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As of 16:10 EDT

Weather in Denison, PA

81°Current weather

Denison, Saturday, 8 August, 16:10

Mostly clear. Feels like 86°. High 81°, low 67°.

Pressure30.03 inHg
Wind7 mph SW
Humidity82%
Visibility6.2 mi
Dew point74°
Sun, 0983° / 67°0.01Light rain
83 °Light rain

Denison, Sunday, 9 August

Light rain. High 83°, low 67°.

Pressure30.09 inHg
Wind7.1 mph W
Humidity62%
Visibility6.2 mi
Dew point64°
Mon, 1083° / 65°0.66Heavy rain
83 °Heavy rain

Denison, Monday, 10 August

Heavy rain. High 83°, low 65°.

Pressure30.06 inHg
Wind8.2 mph S
Humidity84%
Visibility6.2 mi
Dew point68°
Tue, 1181° / 63°0.44Rain
81 °Rain

Denison, Tuesday, 11 August

Rain. High 81°, low 63°.

Pressure29.97 inHg
Wind11.3 mph W
Humidity73%
Visibility6.2 mi
Dew point67°
Wed, 1271° / 64°0.18Light rain
71 °Light rain

Denison, Wednesday, 12 August

Light rain. High 71°, low 64°.

Pressure29.85 inHg
Wind10 mph SW
Humidity94%
Visibility6.2 mi
Dew point68°
Thu, 1370° / 61°0.17Light rain
70 °Light rain

Denison, Thursday, 13 August

Light rain. High 70°, low 61°.

Pressure29.91 inHg
Wind10.3 mph SW
Humidity93%
Visibility—
Dew point67°
Fri, 1471° / 53°0Clear
71 °Clear

Denison, Friday, 14 August

Clear. High 71°, low 53°.

Pressure30.03 inHg
Wind10.7 mph N
Humidity50%
Visibility—
Dew point50°
Sat, 1571° / 49°0Mostly clear
71 °Mostly clear

Denison, Saturday, 15 August

Mostly clear. High 71°, low 49°.

Pressure30.27 inHg
Wind6.5 mph NW
Humidity51%
Visibility—
Dew point48°
Sun, 1676° / 51°0Partly cloudy
76 °Partly cloudy

Denison, Sunday, 16 August

Partly cloudy. High 76°, low 51°.

Pressure30.27 inHg
Wind5 mph E
Humidity44%
Visibility—
Dew point49°
Mon, 1777° / 56°0Overcast
77 °Overcast

Denison, Monday, 17 August

Overcast. High 77°, low 56°.

Pressure30.12 inHg
Wind6.7 mph W
Humidity53%
Visibility—
Dew point56°
Tue, 1873° / 64°0.28Rain
73 °Rain

Denison, Tuesday, 18 August

Rain. High 73°, low 64°.

Pressure29.97 inHg
Wind4.1 mph SW
Humidity96%
Visibility—
Dew point65°
Wed, 1977° / 60°0Overcast
77 °Overcast

Denison, Wednesday, 19 August

Overcast. High 77°, low 60°.

Pressure29.97 inHg
Wind6.3 mph NW
Humidity54%
Visibility—
Dew point56°
Thu, 2077° / 60°0.16Light rain
77 °Light rain

Denison, Thursday, 20 August

Light rain. High 77°, low 60°.

Pressure29.94 inHg
Wind4.6 mph SE
Humidity58%
Visibility—
Dew point59°
Fri, 2177° / 63°0.22Light rain
77 °Light rain

Denison, Friday, 21 August

Light rain. High 77°, low 63°.

Pressure29.83 inHg
Wind7.2 mph SW
Humidity78%
Visibility—
Dew point68°
Sat, 2277° / 58°0.04Light rain
77 °Light rain

Denison, Saturday, 22 August

Light rain. High 77°, low 58°.

Pressure29.85 inHg
Wind7.7 mph W
Humidity58%
Visibility—
Dew point59°
Sun, 2369° / 51°0Clear
69 °Clear

Denison, Sunday, 23 August

Clear. High 69°, low 51°.

Pressure30.12 inHg
Wind9.8 mph N
Humidity46%
Visibility—
Dew point42°

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.