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As of 20:15 EDT

Weather in Denison, PA

55°Current weather

Denison, Friday, 9 October, 20:15

Overcast. Feels like 54°. High 70°, low 42°.

Pressure30.27 inHg
Wind0 mph N
Humidity77%
Visibility6.2 mi
Dew point47°
Sat, 1072° / 45°0Overcast
72 °Overcast

Denison, Saturday, 10 October

Overcast. High 72°, low 45°.

Pressure30.33 inHg
Wind9.1 mph E
Humidity47%
Visibility6.2 mi
Dew point46°
Sun, 1164° / 49°2.18Heavy rain
64 °Heavy rain

Denison, Sunday, 11 October

Heavy rain. High 64°, low 49°.

Pressure29.97 inHg
Wind12.2 mph E
Humidity95%
Visibility2.9 mi
Dew point59°
Mon, 1269° / 59°0.11Rain
69 °Rain

Denison, Monday, 12 October

Rain. High 69°, low 59°.

Pressure29.94 inHg
Wind9.8 mph NW
Humidity84%
Visibility6.2 mi
Dew point59°
Tue, 1376° / 59°0.09Light rain
76 °Light rain

Denison, Tuesday, 13 October

Light rain. High 76°, low 59°.

Pressure29.85 inHg
Wind10.4 mph SW
Humidity74%
Visibility6.2 mi
Dew point63°
Wed, 1473° / 58°0.03Light rain
73 °Light rain

Denison, Wednesday, 14 October

Light rain. High 73°, low 58°.

Pressure29.94 inHg
Wind8.7 mph NW
Humidity69%
Visibility—
Dew point61°
Thu, 1567° / 51°0.02Light rain
67 °Light rain

Denison, Thursday, 15 October

Light rain. High 67°, low 51°.

Pressure30.15 inHg
Wind6.4 mph E
Humidity47%
Visibility—
Dew point44°
Fri, 1671° / 54°0.63Rain
71 °Rain

Denison, Friday, 16 October

Rain. High 71°, low 54°.

Pressure29.85 inHg
Wind16.2 mph SW
Humidity77%
Visibility—
Dew point63°
Sat, 1747° / 40°0.02Light rain
47 °Light rain

Denison, Saturday, 17 October

Light rain. High 47°, low 40°.

Pressure30.03 inHg
Wind14.9 mph W
Humidity56%
Visibility—
Dew point31°
Sun, 1846° / 31°0.01Light rain
46 °Light rain

Denison, Sunday, 18 October

Light rain. High 46°, low 31°.

Pressure30.39 inHg
Wind10.2 mph NW
Humidity57%
Visibility—
Dew point28°
Mon, 1950° / 28°0Overcast
50 °Overcast

Denison, Monday, 19 October

Overcast. High 50°, low 28°.

Pressure30.47 inHg
Wind4.7 mph N
Humidity34%
Visibility—
Dew point20°
Tue, 2056° / 35°0Overcast
56 °Overcast

Denison, Tuesday, 20 October

Overcast. High 56°, low 35°.

Pressure30.42 inHg
Wind4.1 mph SE
Humidity41%
Visibility—
Dew point30°
Wed, 2159° / 35°0Clear
59 °Clear

Denison, Wednesday, 21 October

Clear. High 59°, low 35°.

Pressure30.36 inHg
Wind4 mph E
Humidity39%
Visibility—
Dew point31°
Thu, 2260° / 38°0Clear
60 °Clear

Denison, Thursday, 22 October

Clear. High 60°, low 38°.

Pressure30.15 inHg
Wind8.6 mph SW
Humidity48%
Visibility—
Dew point37°
Fri, 2361° / 41°0Clear
61 °Clear

Denison, Friday, 23 October

Clear. High 61°, low 41°.

Pressure30.09 inHg
Wind8.4 mph W
Humidity60%
Visibility—
Dew point45°
Sat, 2465° / 44°0Clear
65 °Clear

Denison, Saturday, 24 October

Clear. High 65°, low 44°.

Pressure30.12 inHg
Wind6.6 mph SW
Humidity56%
Visibility—
Dew point46°

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 Denison, 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 Denison, 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.