Monthly outlook for Winchester, NV: average high 73.9°, average low 59°. That is 2.5° below the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 19 October (84.7°), the coolest 15 October (51.8°).
73.9°/59°
Average high / low
−2.5°
Below normal
1 / 1
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
74°
79.7°
-3.2°
22 October – 31 October
73.7°
74.9°
-0.7°
1 November – 10 November
at normal
71°
—
October records over 66 years
104.5°4 October 2024All-time high
31.5°30 October 2019All-time low
Tue, 1363° / 54°0.01
63 °
Winchester, Tuesday, 13 October
Light rain. High 63°, low 54°.
Pressure30.00 inHg
Wind15.1 mph NW
Humidity50%
Visibility6.2 mi
Dew point39°
Wed, 1470° / 52°0
70 °
Winchester, Wednesday, 14 October
Clear. High 70°, low 52°.
Pressure30.09 inHg
Wind5.3 mph N
Humidity34%
Visibility6.2 mi
Dew point37°
Thu, 1574° / 52°0
74 °
Winchester, Thursday, 15 October
Clear. High 74°, low 52°.
Pressure30.15 inHg
Wind9 mph N
Humidity29%
Visibility6.2 mi
Dew point38°
Fri, 1677° / 57°0
77 °
Winchester, Friday, 16 October
Clear. High 77°, low 57°.
Pressure30.15 inHg
Wind7.9 mph NE
Humidity32%
Visibility6.2 mi
Dew point43°
Sat, 1776° / 58°0.01
76 °
Winchester, Saturday, 17 October
Light rain. High 76°, low 58°.
Pressure30.09 inHg
Wind3.5 mph E
Humidity37%
Visibility—
Dew point42°
Sun, 1882° / 64°0
82 °
Winchester, Sunday, 18 October
Clear. High 82°, low 64°.
Pressure29.94 inHg
Wind3.7 mph NE
Humidity21%
Visibility—
Dew point32°
Mon, 1985° / 68°0
85 °
Winchester, Monday, 19 October
Clear. High 85°, low 68°.
Pressure29.94 inHg
Wind12.9 mph SW
Humidity24%
Visibility—
Dew point36°
Tue, 2078° / 66°0
78 °
Winchester, Tuesday, 20 October
Clear. High 78°, low 66°.
Pressure29.65 inHg
Wind22.3 mph SW
Humidity15%
Visibility—
Dew point25°
Wed, 2166° / 58°0.02
66 °
Winchester, Wednesday, 21 October
Light rain. High 66°, low 58°.
Pressure29.65 inHg
Wind15.2 mph NW
Humidity27%
Visibility—
Dew point28°
Thu, 2265° / 54°0.02
65 °
Winchester, Thursday, 22 October
Light rain. High 65°, low 54°.
Pressure29.88 inHg
Wind14.3 mph W
Humidity29%
Visibility—
Dew point28°
Fri, 2369° / 56°0
69 °
Winchester, Friday, 23 October
Clear. High 69°, low 56°.
Pressure30.09 inHg
Wind13.2 mph NW
Humidity23%
Visibility—
Dew point25°
Sat, 2475° / 57°0
75 °
Winchester, Saturday, 24 October
Clear. High 75°, low 57°.
Pressure30.24 inHg
Wind10.2 mph N
Humidity22%
Visibility—
Dew point25°
Sun, 2577° / 62°0
77 °
Winchester, Sunday, 25 October
Clear. High 77°, low 62°.
Pressure30.21 inHg
Wind18.6 mph NE
Humidity22%
Visibility—
Dew point30°
Mon, 2678° / 63°0
78 °
Winchester, Monday, 26 October
Clear. High 78°, low 63°.
Pressure30.24 inHg
Wind14.9 mph NE
Humidity21%
Visibility—
Dew point29°
Tue, 2778° / 64°0
78 °
Winchester, Tuesday, 27 October
Partly cloudy. High 78°, low 64°.
Pressure30.18 inHg
Wind5.8 mph N
Humidity18%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2874° / 54°0.01
74 °
Winchester, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high74°
Average low54°
Average precipitation0.01 in
Chance of precipitation3%
Record high87° (2003)
Record low39° (2019)
Thu, 2973° / 53°0.01
73 °
Winchester, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low53°
Average precipitation0.01 in
Chance of precipitation3%
Record high87° (2003)
Record low36° (1971)
Fri, 3072° / 53°0.01
72 °
Winchester, Friday, 30 October
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.01 in
Chance of precipitation5%
Record high86° (2017)
Record low31° (2019)
Sat, 3172° / 51°0.01
72 °
Winchester, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.01 in
Chance of precipitation8%
Record high84° (2008)
Record low35° (1972)
Sun, 0173° / 52°0.02
73 °
Winchester, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.02 in
Chance of precipitation7%
Record high84° (2020)
Record low39° (1971)
Mon, 0272° / 52°0.02
72 °
Winchester, Monday, 2 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.02 in
Chance of precipitation5%
Record high83° (2020)
Record low40° (2004)
Tue, 0372° / 52°0.01
72 °
Winchester, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.01 in
Chance of precipitation5%
Record high85° (2020)
Record low41° (2000)
Wed, 0472° / 52°0
72 °
Winchester, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0 in
Chance of precipitation3%
Record high85° (2020)
Record low37° (1994)
Thu, 0572° / 52°0.01
72 °
Winchester, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.01 in
Chance of precipitation3%
Record high86° (2020)
Record low37° (2011)
Fri, 0672° / 52°0
72 °
Winchester, Friday, 6 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0 in
Chance of precipitation2%
Record high87° (2020)
Record low38° (2015)
Sat, 0771° / 51°0.01
71 °
Winchester, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.01 in
Chance of precipitation3%
Record high84° (2021)
Record low36° (2011)
Sun, 0869° / 51°0.02
69 °
Winchester, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.02 in
Chance of precipitation5%
Record high84° (2006)
Record low35° (2011)
Mon, 0969° / 50°0.01
69 °
Winchester, Monday, 9 November
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.01 in
Chance of precipitation5%
Record high81° (1978)
Record low37° (2020)
Tue, 1068° / 49°0
68 °
Winchester, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0 in
Chance of precipitation3%
Record high81° (1980)
Record low37° (2020)
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 Winchester, 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 Winchester, 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.