Monthly outlook for Winchester, NV: average high 75.1°, average low 59.1°. That is 1° below the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 16 October (84.3°), the coolest 25 October (53°).
75.1°/59.1°
Average high / low
−1°
Below normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
75.9°
78.5°
-1.5°
25 October – 3 November
73.9°
73.4°
+0.3°
4 November – 13 November
at normal
69.6°
—
October records over 66 years
104.5°4 October 2024All-time high
31.5°30 October 2019All-time low
Fri, 1684° / 61°0
84 °
Winchester, Friday, 16 October
Clear. High 84°, low 61°.
Pressure30.27 inHg
Wind11.7 mph NE
Humidity20%
Visibility6.2 mi
Dew point35°
Sat, 1778° / 58°0
78 °
Winchester, Saturday, 17 October
Mostly clear. High 78°, low 58°.
Pressure30.18 inHg
Wind6.8 mph NE
Humidity22%
Visibility6.2 mi
Dew point35°
Sun, 1879° / 64°0
79 °
Winchester, Sunday, 18 October
Overcast. High 79°, low 64°.
Pressure30.03 inHg
Wind1.3 mph E
Humidity25%
Visibility6.2 mi
Dew point37°
Mon, 1980° / 60°0
80 °
Winchester, Monday, 19 October
Mostly clear. High 80°, low 60°.
Pressure29.97 inHg
Wind4.7 mph E
Humidity28%
Visibility—
Dew point38°
Tue, 2079° / 60°0
79 °
Winchester, Tuesday, 20 October
Clear. High 79°, low 60°.
Pressure29.83 inHg
Wind21.4 mph S
Humidity38%
Visibility—
Dew point45°
Wed, 2166° / 58°0
66 °
Winchester, Wednesday, 21 October
Mostly clear. High 66°, low 58°.
Pressure29.77 inHg
Wind11.8 mph SW
Humidity25%
Visibility—
Dew point27°
Thu, 2271° / 55°0
71 °
Winchester, Thursday, 22 October
Clear. High 71°, low 55°.
Pressure30.00 inHg
Wind4.8 mph W
Humidity29%
Visibility—
Dew point30°
Fri, 2374° / 60°0
74 °
Winchester, Friday, 23 October
Clear. High 74°, low 60°.
Pressure30.09 inHg
Wind6 mph NW
Humidity29%
Visibility—
Dew point33°
Sat, 2467° / 57°0
67 °
Winchester, Saturday, 24 October
Clear. High 67°, low 57°.
Pressure30.33 inHg
Wind18.7 mph N
Humidity15%
Visibility—
Dew point15°
Sun, 2566° / 53°0
66 °
Winchester, Sunday, 25 October
Clear. High 66°, low 53°.
Pressure30.47 inHg
Wind20.1 mph N
Humidity12%
Visibility—
Dew point6°
Mon, 2673° / 55°0
73 °
Winchester, Monday, 26 October
Clear. High 73°, low 55°.
Pressure30.15 inHg
Wind7 mph NE
Humidity15%
Visibility—
Dew point15°
Tue, 2775° / 59°0
75 °
Winchester, Tuesday, 27 October
Partly cloudy. High 75°, low 59°.
Pressure30.00 inHg
Wind10.6 mph NE
Humidity14%
Visibility—
Dew point17°
Wed, 2876° / 61°0
76 °
Winchester, Wednesday, 28 October
Clear. High 76°, low 61°.
Pressure29.91 inHg
Wind3.3 mph N
Humidity18%
Visibility—
Dew point24°
Thu, 2980° / 62°0
80 °
Winchester, Thursday, 29 October
Partly cloudy. High 80°, low 62°.
Pressure29.94 inHg
Wind4.3 mph S
Humidity18%
Visibility—
Dew point26°
Fri, 3073° / 64°0
73 °
Winchester, Friday, 30 October
Overcast. High 73°, low 64°.
Pressure29.91 inHg
Wind3.1 mph S
Humidity16%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1167° / 49°0.02
67 °
Winchester, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.02 in
Chance of precipitation12%
Record high80° (1973)
Record low35° (2012)
Thu, 1267° / 49°0.02
67 °
Winchester, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.02 in
Chance of precipitation10%
Record high80° (2021)
Record low35° (2000)
Fri, 1367° / 48°0
67 °
Winchester, Friday, 13 November
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0 in
Chance of precipitation2%
Record high80° (1995)
Record low32° (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 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.