As of 13:21 EDT

Weather in Dennison, OH

80°Current weather

Dennison, Saturday, 8 August, 13:21

Overcast. Feels like 80°. High 86°, low 68°.

Pressure30.03 inHg
Wind10.1 mph SW
Humidity89%
Visibility6.2 mi
Dew point77°
Sun, 0989° / 63°0.01Light rain
89 °Light rain

Dennison, Sunday, 9 August

Light rain. High 89°, low 63°.

Pressure30.06 inHg
Wind4 mph SW
Humidity41%
Visibility6.2 mi
Dew point55°
Mon, 1083° / 67°0.39Rain
83 °Rain

Dennison, Monday, 10 August

Rain. High 83°, low 67°.

Pressure30.06 inHg
Wind10.4 mph SW
Humidity72%
Visibility6.2 mi
Dew point68°
Tue, 1179° / 65°2.41Heavy rain
79 °Heavy rain

Dennison, Tuesday, 11 August

Heavy rain. High 79°, low 65°.

Pressure29.97 inHg
Wind7.1 mph SW
Humidity75%
Visibility6.2 mi
Dew point67°
Wed, 1283° / 66°1.07Heavy rain
83 °Heavy rain

Dennison, Wednesday, 12 August

Heavy rain. High 83°, low 66°.

Pressure29.83 inHg
Wind4.8 mph W
Humidity95%
Visibility6.2 mi
Dew point71°
Thu, 1383° / 62°0.21Rain
83 °Rain

Dennison, Thursday, 13 August

Rain. High 83°, low 62°.

Pressure29.77 inHg
Wind9 mph NW
Humidity55%
Visibility
Dew point63°
Fri, 1474° / 54°0Clear
74 °Clear

Dennison, Friday, 14 August

Clear. High 74°, low 54°.

Pressure30.09 inHg
Wind9 mph NW
Humidity46%
Visibility
Dew point50°
Sat, 1576° / 51°0Partly cloudy
76 °Partly cloudy

Dennison, Saturday, 15 August

Partly cloudy. High 76°, low 51°.

Pressure30.18 inHg
Wind7.1 mph NW
Humidity46%
Visibility
Dew point50°
Sun, 1681° / 59°0Overcast
81 °Overcast

Dennison, Sunday, 16 August

Overcast. High 81°, low 59°.

Pressure30.18 inHg
Wind4.4 mph NW
Humidity44%
Visibility
Dew point54°
Mon, 1773° / 63°0Overcast
73 °Overcast

Dennison, Monday, 17 August

Overcast. High 73°, low 63°.

Pressure30.09 inHg
Wind7.4 mph SE
Humidity68%
Visibility
Dew point56°
Tue, 1874° / 63°0.06Light rain
74 °Light rain

Dennison, Tuesday, 18 August

Light rain. High 74°, low 63°.

Pressure29.94 inHg
Wind6 mph E
Humidity86%
Visibility
Dew point64°
Wed, 1984° / 65°0.19Light rain
84 °Light rain

Dennison, Wednesday, 19 August

Light rain. High 84°, low 65°.

Pressure29.85 inHg
Wind10 mph W
Humidity56%
Visibility
Dew point64°
Thu, 2071° / 51°0.01Light rain
71 °Light rain

Dennison, Thursday, 20 August

Light rain. High 71°, low 51°.

Pressure30.03 inHg
Wind11.7 mph N
Humidity43%
Visibility
Dew point46°
Fri, 2170° / 47°0Clear
70 °Clear

Dennison, Friday, 21 August

Clear. High 70°, low 47°.

Pressure30.15 inHg
Wind10.7 mph N
Humidity38%
Visibility
Dew point41°
Sat, 2271° / 47°0Partly cloudy
71 °Partly cloudy

Dennison, Saturday, 22 August

Partly cloudy. High 71°, low 47°.

Pressure30.09 inHg
Wind6 mph NW
Humidity42%
Visibility
Dew point44°
Sun, 2375° / 52°0.16Light rain
75 °Light rain

Dennison, Sunday, 23 August

Light rain. High 75°, low 52°.

Pressure30.09 inHg
Wind10 mph W
Humidity46%
Visibility
Dew point50°

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.