Monthly outlook for Marietta, NV: average high 54.2°, average low 38.1°. That is 5.5° below the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 2 days and 0.3 inches. The warmest day looks like 17 October (70.5°), the coolest 29 October (33.4°).
54.2°/38.1°
Average high / low
−5.5°
Below normal
3 / 2
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
57.5°
66°
-4.7°
26 October – 4 November
48.7°
60.3°
-6.5°
5 November – 14 November
at normal
56.1°
—
October records over 66 years
88.3°2 October 2024All-time high
11.8°28 October 2004All-time low
Sat, 1771° / 37°0
71 °
Marietta, Saturday, 17 October
Clear. High 71°, low 37°.
Pressure30.24 inHg
Wind5 mph S
Humidity33%
Visibility6.2 mi
Dew point28°
Sun, 1864° / 41°0
64 °
Marietta, Sunday, 18 October
Clear. High 64°, low 41°.
Pressure30.03 inHg
Wind1.7 mph SE
Humidity28%
Visibility6.2 mi
Dew point24°
Mon, 1960° / 39°0
60 °
Marietta, Monday, 19 October
Clear. High 60°, low 39°.
Pressure29.88 inHg
Wind6.7 mph SE
Humidity32%
Visibility6.2 mi
Dew point23°
Tue, 2056° / 38°0
56 °
Marietta, Tuesday, 20 October
Partly cloudy. High 56°, low 38°.
Pressure29.83 inHg
Wind13.4 mph SE
Humidity44%
Visibility—
Dew point27°
Wed, 2149° / 35°0.02
49 °
Marietta, Wednesday, 21 October
Light rain. High 49°, low 35°.
Pressure29.91 inHg
Wind13.8 mph SE
Humidity54%
Visibility—
Dew point29°
Thu, 2251° / 40°0.35
51 °
Marietta, Thursday, 22 October
Rain. High 51°, low 40°.
Pressure29.85 inHg
Wind6.5 mph SW
Humidity72%
Visibility—
Dew point36°
Fri, 2349° / 42°0.1
49 °
Marietta, Friday, 23 October
Light rain. High 49°, low 42°.
Pressure29.97 inHg
Wind8.7 mph N
Humidity62%
Visibility—
Dew point33°
Sat, 2451° / 43°0.02
51 °
Marietta, Saturday, 24 October
Light rain. High 51°, low 43°.
Pressure30.06 inHg
Wind8.4 mph N
Humidity61%
Visibility—
Dew point33°
Sun, 2555° / 42°0
55 °
Marietta, Sunday, 25 October
Overcast. High 55°, low 42°.
Pressure30.06 inHg
Wind5.8 mph SE
Humidity51%
Visibility—
Dew point30°
Mon, 2646° / 36°0.09
46 °
Marietta, Monday, 26 October
Snow. High 46°, low 36°.
Pressure29.80 inHg
Wind10 mph N
Humidity85%
Visibility—
Dew point38°
Tue, 2748° / 36°0.02
48 °
Marietta, Tuesday, 27 October
Snow. High 48°, low 36°.
Pressure29.88 inHg
Wind6.1 mph NW
Humidity66%
Visibility—
Dew point31°
Wed, 2860° / 41°0
60 °
Marietta, Wednesday, 28 October
Overcast. High 60°, low 41°.
Pressure29.88 inHg
Wind13.9 mph W
Humidity39%
Visibility—
Dew point25°
Thu, 2939° / 33°0.03
39 °
Marietta, Thursday, 29 October
Snow. High 39°, low 33°.
Pressure30.00 inHg
Wind14.6 mph NW
Humidity65%
Visibility—
Dew point26°
Fri, 3047° / 35°0
47 °
Marietta, Friday, 30 October
Mostly clear. High 47°, low 35°.
Pressure30.06 inHg
Wind9 mph NW
Humidity56%
Visibility—
Dew point26°
Sat, 3151° / 37°0
51 °
Marietta, Saturday, 31 October
Partly cloudy. High 51°, low 37°.
Pressure30.03 inHg
Wind5.1 mph NE
Humidity48%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0160° / 40°0.02
60 °
Marietta, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.02 in
Chance of precipitation10%
Record high74° (1960)
Record low19° (1978)
Mon, 0259° / 39°0.02
59 °
Marietta, Monday, 2 November
Climate normal for this date — 60-year average.
Average high59°
Average low39°
Average precipitation0.02 in
Chance of precipitation8%
Record high75° (2018)
Record low17° (1978)
Tue, 0359° / 39°0.01
59 °
Marietta, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low39°
Average precipitation0.01 in
Chance of precipitation5%
Record high72° (2009)
Record low14° (1978)
Wed, 0460° / 39°0.01
60 °
Marietta, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high60°
Average low39°
Average precipitation0.01 in
Chance of precipitation5%
Record high76° (2018)
Record low21° (2015)
Thu, 0560° / 40°0.01
60 °
Marietta, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.01 in
Chance of precipitation3%
Record high73° (1980)
Record low7° (2015)
Fri, 0659° / 38°0
59 °
Marietta, Friday, 6 November
Climate normal for this date — 60-year average.
Average high59°
Average low38°
Average precipitation0 in
Chance of precipitation2%
Record high71° (1976)
Record low20° (2015)
Sat, 0759° / 39°0.02
59 °
Marietta, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high59°
Average low39°
Average precipitation0.02 in
Chance of precipitation10%
Record high74° (2006)
Record low24° (1960)
Sun, 0856° / 37°0.06
56 °
Marietta, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low37°
Average precipitation0.06 in
Chance of precipitation15%
Record high71° (1995)
Record low21° (1960)
Mon, 0956° / 36°0.02
56 °
Marietta, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low36°
Average precipitation0.02 in
Chance of precipitation15%
Record high71° (1980)
Record low20° (2022)
Tue, 1055° / 36°0.03
55 °
Marietta, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low36°
Average precipitation0.03 in
Chance of precipitation12%
Record high69° (2025)
Record low15° (2022)
Wed, 1154° / 36°0.04
54 °
Marietta, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low36°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (1989)
Record low13° (2015)
Thu, 1254° / 35°0.02
54 °
Marietta, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.02 in
Chance of precipitation15%
Record high70° (1995)
Record low7° (1978)
Fri, 1355° / 35°0.03
55 °
Marietta, Friday, 13 November
Climate normal for this date — 60-year average.
Average high55°
Average low35°
Average precipitation0.03 in
Chance of precipitation18%
Record high69° (1990)
Record low3° (1985)
Sat, 1453° / 35°0.01
53 °
Marietta, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.01 in
Chance of precipitation8%
Record high71° (2016)
Record low8° (1994)
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, NV 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, NV 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.