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As of 13:58 CDT

Weather in Dennison, MN

78°Current weather

Dennison, Saturday, 8 August, 13:58

Clear. Feels like 78°. High 79°, low 56°.

Pressure30.00 inHg
Wind8.1 mph W
Humidity58%
Visibility6.2 mi
Dew point62°
Sun, 0984° / 64°1.35Heavy rain
84 °Heavy rain

Dennison, Sunday, 9 August

Heavy rain. High 84°, low 64°.

Pressure29.80 inHg
Wind5.4 mph SE
Humidity73%
Visibility6.2 mi
Dew point70°
Mon, 1087° / 66°0Overcast
87 °Overcast

Dennison, Monday, 10 August

Overcast. High 87°, low 66°.

Pressure29.85 inHg
Wind9.8 mph E
Humidity67%
Visibility6.2 mi
Dew point70°
Tue, 1188° / 67°0.19Rain
88 °Rain

Dennison, Tuesday, 11 August

Rain. High 88°, low 67°.

Pressure29.80 inHg
Wind8.4 mph NE
Humidity67%
Visibility6.2 mi
Dew point70°
Wed, 1286° / 62°0.08Light rain
86 °Light rain

Dennison, Wednesday, 12 August

Light rain. High 86°, low 62°.

Pressure29.88 inHg
Wind5.6 mph NE
Humidity42%
Visibility6.2 mi
Dew point57°
Thu, 1378° / 54°0.03Light rain
78 °Light rain

Dennison, Thursday, 13 August

Light rain. High 78°, low 54°.

Pressure30.00 inHg
Wind9.1 mph N
Humidity32%
Visibility—
Dew point41°
Fri, 1478° / 53°0Clear
78 °Clear

Dennison, Friday, 14 August

Clear. High 78°, low 53°.

Pressure30.21 inHg
Wind8.7 mph S
Humidity36%
Visibility—
Dew point44°
Sat, 1579° / 58°0Overcast
79 °Overcast

Dennison, Saturday, 15 August

Overcast. High 79°, low 58°.

Pressure30.18 inHg
Wind17 mph S
Humidity49%
Visibility—
Dew point55°
Sun, 1685° / 67°0Partly cloudy
85 °Partly cloudy

Dennison, Sunday, 16 August

Partly cloudy. High 85°, low 67°.

Pressure30.03 inHg
Wind15.5 mph S
Humidity55%
Visibility—
Dew point63°
Mon, 1787° / 68°0.2Rain
87 °Rain

Dennison, Monday, 17 August

Rain. High 87°, low 68°.

Pressure30.00 inHg
Wind9.2 mph S
Humidity69%
Visibility—
Dew point66°
Tue, 1888° / 64°0.65Heavy rain
88 °Heavy rain

Dennison, Tuesday, 18 August

Heavy rain. High 88°, low 64°.

Pressure29.97 inHg
Wind14.5 mph S
Humidity47%
Visibility—
Dew point60°
Wed, 1973° / 63°0.19Light rain
73 °Light rain

Dennison, Wednesday, 19 August

Light rain. High 73°, low 63°.

Pressure29.94 inHg
Wind11.5 mph SE
Humidity80%
Visibility—
Dew point66°
Thu, 2084° / 60°0Clear
84 °Clear

Dennison, Thursday, 20 August

Clear. High 84°, low 60°.

Pressure29.97 inHg
Wind6.8 mph NW
Humidity49%
Visibility—
Dew point57°
Fri, 2187° / 60°0.02Light rain
87 °Light rain

Dennison, Friday, 21 August

Light rain. High 87°, low 60°.

Pressure29.94 inHg
Wind10.9 mph S
Humidity48%
Visibility—
Dew point58°
Sat, 2273° / 55°0.03Light rain
73 °Light rain

Dennison, Saturday, 22 August

Light rain. High 73°, low 55°.

Pressure30.09 inHg
Wind15.4 mph NE
Humidity37%
Visibility—
Dew point40°
Sun, 2370° / 45°0Mostly clear
70 °Mostly clear

Dennison, Sunday, 23 August

Mostly clear. High 70°, low 45°.

Pressure30.24 inHg
Wind8.3 mph E
Humidity37%
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, MN 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, MN 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.