Monthly outlook for Marietta, SD: average high 61°, average low 41.9°. That is 6.3° above the climate normal for November. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 12 November (71.2°), the coolest 4 November (30.6°).
61°/41.9°
Average high / low
+6.3°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
59.6°
50.8°
+4.9°
11 November – 20 November
63.3°
46.9°
+9.1°
21 November – 30 November
at normal
41.5°
—
November records over 66 years
79°2 November 2008All-time high
-17.3°11 November 1986All-time low
Climate normals and records are computed from the nearest reference point — Dudley (8 mi).
Mon, 0254° / 40°0.15
54 °
Marietta, Monday, 2 November
Rain. High 54°, low 40°.
Pressure29.83 inHg
Wind27 mph NW
Humidity70%
Visibility6.2 mi
Dew point37°
Tue, 0355° / 33°0.01
55 °
Marietta, Tuesday, 3 November
Light rain. High 55°, low 33°.
Pressure30.12 inHg
Wind16 mph NW
Humidity44%
Visibility6.2 mi
Dew point27°
Wed, 0456° / 31°0
56 °
Marietta, Wednesday, 4 November
Overcast. High 56°, low 31°.
Pressure29.94 inHg
Wind1.9 mph SW
Humidity42%
Visibility6.2 mi
Dew point22°
Thu, 0558° / 33°0
58 °
Marietta, Thursday, 5 November
Partly cloudy. High 58°, low 33°.
Pressure30.06 inHg
Wind3.2 mph E
Humidity48%
Visibility—
Dew point30°
Fri, 0661° / 36°0
61 °
Marietta, Friday, 6 November
Clear. High 61°, low 36°.
Pressure29.97 inHg
Wind6.8 mph W
Humidity46%
Visibility—
Dew point31°
Sat, 0761° / 43°0
61 °
Marietta, Saturday, 7 November
Overcast. High 61°, low 43°.
Pressure30.12 inHg
Wind12 mph NW
Humidity37%
Visibility—
Dew point29°
Sun, 0867° / 47°0
67 °
Marietta, Sunday, 8 November
Clear. High 67°, low 47°.
Pressure29.94 inHg
Wind10.6 mph NW
Humidity34%
Visibility—
Dew point31°
Mon, 0961° / 47°0
61 °
Marietta, Monday, 9 November
Overcast. High 61°, low 47°.
Pressure30.09 inHg
Wind15.7 mph SE
Humidity46%
Visibility—
Dew point34°
Tue, 1064° / 47°0
64 °
Marietta, Tuesday, 10 November
Overcast. High 64°, low 47°.
Pressure30.00 inHg
Wind14.2 mph NW
Humidity39%
Visibility—
Dew point34°
Wed, 1164° / 46°0
64 °
Marietta, Wednesday, 11 November
Clear. High 64°, low 46°.
Pressure30.18 inHg
Wind6.7 mph NW
Humidity28%
Visibility—
Dew point25°
Thu, 1271° / 48°0
71 °
Marietta, Thursday, 12 November
Partly cloudy. High 71°, low 48°.
Pressure29.83 inHg
Wind11.3 mph W
Humidity28%
Visibility—
Dew point26°
Fri, 1368° / 48°0
68 °
Marietta, Friday, 13 November
Clear. High 68°, low 48°.
Pressure29.44 inHg
Wind16.4 mph W
Humidity34%
Visibility—
Dew point35°
Sat, 1464° / 47°0
64 °
Marietta, Saturday, 14 November
Mostly clear. High 64°, low 47°.
Pressure29.59 inHg
Wind18.7 mph SW
Humidity29%
Visibility—
Dew point25°
Sun, 1561° / 42°0.01
61 °
Marietta, Sunday, 15 November
Light rain. High 61°, low 42°.
Pressure29.26 inHg
Wind23 mph NW
Humidity41%
Visibility—
Dew point35°
Mon, 1652° / 38°0
52 °
Marietta, Monday, 16 November
Clear. High 52°, low 38°.
Pressure29.65 inHg
Wind23 mph NW
Humidity38%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1746° / 28°0.03
46 °
Marietta, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (1999)
Record low3° (2000)
Wed, 1847° / 28°0.02
47 °
Marietta, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high71° (2008)
Record low6° (2022)
Thu, 1945° / 28°0.02
45 °
Marietta, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation8%
Record high74° (2007)
Record low0° (1985)
Fri, 2045° / 26°0.02
45 °
Marietta, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high65° (2012)
Record low-8° (1985)
Sat, 2145° / 25°0.03
45 °
Marietta, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.03 in
Chance of precipitation12%
Record high69° (2012)
Record low-17° (1977)
Sun, 2245° / 25°0.03
45 °
Marietta, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.03 in
Chance of precipitation15%
Record high66° (2006)
Record low-10° (1985)
Mon, 2343° / 24°0.02
43 °
Marietta, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high65° (2006)
Record low-13° (1985)
Tue, 2444° / 25°0.03
44 °
Marietta, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (1990)
Record low-4° (1993)
Wed, 2543° / 24°0.02
43 °
Marietta, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation17%
Record high69° (1990)
Record low-10° (1993)
Thu, 2639° / 24°0.06
39 °
Marietta, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (1960)
Record low0° (1985)
Fri, 2739° / 22°0.02
39 °
Marietta, Friday, 27 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high71° (2017)
Record low-5° (1985)
Sat, 2839° / 22°0.02
39 °
Marietta, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.02 in
Chance of precipitation12%
Record high61° (2014)
Record low-7° (1985)
Sun, 2940° / 23°0.01
40 °
Marietta, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.01 in
Chance of precipitation8%
Record high64° (2014)
Record low-1° (1960)
Mon, 3040° / 22°0.02
40 °
Marietta, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high61° (1995)
Record low-7° (1991)
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, SD 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, SD 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.