Monthly outlook for Winchester, WY: average high 56.7°, average low 40.7°. That is 5.8° above the climate normal for November. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 13 November (65.9°), the coolest 5 November (32.7°).
56.7°/40.7°
Average high / low
+5.8°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
54.7°
47.7°
+3.9°
11 November – 20 November
60.1°
42.9°
+9.5°
21 November – 30 November
at normal
37.6°
—
November records over 66 years
72.5°1 November 2014All-time high
-16.2°30 November 1975All-time low
Climate normals and records are computed from the nearest reference point — Airport Road (10 mi).
Mon, 0245° / 35°0.07
45 °
Winchester, Monday, 2 November
Light rain. High 45°, low 35°.
Pressure30.12 inHg
Wind24.4 mph NW
Humidity67%
Visibility6.2 mi
Dew point34°
Tue, 0352° / 33°0
52 °
Winchester, Tuesday, 3 November
Clear. High 52°, low 33°.
Pressure30.15 inHg
Wind2.9 mph SE
Humidity61%
Visibility6.2 mi
Dew point36°
Wed, 0453° / 34°0
53 °
Winchester, Wednesday, 4 November
Overcast. High 53°, low 34°.
Pressure30.03 inHg
Wind0.7 mph N
Humidity65%
Visibility6.2 mi
Dew point37°
Thu, 0558° / 33°0
58 °
Winchester, Thursday, 5 November
Clear. High 58°, low 33°.
Pressure30.03 inHg
Wind5.7 mph S
Humidity50%
Visibility—
Dew point31°
Fri, 0654° / 35°0
54 °
Winchester, Friday, 6 November
Partly cloudy. High 54°, low 35°.
Pressure30.12 inHg
Wind5.9 mph W
Humidity50%
Visibility—
Dew point30°
Sat, 0757° / 40°0
57 °
Winchester, Saturday, 7 November
Clear. High 57°, low 40°.
Pressure30.09 inHg
Wind5.4 mph NE
Humidity38%
Visibility—
Dew point25°
Sun, 0860° / 43°0
60 °
Winchester, Sunday, 8 November
Overcast. High 60°, low 43°.
Pressure29.94 inHg
Wind4.6 mph SW
Humidity41%
Visibility—
Dew point29°
Mon, 0957° / 47°0
57 °
Winchester, Monday, 9 November
Overcast. High 57°, low 47°.
Pressure29.97 inHg
Wind3.8 mph NE
Humidity40%
Visibility—
Dew point29°
Tue, 1059° / 48°0
59 °
Winchester, Tuesday, 10 November
Light rain. High 59°, low 48°.
Pressure29.94 inHg
Wind5.1 mph N
Humidity35%
Visibility—
Dew point28°
Wed, 1159° / 44°0
59 °
Winchester, Wednesday, 11 November
Partly cloudy. High 59°, low 44°.
Pressure30.12 inHg
Wind5.1 mph E
Humidity44%
Visibility—
Dew point32°
Thu, 1258° / 43°0
58 °
Winchester, Thursday, 12 November
Clear. High 58°, low 43°.
Pressure30.09 inHg
Wind4.5 mph SE
Humidity35%
Visibility—
Dew point25°
Fri, 1366° / 44°0
66 °
Winchester, Friday, 13 November
Mostly clear. High 66°, low 44°.
Pressure29.74 inHg
Wind19.3 mph S
Humidity26%
Visibility—
Dew point22°
Sat, 1463° / 48°0
63 °
Winchester, Saturday, 14 November
Partly cloudy. High 63°, low 48°.
Pressure29.62 inHg
Wind18.3 mph SW
Humidity31%
Visibility—
Dew point26°
Sun, 1563° / 47°0
63 °
Winchester, Sunday, 15 November
Partly cloudy. High 63°, low 47°.
Pressure29.71 inHg
Wind18.5 mph S
Humidity36%
Visibility—
Dew point32°
Mon, 1651° / 45°0
51 °
Winchester, Monday, 16 November
Overcast. High 51°, low 45°.
Pressure29.83 inHg
Wind7.1 mph N
Humidity65%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1743° / 25°0.04
43 °
Winchester, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.04 in
Chance of precipitation23%
Record high66° (1999)
Record low-7° (2014)
Wed, 1842° / 24°0.05
42 °
Winchester, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.05 in
Chance of precipitation22%
Record high66° (2020)
Record low0° (2014)
Thu, 1941° / 23°0.02
41 °
Winchester, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (2007)
Record low-13° (1985)
Fri, 2041° / 22°0.02
41 °
Winchester, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high57° (1962)
Record low-11° (1985)
Sat, 2140° / 22°0.03
40 °
Winchester, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.03 in
Chance of precipitation17%
Record high60° (2012)
Record low-5° (1985)
Sun, 2240° / 21°0.02
40 °
Winchester, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.02 in
Chance of precipitation17%
Record high59° (2006)
Record low-11° (1985)
Mon, 2339° / 21°0.03
39 °
Winchester, Monday, 23 November
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.03 in
Chance of precipitation13%
Record high60° (2017)
Record low-15° (1985)
Tue, 2440° / 20°0.03
40 °
Winchester, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.03 in
Chance of precipitation15%
Record high55° (1995)
Record low-9° (1985)
Wed, 2538° / 20°0.04
38 °
Winchester, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high38°
Average low20°
Average precipitation0.04 in
Chance of precipitation27%
Record high57° (1995)
Record low-9° (1993)
Thu, 2636° / 20°0.04
36 °
Winchester, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.04 in
Chance of precipitation25%
Record high61° (2017)
Record low-7° (1975)
Fri, 2735° / 19°0.02
35 °
Winchester, Friday, 27 November
Climate normal for this date — 60-year average.
Average high35°
Average low19°
Average precipitation0.02 in
Chance of precipitation12%
Record high61° (2017)
Record low0° (1983)
Sat, 2836° / 19°0.02
36 °
Winchester, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.02 in
Chance of precipitation22%
Record high55° (1998)
Record low-1° (1985)
Sun, 2936° / 18°0.02
36 °
Winchester, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high36°
Average low18°
Average precipitation0.02 in
Chance of precipitation13%
Record high55° (2021)
Record low-3° (1975)
Mon, 3035° / 18°0.02
35 °
Winchester, Monday, 30 November
Climate normal for this date — 60-year average.
Average high35°
Average low18°
Average precipitation0.02 in
Chance of precipitation18%
Record high57° (1999)
Record low-16° (1975)
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, WY 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, WY 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.