As of 10:28 CDT

Weather in Winchester, OK

62°Current weather

Winchester, Tuesday, 20 October, 10:28

Clear. Feels like 60°. High 74°, low 53°.

Pressure30.33 inHg
Wind6.9 mph S
Humidity51%
Visibility6.2 mi
Dew point46°

Monthly outlook for Winchester, OK: average high 68.2°, average low 50.6°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 24 October (78.9°), the coolest 28 October (36°).

68.2°/50.6°
Average high / low
+0.3°
Above normal
4 / 4
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October70.2°69.3°+0.5°
30 October – 8 November64.9°64.5°+0.2°
9 November – 18 Novemberat normal61°—

October records over 66 years

94.6°9 October 1963All-time high
27.1°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Preston (5 mi).

Wed, 2176° / 50°0Overcast
76 °Overcast

Winchester, Wednesday, 21 October

Overcast. High 76°, low 50°.

Pressure30.24 inHg
Wind5.6 mph S
Humidity44%
Visibility6.2 mi
Dew point48°
Thu, 2277° / 52°0Clear
77 °Clear

Winchester, Thursday, 22 October

Clear. High 77°, low 52°.

Pressure30.24 inHg
Wind3.6 mph SE
Humidity43%
Visibility6.2 mi
Dew point50°
Fri, 2377° / 57°0Mostly clear
77 °Mostly clear

Winchester, Friday, 23 October

Mostly clear. High 77°, low 57°.

Pressure30.21 inHg
Wind9.2 mph SE
Humidity47%
Visibility6.2 mi
Dew point52°
Sat, 2479° / 59°0Overcast
79 °Overcast

Winchester, Saturday, 24 October

Overcast. High 79°, low 59°.

Pressure30.24 inHg
Wind8 mph S
Humidity39%
Visibility—
Dew point47°
Sun, 2576° / 59°0Overcast
76 °Overcast

Winchester, Sunday, 25 October

Overcast. High 76°, low 59°.

Pressure30.33 inHg
Wind7.6 mph SE
Humidity45%
Visibility—
Dew point50°
Mon, 2670° / 49°0.26Rain
70 °Rain

Winchester, Monday, 26 October

Rain. High 70°, low 49°.

Pressure30.18 inHg
Wind16.4 mph N
Humidity43%
Visibility—
Dew point45°
Tue, 2754° / 43°0.54Rain
54 °Rain

Winchester, Tuesday, 27 October

Rain. High 54°, low 43°.

Pressure30.56 inHg
Wind18.5 mph N
Humidity38%
Visibility—
Dew point26°
Wed, 2856° / 36°0Clear
56 °Clear

Winchester, Wednesday, 28 October

Clear. High 56°, low 36°.

Pressure30.47 inHg
Wind6.6 mph NE
Humidity37%
Visibility—
Dew point25°
Thu, 2961° / 44°0Overcast
61 °Overcast

Winchester, Thursday, 29 October

Overcast. High 61°, low 44°.

Pressure30.24 inHg
Wind8.1 mph SW
Humidity39%
Visibility—
Dew point32°
Fri, 3059° / 44°0Overcast
59 °Overcast

Winchester, Friday, 30 October

Overcast. High 59°, low 44°.

Pressure30.39 inHg
Wind12.9 mph NE
Humidity35%
Visibility—
Dew point28°
Sat, 3151° / 46°0.2Light rain
51 °Light rain

Winchester, Saturday, 31 October

Light rain. High 51°, low 46°.

Pressure30.27 inHg
Wind9.8 mph S
Humidity90%
Visibility—
Dew point44°
Sun, 0164° / 48°0Overcast
64 °Overcast

Winchester, Sunday, 1 November

Overcast. High 64°, low 48°.

Pressure30.18 inHg
Wind6.8 mph S
Humidity66%
Visibility—
Dew point49°
Mon, 0269° / 51°0Overcast
69 °Overcast

Winchester, Monday, 2 November

Overcast. High 69°, low 51°.

Pressure30.21 inHg
Wind12.4 mph S
Humidity55%
Visibility—
Dew point48°
Tue, 0371° / 56°0Overcast
71 °Overcast

Winchester, Tuesday, 3 November

Overcast. High 71°, low 56°.

Pressure30.03 inHg
Wind20.9 mph S
Humidity54%
Visibility—
Dew point50°
Wed, 0476° / 62°0.02Light rain
76 °Light rain

Winchester, Wednesday, 4 November

Light rain. High 76°, low 62°.

Pressure30.00 inHg
Wind16.9 mph S
Humidity57%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0564° / 49°0.07Climate normal
64 °Climate normal

Winchester, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.07 in
Chance of precipitation20%
Record high79° (1978)
Record low32° (1991)
Fri, 0664° / 48°0.09Climate normal
64 °Climate normal

Winchester, Friday, 6 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.09 in
Chance of precipitation18%
Record high80° (1980)
Record low31° (1993)
Sat, 0764° / 48°0.06Climate normal
64 °Climate normal

Winchester, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.06 in
Chance of precipitation13%
Record high82° (2005)
Record low31° (1993)
Sun, 0864° / 49°0.1Climate normal
64 °Climate normal

Winchester, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.1 in
Chance of precipitation23%
Record high83° (2023)
Record low24° (1991)
Mon, 0964° / 49°0.07Climate normal
64 °Climate normal

Winchester, Monday, 9 November

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.07 in
Chance of precipitation28%
Record high78° (2022)
Record low28° (1991)
Tue, 1063° / 46°0.07Climate normal
63 °Climate normal

Winchester, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.07 in
Chance of precipitation23%
Record high80° (1995)
Record low23° (2018)
Wed, 1162° / 45°0.07Climate normal
62 °Climate normal

Winchester, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.07 in
Chance of precipitation23%
Record high79° (1989)
Record low25° (2019)
Thu, 1260° / 44°0.08Climate normal
60 °Climate normal

Winchester, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.08 in
Chance of precipitation23%
Record high79° (1999)
Record low17° (2019)
Fri, 1360° / 44°0.06Climate normal
60 °Climate normal

Winchester, Friday, 13 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.06 in
Chance of precipitation15%
Record high80° (1999)
Record low18° (1986)
Sat, 1460° / 46°0.06Climate normal
60 °Climate normal

Winchester, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.06 in
Chance of precipitation28%
Record high78° (2025)
Record low21° (2018)
Sun, 1560° / 45°0.15Climate normal
60 °Climate normal

Winchester, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.15 in
Chance of precipitation25%
Record high84° (2025)
Record low26° (2018)
Mon, 1660° / 44°0.09Climate normal
60 °Climate normal

Winchester, Monday, 16 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation18%
Record high80° (2016)
Record low27° (1997)
Tue, 1761° / 46°0.1Climate normal
61 °Climate normal

Winchester, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.1 in
Chance of precipitation18%
Record high79° (2017)
Record low26° (2014)
Wed, 1861° / 45°0.09Climate normal
61 °Climate normal

Winchester, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.09 in
Chance of precipitation20%
Record high76° (2025)
Record low23° (2014)

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, OK 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, OK 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.