Monthly outlook for Sun Valley, NV: average high 53.4°, average low 36.7°. That is 2.1° below the climate normal for October. Precipitation is expected on 3 days (about 1.7 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 25 October (62.3°), the coolest 27 October (30.5°).
53.4°/36.7°
Average high / low
−2.1°
Below normal
3 / 3
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
53.4°
58.2°
-2.7°
4 November – 13 November
53.5°
54.3°
-0.4°
14 November – 23 November
at normal
48.7°
—
October records over 66 years
88.7°1 October 2010All-time high
16°18 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Sparks (4 mi).
Mon, 2659° / 36°0
59 °
Sun Valley, Monday, 26 October
Clear. High 59°, low 36°.
Pressure30.00 inHg
Wind11.6 mph SW
Humidity39%
Visibility6.2 mi
Dew point31°
Tue, 2755° / 31°0
55 °
Sun Valley, Tuesday, 27 October
Clear. High 55°, low 31°.
Pressure29.97 inHg
Wind4.2 mph NE
Humidity48%
Visibility6.2 mi
Dew point28°
Wed, 2852° / 31°0
52 °
Sun Valley, Wednesday, 28 October
Mostly clear. High 52°, low 31°.
Pressure30.03 inHg
Wind2.6 mph SE
Humidity50%
Visibility6.2 mi
Dew point29°
Thu, 2956° / 37°0
56 °
Sun Valley, Thursday, 29 October
Overcast. High 56°, low 37°.
Pressure29.91 inHg
Wind7.6 mph SW
Humidity51%
Visibility—
Dew point28°
Fri, 3053° / 34°0.01
53 °
Sun Valley, Friday, 30 October
Light rain. High 53°, low 34°.
Pressure29.88 inHg
Wind10.6 mph SW
Humidity53%
Visibility—
Dew point28°
Sat, 3152° / 35°0
52 °
Sun Valley, Saturday, 31 October
Overcast. High 52°, low 35°.
Pressure29.97 inHg
Wind9.2 mph SE
Humidity47%
Visibility—
Dew point25°
Sun, 0141° / 35°0.78
41 °
Sun Valley, Sunday, 1 November
Rain. High 41°, low 35°.
Pressure29.62 inHg
Wind17.9 mph W
Humidity92%
Visibility—
Dew point36°
Mon, 0249° / 33°0
49 °
Sun Valley, Monday, 2 November
Overcast. High 49°, low 33°.
Pressure30.24 inHg
Wind4.7 mph SW
Humidity52%
Visibility—
Dew point24°
Tue, 0354° / 42°0
54 °
Sun Valley, Tuesday, 3 November
Overcast. High 54°, low 42°.
Pressure30.06 inHg
Wind9.6 mph W
Humidity49%
Visibility—
Dew point28°
Wed, 0455° / 41°0
55 °
Sun Valley, Wednesday, 4 November
Overcast. High 55°, low 41°.
Pressure30.00 inHg
Wind9.9 mph SW
Humidity54%
Visibility—
Dew point32°
Thu, 0557° / 43°0
57 °
Sun Valley, Thursday, 5 November
Overcast. High 57°, low 43°.
Pressure29.97 inHg
Wind16.4 mph SW
Humidity36%
Visibility—
Dew point25°
Fri, 0658° / 43°0.19
58 °
Sun Valley, Friday, 6 November
Rain. High 58°, low 43°.
Pressure29.77 inHg
Wind26.8 mph S
Humidity37%
Visibility—
Dew point29°
Sat, 0746° / 37°0.7
46 °
Sun Valley, Saturday, 7 November
Heavy rain. High 46°, low 37°.
Pressure29.80 inHg
Wind12.9 mph SW
Humidity53%
Visibility—
Dew point27°
Sun, 0851° / 34°0
51 °
Sun Valley, Sunday, 8 November
Clear. High 51°, low 34°.
Pressure30.09 inHg
Wind3.4 mph W
Humidity50%
Visibility—
Dew point25°
Mon, 0954° / 38°0
54 °
Sun Valley, Monday, 9 November
Clear. High 54°, low 38°.
Pressure30.27 inHg
Wind5.1 mph E
Humidity45%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1052° / 37°0.07
52 °
Sun Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (1990)
Record low22° (2022)
Wed, 1153° / 36°0.07
53 °
Sun Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low36°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (1995)
Record low9° (2015)
Thu, 1252° / 36°0.05
52 °
Sun Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.05 in
Chance of precipitation23%
Record high69° (1990)
Record low9° (2000)
Fri, 1352° / 36°0.07
52 °
Sun Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (1990)
Record low0° (1985)
Sat, 1451° / 35°0.05
51 °
Sun Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation17%
Record high66° (1995)
Record low6° (1985)
Sun, 1551° / 34°0.02
51 °
Sun Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (1995)
Record low11° (1964)
Mon, 1651° / 35°0.06
51 °
Sun Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation22%
Record high67° (1995)
Record low14° (1964)
Tue, 1751° / 36°0.08
51 °
Sun Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (1995)
Record low14° (2000)
Wed, 1848° / 33°0.05
48 °
Sun Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.05 in
Chance of precipitation23%
Record high67° (2008)
Record low13° (1964)
Thu, 1948° / 33°0.03
48 °
Sun Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high63° (2008)
Record low0° (1994)
Fri, 2048° / 33°0.06
48 °
Sun Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high63° (1986)
Record low9° (1964)
Sat, 2147° / 32°0.07
47 °
Sun Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high65° (2017)
Record low7° (1961)
Sun, 2246° / 31°0.06
46 °
Sun Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high63° (2017)
Record low11° (1963)
Mon, 2347° / 31°0.06
47 °
Sun Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.06 in
Chance of precipitation20%
Record high64° (2017)
Record low10° (1972)
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 Sun Valley, 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 Sun Valley, 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.