As of 22:05 CDT

Weather in Marietta, MN

41°Current weather

Marietta, Sunday, 25 October, 22:05

Overcast. Feels like 33°. High 48°, low 41°.

Pressure30.50 inHg
Wind16.1 mph N
Humidity88%
Visibility6.2 mi
Dew point38°

Monthly outlook for Marietta, MN: average high 54.6°, average low 41.7°. That is 2.6° above the climate normal for October. Precipitation is expected on 6 days (about 1.6 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 30 October (61.6°), the coolest 8 November (31.8°).

54.6°/41.7°
Average high / low
+2.6°
Above normal
6 / 3
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November56.4°51.5°+2.8°
4 November – 13 November51.6°44.9°+3.7°
14 November – 23 Novemberat normal39.6°—

October records over 66 years

90.9°1 October 2023All-time high
5.5°27 October 2020All-time low
Mon, 2645° / 38°0.59Rain
45 °Rain

Marietta, Monday, 26 October

Rain. High 45°, low 38°.

Pressure30.47 inHg
Wind7.8 mph NE
Humidity63%
Visibility6.2 mi
Dew point33°
Tue, 2756° / 40°0.32Rain
56 °Rain

Marietta, Tuesday, 27 October

Rain. High 56°, low 40°.

Pressure30.06 inHg
Wind5 mph SW
Humidity76%
Visibility6.2 mi
Dew point42°
Wed, 2861° / 44°0.41Rain
61 °Rain

Marietta, Wednesday, 28 October

Rain. High 61°, low 44°.

Pressure29.94 inHg
Wind6.3 mph S
Humidity82%
Visibility6.2 mi
Dew point55°
Thu, 2958° / 42°0Clear
58 °Clear

Marietta, Thursday, 29 October

Clear. High 58°, low 42°.

Pressure30.18 inHg
Wind2.3 mph N
Humidity69%
Visibility6.2 mi
Dew point42°
Fri, 3062° / 43°0Overcast
62 °Overcast

Marietta, Friday, 30 October

Overcast. High 62°, low 43°.

Pressure30.09 inHg
Wind7.3 mph NE
Humidity68%
Visibility—
Dew point46°
Sat, 3157° / 47°0.09Light rain
57 °Light rain

Marietta, Saturday, 31 October

Light rain. High 57°, low 47°.

Pressure30.06 inHg
Wind8.1 mph E
Humidity79%
Visibility—
Dew point50°
Sun, 0160° / 47°0.02Light rain
60 °Light rain

Marietta, Sunday, 1 November

Light rain. High 60°, low 47°.

Pressure30.00 inHg
Wind7.7 mph S
Humidity79%
Visibility—
Dew point51°
Mon, 0261° / 48°0.16Rain
61 °Rain

Marietta, Monday, 2 November

Rain. High 61°, low 48°.

Pressure29.91 inHg
Wind17.4 mph NW
Humidity69%
Visibility—
Dew point48°
Tue, 0356° / 43°0Clear
56 °Clear

Marietta, Tuesday, 3 November

Clear. High 56°, low 43°.

Pressure30.15 inHg
Wind10 mph NW
Humidity44%
Visibility—
Dew point31°
Wed, 0448° / 38°0Overcast
48 °Overcast

Marietta, Wednesday, 4 November

Overcast. High 48°, low 38°.

Pressure30.42 inHg
Wind10.4 mph E
Humidity63%
Visibility—
Dew point33°
Thu, 0549° / 40°0Overcast
49 °Overcast

Marietta, Thursday, 5 November

Overcast. High 49°, low 40°.

Pressure30.27 inHg
Wind14 mph S
Humidity79%
Visibility—
Dew point40°
Fri, 0658° / 47°0Overcast
58 °Overcast

Marietta, Friday, 6 November

Overcast. High 58°, low 47°.

Pressure29.68 inHg
Wind14.4 mph S
Humidity78%
Visibility—
Dew point49°
Sat, 0755° / 42°0.01Light rain
55 °Light rain

Marietta, Saturday, 7 November

Light rain. High 55°, low 42°.

Pressure29.71 inHg
Wind17.8 mph NW
Humidity63%
Visibility—
Dew point42°
Sun, 0842° / 32°0Clear
42 °Clear

Marietta, Sunday, 8 November

Clear. High 42°, low 32°.

Pressure30.42 inHg
Wind15.5 mph NW
Humidity57%
Visibility—
Dew point24°
Mon, 0957° / 36°0Overcast
57 °Overcast

Marietta, Monday, 9 November

Overcast. High 57°, low 36°.

Pressure29.97 inHg
Wind12.2 mph S
Humidity57%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1041° / 28°0.09Climate normal
41 °Climate normal

Marietta, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.09 in
Chance of precipitation23%
Record high62° (2016)
Record low9° (2008)
Wed, 1141° / 27°0.03Climate normal
41 °Climate normal

Marietta, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.03 in
Chance of precipitation22%
Record high65° (2005)
Record low4° (1966)
Thu, 1240° / 27°0.06Climate normal
40 °Climate normal

Marietta, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.06 in
Chance of precipitation20%
Record high67° (1999)
Record low1° (1966)
Fri, 1343° / 28°0.04Climate normal
43 °Climate normal

Marietta, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high72° (1999)
Record low-1° (1982)
Sat, 1442° / 29°0.03Climate normal
42 °Climate normal

Marietta, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.03 in
Chance of precipitation12%
Record high70° (2025)
Record low4° (2014)
Sun, 1542° / 28°0.04Climate normal
42 °Climate normal

Marietta, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high66° (2001)
Record low2° (2014)
Mon, 1642° / 28°0.07Climate normal
42 °Climate normal

Marietta, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.07 in
Chance of precipitation20%
Record high70° (2001)
Record low2° (2014)
Tue, 1740° / 27°0.05Climate normal
40 °Climate normal

Marietta, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.05 in
Chance of precipitation17%
Record high66° (2001)
Record low7° (2014)
Wed, 1840° / 26°0.07Climate normal
40 °Climate normal

Marietta, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.07 in
Chance of precipitation22%
Record high61° (1979)
Record low6° (2014)
Thu, 1940° / 26°0.08Climate normal
40 °Climate normal

Marietta, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.08 in
Chance of precipitation28%
Record high56° (2003)
Record low5° (1997)
Fri, 2037° / 24°0.06Climate normal
37 °Climate normal

Marietta, Friday, 20 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation18%
Record high63° (1962)
Record low5° (2011)
Sat, 2138° / 23°0.02Climate normal
38 °Climate normal

Marietta, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low23°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (2012)
Record low-4° (1985)
Sun, 2238° / 24°0.03Climate normal
38 °Climate normal

Marietta, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.03 in
Chance of precipitation27%
Record high61° (2006)
Record low2° (1996)
Mon, 2336° / 23°0.03Climate normal
36 °Climate normal

Marietta, Monday, 23 November

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.03 in
Chance of precipitation20%
Record high58° (2025)
Record low0° (1970)

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 Marietta, 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 Marietta, 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.