Monthly outlook for Marietta, NY: average high 41.8°, average low 30.9°. That is 0.6° below the climate normal for November. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 8 days and 2.2 inches. The warmest day looks like 21 November (54.1°), the coolest 25 November (19.2°).
41.8°/30.9°
Average high / low
−0.6°
Below normal
5 / 8
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
45.8°
43.4°
+1.3°
23 November – 2 December
35.3°
40.9°
-3.1°
3 December – 12 December
at normal
36.1°
—
November records over 66 years
72.9°6 November 2022All-time high
2.5°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Marcellus (3 mi).
Sat, 1436° / 31°0.5
36 °
Marietta, Saturday, 14 November
Snow. High 36°, low 31°.
Pressure29.80 inHg
Wind10.4 mph NW
Humidity87%
Visibility3.6 mi
Dew point36°
Sun, 1540° / 32°0.15
40 °
Marietta, Sunday, 15 November
Light rain. High 40°, low 32°.
Pressure30.21 inHg
Wind10.4 mph NW
Humidity81%
Visibility6.2 mi
Dew point34°
Mon, 1641° / 37°0
41 °
Marietta, Monday, 16 November
Light rain. High 41°, low 37°.
Pressure30.47 inHg
Wind11.4 mph NW
Humidity75%
Visibility6.2 mi
Dew point34°
Tue, 1749° / 37°0
49 °
Marietta, Tuesday, 17 November
Mostly clear. High 49°, low 37°.
Pressure30.45 inHg
Wind9.1 mph W
Humidity68%
Visibility6.2 mi
Dew point37°
Wed, 1852° / 38°0
52 °
Marietta, Wednesday, 18 November
Mostly clear. High 52°, low 38°.
Pressure30.45 inHg
Wind9 mph W
Humidity73%
Visibility—
Dew point37°
Thu, 1952° / 37°0
52 °
Marietta, Thursday, 19 November
Overcast. High 52°, low 37°.
Pressure30.36 inHg
Wind12.3 mph SW
Humidity60%
Visibility—
Dew point32°
Fri, 2050° / 39°0
50 °
Marietta, Friday, 20 November
Clear. High 50°, low 39°.
Pressure30.45 inHg
Wind12.8 mph W
Humidity72%
Visibility—
Dew point38°
Sat, 2154° / 39°0
54 °
Marietta, Saturday, 21 November
Overcast. High 54°, low 39°.
Pressure30.27 inHg
Wind21.1 mph S
Humidity62%
Visibility—
Dew point35°
Sun, 2249° / 31°0.01
49 °
Marietta, Sunday, 22 November
Light rain. High 49°, low 31°.
Pressure29.65 inHg
Wind19.9 mph S
Humidity73%
Visibility—
Dew point40°
Mon, 2333° / 25°0
33 °
Marietta, Monday, 23 November
Mostly clear. High 33°, low 25°.
Pressure29.88 inHg
Wind18.1 mph W
Humidity43%
Visibility—
Dew point10°
Tue, 2434° / 23°0.14
34 °
Marietta, Tuesday, 24 November
Snow. High 34°, low 23°.
Pressure30.09 inHg
Wind13.4 mph SW
Humidity63%
Visibility—
Dew point17°
Wed, 2529° / 19°0.14
29 °
Marietta, Wednesday, 25 November
Snow. High 29°, low 19°.
Pressure30.45 inHg
Wind12.4 mph NW
Humidity93%
Visibility—
Dew point24°
Thu, 2634° / 20°0
34 °
Marietta, Thursday, 26 November
Overcast. High 34°, low 20°.
Pressure30.45 inHg
Wind13.4 mph SW
Humidity80%
Visibility—
Dew point24°
Fri, 2739° / 25°0
39 °
Marietta, Friday, 27 November
Partly cloudy. High 39°, low 25°.
Pressure30.42 inHg
Wind9.8 mph W
Humidity78%
Visibility—
Dew point26°
Sat, 2843° / 28°0
43 °
Marietta, Saturday, 28 November
Clear. High 43°, low 28°.
Pressure30.50 inHg
Wind9 mph S
Humidity74%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2940° / 30°0.13
40 °
Marietta, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.13 in
Chance of precipitation40%
Record high61° (2005)
Record low16° (1976)
Mon, 3040° / 29°0.11
40 °
Marietta, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.11 in
Chance of precipitation52%
Record high61° (1998)
Record low5° (2013)
Tue, 0139° / 28°0.18
39 °
Marietta, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.18 in
Chance of precipitation52%
Record high60° (2006)
Record low11° (1976)
Wed, 0238° / 27°0.12
38 °
Marietta, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.12 in
Chance of precipitation57%
Record high58° (1998)
Record low6° (1967)
Thu, 0338° / 27°0.14
38 °
Marietta, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.14 in
Chance of precipitation57%
Record high59° (1982)
Record low5° (1976)
Fri, 0437° / 26°0.11
37 °
Marietta, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.11 in
Chance of precipitation50%
Record high64° (2012)
Record low4° (1966)
Sat, 0537° / 27°0.11
37 °
Marietta, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.11 in
Chance of precipitation52%
Record high64° (1982)
Record low6° (1980)
Sun, 0638° / 27°0.15
38 °
Marietta, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.15 in
Chance of precipitation62%
Record high63° (1998)
Record low11° (1980)
Mon, 0735° / 25°0.12
35 °
Marietta, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.12 in
Chance of precipitation55%
Record high63° (1998)
Record low8° (1972)
Tue, 0834° / 24°0.08
34 °
Marietta, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.08 in
Chance of precipitation40%
Record high59° (1966)
Record low5° (2025)
Wed, 0935° / 24°0.14
35 °
Marietta, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.14 in
Chance of precipitation55%
Record high57° (1966)
Record low-5° (1989)
Thu, 1037° / 25°0.14
37 °
Marietta, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.14 in
Chance of precipitation57%
Record high58° (1966)
Record low6° (1968)
Fri, 1135° / 24°0.15
35 °
Marietta, Friday, 11 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.15 in
Chance of precipitation57%
Record high58° (2021)
Record low2° (1988)
Sat, 1235° / 24°0.11
35 °
Marietta, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.11 in
Chance of precipitation52%
Record high54° (2015)
Record low-8° (1988)
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, NY 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, NY 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.