As of 11:49 CDT

Weather in Winchester, OK

55°Current weather

Winchester, Friday, 16 October, 11:49

Overcast. Feels like 53°. High 59°, low 50°.

Pressure30.47 inHg
Wind18.4 mph N
Humidity50%
Visibility6.2 mi
Dew point37°

Monthly outlook for Winchester, OK: average high 72.1°, average low 55.6°. That is 1.5° above the climate normal for October. Precipitation is expected on 5 days (about 4.0 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 29 October (83.5°), the coolest 17 October (41.5°).

72.1°/55.6°
Average high / low
+1.5°
Above normal
5 / 4
Wet days / normal
4.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October72.2°70.6°+0.9°
26 October – 4 November71.9°66°+3.3°
5 November – 14 Novemberat normal62.4°—

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).

Sat, 1756° / 41°0Clear
56 °Clear

Winchester, Saturday, 17 October

Clear. High 56°, low 41°.

Pressure30.59 inHg
Wind4.7 mph NE
Humidity55%
Visibility6.2 mi
Dew point40°
Sun, 1866° / 44°0Clear
66 °Clear

Winchester, Sunday, 18 October

Clear. High 66°, low 44°.

Pressure30.42 inHg
Wind8.7 mph S
Humidity50%
Visibility6.2 mi
Dew point43°
Mon, 1970° / 47°0Clear
70 °Clear

Winchester, Monday, 19 October

Clear. High 70°, low 47°.

Pressure30.30 inHg
Wind8.5 mph S
Humidity47%
Visibility6.2 mi
Dew point45°
Tue, 2073° / 51°0Overcast
73 °Overcast

Winchester, Tuesday, 20 October

Overcast. High 73°, low 51°.

Pressure30.24 inHg
Wind7.6 mph S
Humidity43%
Visibility—
Dew point45°
Wed, 2176° / 51°0Clear
76 °Clear

Winchester, Wednesday, 21 October

Clear. High 76°, low 51°.

Pressure30.21 inHg
Wind7.4 mph S
Humidity40%
Visibility—
Dew point45°
Thu, 2281° / 58°0Clear
81 °Clear

Winchester, Thursday, 22 October

Clear. High 81°, low 58°.

Pressure30.12 inHg
Wind10 mph S
Humidity33%
Visibility—
Dew point44°
Fri, 2382° / 62°0Partly cloudy
82 °Partly cloudy

Winchester, Friday, 23 October

Partly cloudy. High 82°, low 62°.

Pressure30.09 inHg
Wind9.5 mph S
Humidity31%
Visibility—
Dew point44°
Sat, 2481° / 61°0Overcast
81 °Overcast

Winchester, Saturday, 24 October

Overcast. High 81°, low 61°.

Pressure30.09 inHg
Wind10.3 mph S
Humidity30%
Visibility—
Dew point43°
Sun, 2580° / 61°0Overcast
80 °Overcast

Winchester, Sunday, 25 October

Overcast. High 80°, low 61°.

Pressure30.03 inHg
Wind13 mph S
Humidity36%
Visibility—
Dew point47°
Mon, 2668° / 58°0.07Light rain
68 °Light rain

Winchester, Monday, 26 October

Light rain. High 68°, low 58°.

Pressure30.15 inHg
Wind11.3 mph NW
Humidity76%
Visibility—
Dew point53°
Tue, 2779° / 55°0.02Light rain
79 °Light rain

Winchester, Tuesday, 27 October

Light rain. High 79°, low 55°.

Pressure30.09 inHg
Wind9.9 mph S
Humidity56%
Visibility—
Dew point54°
Wed, 2866° / 61°0.19Rain
66 °Rain

Winchester, Wednesday, 28 October

Rain. High 66°, low 61°.

Pressure29.94 inHg
Wind17.9 mph S
Humidity83%
Visibility—
Dew point60°
Thu, 2984° / 65°0.06Light rain
84 °Light rain

Winchester, Thursday, 29 October

Light rain. High 84°, low 65°.

Pressure29.91 inHg
Wind16.6 mph S
Humidity58%
Visibility—
Dew point61°
Fri, 3068° / 65°1.54Rain
68 °Rain

Winchester, Friday, 30 October

Rain. High 68°, low 65°.

Pressure29.94 inHg
Wind16.8 mph SE
Humidity91%
Visibility—
Dew point64°
Sat, 3167° / 61°2.15Heavy rain
67 °Heavy rain

Winchester, Saturday, 31 October

Heavy rain. High 67°, low 61°.

Pressure29.74 inHg
Wind14.1 mph S
Humidity98%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0165° / 50°0.13Climate normal
65 °Climate normal

Winchester, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high65°
Average low50°
Average precipitation0.13 in
Chance of precipitation30%
Record high79° (1968)
Record low29° (2023)
Mon, 0264° / 49°0.09Climate normal
64 °Climate normal

Winchester, Monday, 2 November

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.09 in
Chance of precipitation20%
Record high82° (2012)
Record low26° (1991)
Tue, 0364° / 49°0.16Climate normal
64 °Climate normal

Winchester, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.16 in
Chance of precipitation25%
Record high81° (1978)
Record low21° (1991)
Wed, 0464° / 48°0.15Climate normal
64 °Climate normal

Winchester, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.15 in
Chance of precipitation30%
Record high82° (1978)
Record low26° (1991)
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)

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.