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As of 16:00 CDT

Weather in Marna, MN

74°Current weather

Marna, Wednesday, 21 October, 16:00

Clear. Feels like 74°. High 74°, low 46°.

Pressure30.12 inHg
Wind3.4 mph SW
Humidity57%
Visibility6.2 mi
Dew point57°
Thu, 2274° / 44°0Clear
74 °Clear

Marna, Thursday, 22 October

Clear. High 74°, low 44°.

Pressure30.21 inHg
Wind4.9 mph S
Humidity65%
Visibility6.2 mi
Dew point57°
Fri, 2372° / 51°0Overcast
72 °Overcast

Marna, Friday, 23 October

Overcast. High 72°, low 51°.

Pressure30.15 inHg
Wind13.3 mph S
Humidity59%
Visibility6.2 mi
Dew point53°
Sat, 2474° / 59°0Mostly clear
74 °Mostly clear

Marna, Saturday, 24 October

Mostly clear. High 74°, low 59°.

Pressure30.15 inHg
Wind13.1 mph S
Humidity54%
Visibility6.2 mi
Dew point52°
Sun, 2567° / 53°0Overcast
67 °Overcast

Marna, Sunday, 25 October

Overcast. High 67°, low 53°.

Pressure30.33 inHg
Wind6.6 mph NE
Humidity71%
Visibility6.2 mi
Dew point52°
Mon, 2663° / 47°0.36Rain
63 °Rain

Marna, Monday, 26 October

Rain. High 63°, low 47°.

Pressure30.12 inHg
Wind9.7 mph NW
Humidity72%
Visibility—
Dew point53°
Tue, 2744° / 42°0.47Light rain
44 °Light rain

Marna, Tuesday, 27 October

Light rain. High 44°, low 42°.

Pressure30.24 inHg
Wind12.1 mph NW
Humidity90%
Visibility—
Dew point41°
Wed, 2848° / 38°0.09Light rain
48 °Light rain

Marna, Wednesday, 28 October

Light rain. High 48°, low 38°.

Pressure30.24 inHg
Wind14.7 mph NW
Humidity96%
Visibility—
Dew point38°
Thu, 2945° / 33°0Clear
45 °Clear

Marna, Thursday, 29 October

Clear. High 45°, low 33°.

Pressure30.42 inHg
Wind11.3 mph NW
Humidity52%
Visibility—
Dew point25°
Fri, 3049° / 35°0Overcast
49 °Overcast

Marna, Friday, 30 October

Overcast. High 49°, low 35°.

Pressure30.00 inHg
Wind15.7 mph S
Humidity59%
Visibility—
Dew point34°
Sat, 3165° / 47°0Overcast
65 °Overcast

Marna, Saturday, 31 October

Overcast. High 65°, low 47°.

Pressure29.88 inHg
Wind12.5 mph SW
Humidity52%
Visibility—
Dew point42°
Sun, 0159° / 53°0.27Light rain
59 °Light rain

Marna, Sunday, 1 November

Light rain. High 59°, low 53°.

Pressure30.12 inHg
Wind6.2 mph SE
Humidity99%
Visibility—
Dew point56°
Mon, 0254° / 53°0.91Rain
54 °Rain

Marna, Monday, 2 November

Rain. High 54°, low 53°.

Pressure29.97 inHg
Wind15.7 mph NE
Humidity93%
Visibility—
Dew point51°
Tue, 0355° / 41°0.29Rain
55 °Rain

Marna, Tuesday, 3 November

Rain. High 55°, low 41°.

Pressure30.21 inHg
Wind17.6 mph NE
Humidity56%
Visibility—
Dew point35°
Wed, 0449° / 33°0Clear
49 °Clear

Marna, Wednesday, 4 November

Clear. High 49°, low 33°.

Pressure30.36 inHg
Wind8.4 mph NE
Humidity55%
Visibility—
Dew point29°
Thu, 0554° / 39°0Clear
54 °Clear

Marna, Thursday, 5 November

Clear. High 54°, low 39°.

Pressure30.12 inHg
Wind5.8 mph S
Humidity66%
Visibility—
Dew point39°

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 Marna, 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 Marna, 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.