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As of 15:42 EDT

Weather in Dennison, OH

71°Current weather

Dennison, Thursday, 8 October, 15:42

Mostly clear. Feels like 70°. High 71°, low 50°.

Pressure30.00 inHg
Wind13.8 mph NW
Humidity37%
Visibility6.2 mi
Dew point44°
Fri, 0972° / 43°0Clear
72 °Clear

Dennison, Friday, 9 October

Clear. High 72°, low 43°.

Pressure30.24 inHg
Wind1.7 mph NW
Humidity40%
Visibility6.2 mi
Dew point40°
Sat, 1076° / 48°0Overcast
76 °Overcast

Dennison, Saturday, 10 October

Overcast. High 76°, low 48°.

Pressure30.33 inHg
Wind6.7 mph SE
Humidity48%
Visibility6.2 mi
Dew point50°
Sun, 1170° / 56°0.92Heavy rain
70 °Heavy rain

Dennison, Sunday, 11 October

Heavy rain. High 70°, low 56°.

Pressure30.03 inHg
Wind8.1 mph E
Humidity95%
Visibility6.2 mi
Dew point60°
Mon, 1270° / 60°0.02Light rain
70 °Light rain

Dennison, Monday, 12 October

Light rain. High 70°, low 60°.

Pressure29.91 inHg
Wind9.1 mph NW
Humidity85%
Visibility6.2 mi
Dew point60°
Tue, 1376° / 61°0.19Light rain
76 °Light rain

Dennison, Tuesday, 13 October

Light rain. High 76°, low 61°.

Pressure29.83 inHg
Wind9 mph SW
Humidity67%
Visibility—
Dew point62°
Wed, 1464° / 47°0Overcast
64 °Overcast

Dennison, Wednesday, 14 October

Overcast. High 64°, low 47°.

Pressure30.09 inHg
Wind4.7 mph N
Humidity46%
Visibility—
Dew point41°
Thu, 1575° / 54°0Partly cloudy
75 °Partly cloudy

Dennison, Thursday, 15 October

Partly cloudy. High 75°, low 54°.

Pressure30.09 inHg
Wind6.7 mph S
Humidity53%
Visibility—
Dew point53°
Fri, 1680° / 57°0.15Light rain
80 °Light rain

Dennison, Friday, 16 October

Light rain. High 80°, low 57°.

Pressure30.06 inHg
Wind12.7 mph SW
Humidity61%
Visibility—
Dew point64°
Sat, 1756° / 39°0Overcast
56 °Overcast

Dennison, Saturday, 17 October

Overcast. High 56°, low 39°.

Pressure30.47 inHg
Wind10.8 mph N
Humidity45%
Visibility—
Dew point33°
Sun, 1859° / 35°0Clear
59 °Clear

Dennison, Sunday, 18 October

Clear. High 59°, low 35°.

Pressure30.50 inHg
Wind7.3 mph E
Humidity30%
Visibility—
Dew point25°
Mon, 1966° / 43°0Overcast
66 °Overcast

Dennison, Monday, 19 October

Overcast. High 66°, low 43°.

Pressure30.33 inHg
Wind6.4 mph SW
Humidity45%
Visibility—
Dew point41°
Tue, 2062° / 54°0.2Light rain
62 °Light rain

Dennison, Tuesday, 20 October

Light rain. High 62°, low 54°.

Pressure30.21 inHg
Wind9.1 mph SW
Humidity83%
Visibility—
Dew point53°
Wed, 2164° / 54°0.02Light rain
64 °Light rain

Dennison, Wednesday, 21 October

Light rain. High 64°, low 54°.

Pressure30.09 inHg
Wind9.4 mph SW
Humidity89%
Visibility—
Dew point57°
Thu, 2271° / 51°0Clear
71 °Clear

Dennison, Thursday, 22 October

Clear. High 71°, low 51°.

Pressure30.00 inHg
Wind10.5 mph S
Humidity57%
Visibility—
Dew point52°
Fri, 2358° / 44°0.05Light rain
58 °Light rain

Dennison, Friday, 23 October

Light rain. High 58°, low 44°.

Pressure30.12 inHg
Wind12.7 mph NW
Humidity48%
Visibility—
Dew point37°

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 Dennison, OH 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 Dennison, OH 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.