °Light rain

Decatur, Wednesday, 4 November

Light rain. High 40°, low 37°.

Pressure30.18 inHg
Wind4.8 mph NE
Humidity50%
Visibility—
Dew point23°
Thu, 0554° / 38°0.02Light rain
54 °Light rain

Decatur, Thursday, 5 November

Light rain. High 54°, low 38°.

Pressure29.97 inHg
Wind10 mph NW
Humidity61%
Visibility—
Dew point33°
Fri, 0654° / 39°0Overcast
54 °Overcast

Decatur, Friday, 6 November

Overcast. High 54°, low 39°.

Pressure30.03 inHg
Wind4.2 mph W
Humidity73%
Visibility—
Dew point36°
Sat, 0756° / 40°0Overcast
56 °Overcast

Decatur, Saturday, 7 November

Overcast. High 56°, low 40°.

Pressure30.03 inHg
Wind7.3 mph SE
Humidity62%
Visibility—
Dew point37°
Sun, 0858° / 42°0.05Light rain
58 °Light rain

Decatur, Sunday, 8 November

Light rain. High 58°, low 42°.

Pressure29.77 inHg
Wind9.9 mph S
Humidity76%
Visibility—
Dew point42°
Mon, 0945° / 36°0.86Snow
45 °Snow

Decatur, Monday, 9 November

Snow. High 45°, low 36°.

Pressure29.41 inHg
Wind14.3 mph W
Humidity96%
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.