As of 18:07 PST

Weather in Winchester, ID

42°Current weather

Winchester, Saturday, 14 November, 18:07

Mostly clear. Feels like 40°. High 46°, low 36°.

Pressure29.88 inHg
Wind4.3 mph SE
Humidity86%
Visibility6.2 mi
Dew point37°

Monthly outlook for Winchester, ID: average high 42.1°, average low 32.8°. That is 0.9° below the climate normal for November. Precipitation is expected on 10 days (about 2.2 inches), against a normal of 7 days and 1.5 inches. The warmest day looks like 14 November (46.3°), the coolest 27 November (26.3°).

42.1°/32.8°
Average high / low
−0.9°
Below normal
10 / 7
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 November – 23 November42.8°45.6°-1.5°
24 November – 3 December40.8°40.5°+0.1°
4 December – 13 Decemberat normal37.8°—

November records over 66 years

70.9°12 November 1999All-time high
-7.2°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Culdesac (10 mi).

Sun, 1541° / 32°0.15Light rain
41 °Light rain

Winchester, Sunday, 15 November

Light rain. High 41°, low 32°.

Pressure29.97 inHg
Wind3.7 mph SW
Humidity90%
Visibility3.2 mi
Dew point41°
Mon, 1645° / 36°0.52Rain
45 °Rain

Winchester, Monday, 16 November

Rain. High 45°, low 36°.

Pressure30.06 inHg
Wind1.7 mph NW
Humidity86%
Visibility4.6 mi
Dew point41°
Tue, 1739° / 32°0.31Snow
39 °Snow

Winchester, Tuesday, 17 November

Snow. High 39°, low 32°.

Pressure30.06 inHg
Wind5.1 mph W
Humidity96%
Visibility3.9 mi
Dew point35°
Wed, 1843° / 30°0Overcast
43 °Overcast

Winchester, Wednesday, 18 November

Overcast. High 43°, low 30°.

Pressure30.06 inHg
Wind1.9 mph E
Humidity67%
Visibility6.2 mi
Dew point29°
Thu, 1945° / 33°0.02Light rain
45 °Light rain

Winchester, Thursday, 19 November

Light rain. High 45°, low 33°.

Pressure30.03 inHg
Wind3.1 mph SE
Humidity65%
Visibility—
Dew point31°
Fri, 2039° / 33°0.02Light snow
39 °Light snow

Winchester, Friday, 20 November

Light snow. High 39°, low 33°.

Pressure30.00 inHg
Wind6.7 mph SE
Humidity79%
Visibility—
Dew point33°
Sat, 2143° / 32°0Overcast
43 °Overcast

Winchester, Saturday, 21 November

Overcast. High 43°, low 32°.

Pressure30.18 inHg
Wind6.2 mph SE
Humidity70%
Visibility—
Dew point29°
Sun, 2245° / 35°0Overcast
45 °Overcast

Winchester, Sunday, 22 November

Overcast. High 45°, low 35°.

Pressure30.00 inHg
Wind5.3 mph SE
Humidity63%
Visibility—
Dew point29°
Mon, 2343° / 33°0.01Light rain
43 °Light rain

Winchester, Monday, 23 November

Light rain. High 43°, low 33°.

Pressure30.06 inHg
Wind5.9 mph S
Humidity61%
Visibility—
Dew point28°
Tue, 2444° / 33°0.06Light rain
44 °Light rain

Winchester, Tuesday, 24 November

Light rain. High 44°, low 33°.

Pressure29.83 inHg
Wind6.7 mph SE
Humidity64%
Visibility—
Dew point29°
Wed, 2542° / 32°0.06Snow
42 °Snow

Winchester, Wednesday, 25 November

Snow. High 42°, low 32°.

Pressure30.06 inHg
Wind6.7 mph SW
Humidity75%
Visibility—
Dew point31°
Thu, 2638° / 31°0.07Light snow
38 °Light snow

Winchester, Thursday, 26 November

Light snow. High 38°, low 31°.

Pressure30.21 inHg
Wind8.1 mph W
Humidity66%
Visibility—
Dew point26°
Fri, 2737° / 26°0.1Snow
37 °Snow

Winchester, Friday, 27 November

Snow. High 37°, low 26°.

Pressure30.24 inHg
Wind7.1 mph SE
Humidity63%
Visibility—
Dew point22°
Sat, 2838° / 32°0.28Snow
38 °Snow

Winchester, Saturday, 28 November

Snow. High 38°, low 32°.

Pressure29.97 inHg
Wind9.1 mph S
Humidity89%
Visibility—
Dew point33°
Sun, 2944° / 39°0.34Rain
44 °Rain

Winchester, Sunday, 29 November

Rain. High 44°, low 39°.

Pressure29.91 inHg
Wind9.1 mph S
Humidity91%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3040° / 27°0.07Climate normal
40 °Climate normal

Winchester, Monday, 30 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation47%
Record high54° (1995)
Record low2° (1985)
Tue, 0140° / 28°0.13Climate normal
40 °Climate normal

Winchester, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.13 in
Chance of precipitation43%
Record high64° (2021)
Record low-4° (1985)
Wed, 0240° / 29°0.13Climate normal
40 °Climate normal

Winchester, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.13 in
Chance of precipitation43%
Record high58° (2021)
Record low4° (1985)
Thu, 0340° / 28°0.08Climate normal
40 °Climate normal

Winchester, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.08 in
Chance of precipitation43%
Record high55° (1987)
Record low8° (2022)
Fri, 0438° / 26°0.1Climate normal
38 °Climate normal

Winchester, Friday, 4 December

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.1 in
Chance of precipitation43%
Record high53° (1987)
Record low4° (1996)
Sat, 0538° / 26°0.08Climate normal
38 °Climate normal

Winchester, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.08 in
Chance of precipitation37%
Record high56° (1987)
Record low2° (1972)
Sun, 0638° / 26°0.1Climate normal
38 °Climate normal

Winchester, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.1 in
Chance of precipitation48%
Record high53° (1981)
Record low0° (1992)
Mon, 0737° / 26°0.09Climate normal
37 °Climate normal

Winchester, Monday, 7 December

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.09 in
Chance of precipitation43%
Record high50° (2023)
Record low1° (2005)
Tue, 0837° / 25°0.08Climate normal
37 °Climate normal

Winchester, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.08 in
Chance of precipitation47%
Record high54° (2025)
Record low-10° (1972)
Wed, 0937° / 25°0.07Climate normal
37 °Climate normal

Winchester, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.07 in
Chance of precipitation37%
Record high56° (2025)
Record low-16° (1972)
Thu, 1039° / 26°0.09Climate normal
39 °Climate normal

Winchester, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.09 in
Chance of precipitation48%
Record high63° (2025)
Record low-16° (1972)
Fri, 1138° / 26°0.09Climate normal
38 °Climate normal

Winchester, Friday, 11 December

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.09 in
Chance of precipitation50%
Record high61° (2025)
Record low-4° (1961)
Sat, 1238° / 27°0.11Climate normal
38 °Climate normal

Winchester, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.11 in
Chance of precipitation58%
Record high59° (2025)
Record low4° (1985)
Sun, 1337° / 26°0.11Climate normal
37 °Climate normal

Winchester, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.11 in
Chance of precipitation52%
Record high57° (2025)
Record low-3° (1972)

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, ID 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, ID 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.