As of 11:34 CDT

Weather in Marna, MN

55°

Marna, Tuesday, 13 October, 11:34

Overcast. Feels like 54°. High 62°, low 51°.

Pressure29.94 inHg

Wind7.3 mph NW

Humidity78%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Wed, 1461° / 46°

61 °

Marna, Wednesday, 14 October

Overcast. High 61°, low 46°.

Pressure30.21 inHg

Wind5.6 mph NE

Humidity61%

Visibility6.2 mi

Dew point43°

Thu, 1554° / 48°

0.37

54 °

Marna, Thursday, 15 October

Rain. High 54°, low 48°.

Pressure30.09 inHg

Wind8.4 mph N

Humidity95%

Visibility1.7 mi

Dew point51°

Fri, 1652° / 42°

52 °

Marna, Friday, 16 October

Partly cloudy. High 52°, low 42°.

Pressure30.50 inHg

Wind20.8 mph N

Humidity53%

Visibility6.2 mi

Dew point33°

Sat, 1760° / 35°

60 °

Marna, Saturday, 17 October

Clear. High 60°, low 35°.

Pressure30.33 inHg

Wind17.7 mph S

Humidity41%

Visibility—

Dew point30°

Sun, 1862° / 46°

62 °

Marna, Sunday, 18 October

Overcast. High 62°, low 46°.

Pressure30.06 inHg

Wind15.5 mph S

Humidity51%

Visibility—

Dew point39°

Mon, 1961° / 46°

61 °

Marna, Monday, 19 October

Partly cloudy. High 61°, low 46°.

Pressure30.21 inHg

Wind8.6 mph W

Humidity27%

Visibility—

Dew point24°

Tue, 2060° / 44°

60 °

Marna, Tuesday, 20 October

Overcast. High 60°, low 44°.

Pressure30.15 inHg

Wind14.4 mph SE

Humidity81%

Visibility—

Dew point49°

Wed, 2167° / 55°

0.02

67 °

Marna, Wednesday, 21 October

Light rain. High 67°, low 55°.

Pressure30.00 inHg

Wind15.7 mph S

Humidity88%

Visibility—

Dew point59°

Thu, 2268° / 63°

0.66

68 °

Marna, Thursday, 22 October

Rain. High 68°, low 63°.

Pressure29.77 inHg

Wind14.2 mph S

Humidity97%

Visibility—

Dew point63°

Fri, 2366° / 45°

0.39

66 °

Marna, Friday, 23 October

Rain. High 66°, low 45°.

Pressure29.80 inHg

Wind21.8 mph W

Humidity65%

Visibility—

Dew point43°

Sat, 2456° / 44°

56 °

Marna, Saturday, 24 October

Clear. High 56°, low 44°.

Pressure30.33 inHg

Wind14.6 mph W

Humidity53%

Visibility—

Dew point36°

Sun, 2561° / 41°

61 °

Marna, Sunday, 25 October

Clear. High 61°, low 41°.

Pressure30.15 inHg

Wind19.6 mph NW

Humidity38%

Visibility—

Dew point31°

Mon, 2648° / 39°

48 °

Marna, Monday, 26 October

Overcast. High 48°, low 39°.

Pressure30.36 inHg

Wind16.6 mph NW

Humidity60%

Visibility—

Dew point31°

Tue, 2750° / 37°

0.01

50 °

Marna, Tuesday, 27 October

Light rain. High 50°, low 37°.

Pressure30.15 inHg

Wind17.7 mph S

Humidity61%

Visibility—

Dew point33°

Wed, 2851° / 46°

51 °

Marna, Wednesday, 28 October

Overcast. High 51°, low 46°.

Pressure29.83 inHg

Wind17.9 mph S

Humidity86%

Visibility—

Dew point46°

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.