As of 18:23 CDT

Weather in Winchester, MO

61°Current weather

Winchester, Sunday, 18 October, 18:23

Clear. Feels like 59°. High 64°, low 38°.

Pressure30.36 inHg
Wind4.6 mph E
Humidity49%
Visibility6.2 mi
Dew point42°

Monthly outlook for Winchester, MO: average high 71.4°, average low 53.3°. That is 4.5° above the climate normal for October. Precipitation is expected on 5 days (about 3.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 24 October (77.4°), the coolest 18 October (38.4°).

71.4°/53.3°
Average high / low
+4.5°
Above normal
5 / 5
Wet days / normal
3.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October71.4°64.1°+4°
28 October – 6 November71.3°60.1°+6.2°
7 November – 16 Novemberat normal55.5°—

October records over 66 years

91.9°1 October 2019All-time high
28°31 October 2023All-time low
Mon, 1971° / 41°0Partly cloudy
71 °Partly cloudy

Winchester, Monday, 19 October

Partly cloudy. High 71°, low 41°.

Pressure30.39 inHg
Wind2.4 mph S
Humidity52%
Visibility6.2 mi
Dew point45°
Tue, 2068° / 45°0Mostly clear
68 °Mostly clear

Winchester, Tuesday, 20 October

Mostly clear. High 68°, low 45°.

Pressure30.36 inHg
Wind2 mph SE
Humidity46%
Visibility6.2 mi
Dew point44°
Wed, 2170° / 46°0Clear
70 °Clear

Winchester, Wednesday, 21 October

Clear. High 70°, low 46°.

Pressure30.30 inHg
Wind1.2 mph SE
Humidity51%
Visibility6.2 mi
Dew point49°
Thu, 2269° / 49°0Clear
69 °Clear

Winchester, Thursday, 22 October

Clear. High 69°, low 49°.

Pressure30.27 inHg
Wind2.6 mph NE
Humidity56%
Visibility6.2 mi
Dew point50°
Fri, 2370° / 50°0Partly cloudy
70 °Partly cloudy

Winchester, Friday, 23 October

Partly cloudy. High 70°, low 50°.

Pressure30.27 inHg
Wind7.7 mph SE
Humidity54%
Visibility—
Dew point48°
Sat, 2477° / 53°0Overcast
77 °Overcast

Winchester, Saturday, 24 October

Overcast. High 77°, low 53°.

Pressure30.30 inHg
Wind7.3 mph SE
Humidity39%
Visibility—
Dew point44°
Sun, 2577° / 60°0Overcast
77 °Overcast

Winchester, Sunday, 25 October

Overcast. High 77°, low 60°.

Pressure30.33 inHg
Wind6 mph SW
Humidity30%
Visibility—
Dew point40°
Mon, 2674° / 60°0Overcast
74 °Overcast

Winchester, Monday, 26 October

Overcast. High 74°, low 60°.

Pressure30.30 inHg
Wind4.6 mph S
Humidity33%
Visibility—
Dew point41°
Tue, 2774° / 59°0Overcast
74 °Overcast

Winchester, Tuesday, 27 October

Overcast. High 74°, low 59°.

Pressure30.24 inHg
Wind4.4 mph S
Humidity35%
Visibility—
Dew point42°
Wed, 2869° / 61°0Overcast
69 °Overcast

Winchester, Wednesday, 28 October

Overcast. High 69°, low 61°.

Pressure30.21 inHg
Wind6.5 mph SW
Humidity47%
Visibility—
Dew point47°
Thu, 2977° / 60°0.15Light rain
77 °Light rain

Winchester, Thursday, 29 October

Light rain. High 77°, low 60°.

Pressure30.03 inHg
Wind11.6 mph S
Humidity37%
Visibility—
Dew point45°
Fri, 3072° / 63°0.43Rain
72 °Rain

Winchester, Friday, 30 October

Rain. High 72°, low 63°.

Pressure29.94 inHg
Wind10.7 mph S
Humidity74%
Visibility—
Dew point62°
Sat, 3169° / 57°0.06Light rain
69 °Light rain

Winchester, Saturday, 31 October

Light rain. High 69°, low 57°.

Pressure30.09 inHg
Wind6.6 mph N
Humidity44%
Visibility—
Dew point44°
Sun, 0174° / 62°2.63Heavy rain
74 °Heavy rain

Winchester, Sunday, 1 November

Heavy rain. High 74°, low 62°.

Pressure29.85 inHg
Wind9.6 mph SE
Humidity92%
Visibility—
Dew point67°
Mon, 0266° / 47°0.58Rain
66 °Rain

Winchester, Monday, 2 November

Rain. High 66°, low 47°.

Pressure30.03 inHg
Wind13.2 mph N
Humidity90%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0359° / 44°0.12Climate normal
59 °Climate normal

Winchester, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.12 in
Chance of precipitation27%
Record high79° (1987)
Record low19° (1991)
Wed, 0458° / 45°0.15Climate normal
58 °Climate normal

Winchester, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.15 in
Chance of precipitation28%
Record high77° (1978)
Record low19° (1991)
Thu, 0558° / 43°0.17Climate normal
58 °Climate normal

Winchester, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.17 in
Chance of precipitation35%
Record high78° (1978)
Record low24° (1991)
Fri, 0658° / 42°0.09Climate normal
58 °Climate normal

Winchester, Friday, 6 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (2023)
Record low28° (1982)
Sat, 0758° / 43°0.09Climate normal
58 °Climate normal

Winchester, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation17%
Record high75° (1980)
Record low18° (1991)
Sun, 0858° / 43°0.04Climate normal
58 °Climate normal

Winchester, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.04 in
Chance of precipitation15%
Record high81° (2023)
Record low6° (1991)
Mon, 0959° / 43°0.09Climate normal
59 °Climate normal

Winchester, Monday, 9 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.09 in
Chance of precipitation30%
Record high78° (2022)
Record low16° (1991)
Tue, 1056° / 41°0.13Climate normal
56 °Climate normal

Winchester, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.13 in
Chance of precipitation30%
Record high74° (2012)
Record low19° (2018)
Wed, 1155° / 39°0.11Climate normal
55 °Climate normal

Winchester, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (1964)
Record low22° (2019)
Thu, 1253° / 38°0.09Climate normal
53 °Climate normal

Winchester, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation22%
Record high72° (2010)
Record low11° (2019)
Fri, 1354° / 38°0.05Climate normal
54 °Climate normal

Winchester, Friday, 13 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.05 in
Chance of precipitation20%
Record high79° (1999)
Record low12° (1986)
Sat, 1454° / 39°0.09Climate normal
54 °Climate normal

Winchester, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (2025)
Record low16° (1986)
Sun, 1554° / 40°0.13Climate normal
54 °Climate normal

Winchester, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.13 in
Chance of precipitation32%
Record high77° (2025)
Record low22° (2019)
Mon, 1654° / 39°0.12Climate normal
54 °Climate normal

Winchester, Monday, 16 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation25%
Record high72° (2001)
Record low25° (1997)

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, MO 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, MO 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.