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As of 08:35 EDT

Weather in Decatur, PA

32°Current weather

Decatur, Tuesday, 20 October, 08:35

Clear. Feels like 28°. High 65°, low 32°.

Pressure30.36 inHg
Wind4.9 mph NE
Humidity84%
Visibility6.2 mi
Dew point28°
Wed, 2163° / 27°0Clear
63 °Clear

Decatur, Wednesday, 21 October

Clear. High 63°, low 27°.

Pressure30.24 inHg
Wind2.3 mph NE
Humidity47%
Visibility6.2 mi
Dew point36°
Thu, 2262° / 34°0Clear
62 °Clear

Decatur, Thursday, 22 October

Clear. High 62°, low 34°.

Pressure30.15 inHg
Wind6.8 mph NW
Humidity58%
Visibility6.2 mi
Dew point43°
Fri, 2353° / 34°0Clear
53 °Clear

Decatur, Friday, 23 October

Clear. High 53°, low 34°.

Pressure30.42 inHg
Wind4.1 mph N
Humidity51%
Visibility6.2 mi
Dew point30°
Sat, 2458° / 29°0Clear
58 °Clear

Decatur, Saturday, 24 October

Clear. High 58°, low 29°.

Pressure30.56 inHg
Wind3.6 mph SE
Humidity53%
Visibility—
Dew point29°
Sun, 2564° / 33°0Clear
64 °Clear

Decatur, Sunday, 25 October

Clear. High 64°, low 33°.

Pressure30.56 inHg
Wind3.8 mph W
Humidity54%
Visibility—
Dew point34°
Mon, 2664° / 45°0Partly cloudy
64 °Partly cloudy

Decatur, Monday, 26 October

Partly cloudy. High 64°, low 45°.

Pressure30.33 inHg
Wind5.6 mph SW
Humidity64%
Visibility—
Dew point45°
Tue, 2759° / 40°0.06Light rain
59 °Light rain

Decatur, Tuesday, 27 October

Light rain. High 59°, low 40°.

Pressure30.06 inHg
Wind12.6 mph W
Humidity61%
Visibility—
Dew point43°
Wed, 2840° / 28°0.04Light snow
40 °Light snow

Decatur, Wednesday, 28 October

Light snow. High 40°, low 28°.

Pressure30.30 inHg
Wind11.5 mph NW
Humidity75%
Visibility—
Dew point30°
Thu, 2943° / 26°0Clear
43 °Clear

Decatur, Thursday, 29 October

Clear. High 43°, low 26°.

Pressure30.21 inHg
Wind13.7 mph W
Humidity43%
Visibility—
Dew point15°
Fri, 3046° / 29°0Overcast
46 °Overcast

Decatur, Friday, 30 October

Overcast. High 46°, low 29°.

Pressure30.15 inHg
Wind10.1 mph W
Humidity42%
Visibility—
Dew point18°
Sat, 3141° / 36°0Overcast
41 °Overcast

Decatur, Saturday, 31 October

Overcast. High 41°, low 36°.

Pressure30.15 inHg
Wind7.1 mph W
Humidity90%
Visibility—
Dew point36°
Sun, 0148° / 32°0Overcast
48 °Overcast

Decatur, Sunday, 1 November

Overcast. High 48°, low 32°.

Pressure30.24 inHg
Wind8.9 mph NW
Humidity72%
Visibility—
Dew point34°
Mon, 0248° / 28°0Overcast
48 °Overcast

Decatur, Monday, 2 November

Overcast. High 48°, low 28°.

Pressure30.30 inHg
Wind2.7 mph W
Humidity55%
Visibility—
Dew point25°
Tue, 0349° / 28°0Clear
49 °Clear

Decatur, Tuesday, 3 November

Clear. High 49°, low 28°.

Pressure30.21 inHg
Wind6.7 mph E
Humidity54%
Visibility—
Dew point26°
Wed, 0446° / 34°0Overcast
46 °Overcast

Decatur, Wednesday, 4 November

Overcast. High 46°, low 34°.

Pressure29.97 inHg
Wind11 mph NW
Humidity73%
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.