Monthly outlook for Shannon, NV: average high 57.3°, average low 37.5°. That is 0.2° below the climate normal for October. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (68.3°), the coolest 25 October (30.3°).
57.3°/37.5°
Average high / low
−0.2°
Below normal
4 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
59.1°
59.8°
-0.4°
26 October – 4 November
54.2°
53.3°
+0.5°
5 November – 14 November
at normal
48.9°
—
October records over 66 years
85.1°1 October 2010All-time high
-1.7°18 October 1984All-time low
Sat, 1768° / 37°0
68 °
Shannon, Saturday, 17 October
Clear. High 68°, low 37°.
Pressure30.24 inHg
Wind1.2 mph SE
Humidity43%
Visibility6.2 mi
Dew point37°
Sun, 1866° / 36°0
66 °
Shannon, Sunday, 18 October
Clear. High 66°, low 36°.
Pressure30.06 inHg
Wind1.3 mph S
Humidity39%
Visibility6.2 mi
Dew point36°
Mon, 1966° / 38°0
66 °
Shannon, Monday, 19 October
Clear. High 66°, low 38°.
Pressure29.85 inHg
Wind3.5 mph SE
Humidity41%
Visibility6.2 mi
Dew point35°
Tue, 2061° / 41°0.03
61 °
Shannon, Tuesday, 20 October
Light rain. High 61°, low 41°.
Pressure29.80 inHg
Wind13.4 mph S
Humidity54%
Visibility—
Dew point38°
Wed, 2155° / 39°0.04
55 °
Shannon, Wednesday, 21 October
Light rain. High 55°, low 39°.
Pressure29.94 inHg
Wind13.4 mph SE
Humidity59%
Visibility—
Dew point38°
Thu, 2262° / 49°0.07
62 °
Shannon, Thursday, 22 October
Light rain. High 62°, low 49°.
Pressure29.88 inHg
Wind14.3 mph S
Humidity43%
Visibility—
Dew point36°
Fri, 2353° / 40°0.11
53 °
Shannon, Friday, 23 October
Light rain. High 53°, low 40°.
Pressure29.88 inHg
Wind12.5 mph NW
Humidity72%
Visibility—
Dew point40°
Sat, 2444° / 33°0
44 °
Shannon, Saturday, 24 October
Clear. High 44°, low 33°.
Pressure30.27 inHg
Wind13.3 mph NW
Humidity26%
Visibility—
Dew point8°
Sun, 2549° / 30°0
49 °
Shannon, Sunday, 25 October
Overcast. High 49°, low 30°.
Pressure30.30 inHg
Wind4.6 mph N
Humidity20%
Visibility—
Dew point3°
Mon, 2656° / 36°0
56 °
Shannon, Monday, 26 October
Overcast. High 56°, low 36°.
Pressure30.12 inHg
Wind6 mph NW
Humidity18%
Visibility—
Dew point7°
Tue, 2761° / 43°0
61 °
Shannon, Tuesday, 27 October
Overcast. High 61°, low 43°.
Pressure29.88 inHg
Wind7.5 mph S
Humidity17%
Visibility—
Dew point10°
Wed, 2849° / 33°0.15
49 °
Shannon, Wednesday, 28 October
Snow. High 49°, low 33°.
Pressure29.94 inHg
Wind21.5 mph NW
Humidity60%
Visibility—
Dew point26°
Thu, 2943° / 30°0
43 °
Shannon, Thursday, 29 October
Partly cloudy. High 43°, low 30°.
Pressure30.21 inHg
Wind11.5 mph NW
Humidity55%
Visibility—
Dew point23°
Fri, 3056° / 33°0
56 °
Shannon, Friday, 30 October
Mostly clear. High 56°, low 33°.
Pressure30.21 inHg
Wind7.3 mph S
Humidity31%
Visibility—
Dew point17°
Sat, 3160° / 45°0
60 °
Shannon, Saturday, 31 October
Overcast. High 60°, low 45°.
Pressure29.97 inHg
Wind12.4 mph SW
Humidity23%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0152° / 32°0.03
52 °
Shannon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.03 in
Chance of precipitation18%
Record high71° (2025)
Record low3° (1971)
Mon, 0251° / 32°0.03
51 °
Shannon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.03 in
Chance of precipitation20%
Record high70° (2020)
Record low9° (2003)
Tue, 0352° / 32°0.03
52 °
Shannon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.03 in
Chance of precipitation12%
Record high69° (2025)
Record low11° (2000)
Wed, 0453° / 32°0.01
53 °
Shannon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low32°
Average precipitation0.01 in
Chance of precipitation12%
Record high69° (2020)
Record low11° (2000)
Thu, 0553° / 33°0.03
53 °
Shannon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high70° (2020)
Record low4° (2015)
Fri, 0652° / 32°0.04
52 °
Shannon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.04 in
Chance of precipitation13%
Record high69° (2020)
Record low5° (2015)
Sat, 0751° / 32°0.05
51 °
Shannon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.05 in
Chance of precipitation27%
Record high68° (1980)
Record low5° (2015)
Sun, 0849° / 30°0.08
49 °
Shannon, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.08 in
Chance of precipitation27%
Record high65° (2007)
Record low11° (2015)
Mon, 0949° / 29°0.04
49 °
Shannon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.04 in
Chance of precipitation20%
Record high65° (1973)
Record low4° (2020)
Tue, 1047° / 30°0.03
47 °
Shannon, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.03 in
Chance of precipitation18%
Record high67° (2025)
Record low-1° (2000)
Wed, 1147° / 28°0.04
47 °
Shannon, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high66° (1967)
Record low4° (2015)
Thu, 1247° / 28°0.04
47 °
Shannon, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation15%
Record high65° (1999)
Record low-1° (1982)
Fri, 1347° / 28°0.03
47 °
Shannon, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high66° (2025)
Record low-1° (2000)
Sat, 1445° / 27°0.04
45 °
Shannon, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.04 in
Chance of precipitation22%
Record high66° (2016)
Record low-5° (1985)
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 Shannon, 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 Shannon, 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.