As of 21:54 PST

Weather in Winchester, ID

46°Current weather

Winchester, Tuesday, 10 November, 21:54

Mostly clear. Feels like 44°. High 48°, low 39°.

Pressure30.21 inHg
Wind5.1 mph S
Humidity93%
Visibility6.2 mi
Dew point44°

Monthly outlook for Winchester, ID: average high 46.4°, average low 33.8°. That is 0.3° above the climate normal for November. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 7 days and 1.5 inches. The warmest day looks like 13 November (63.3°), the coolest 20 November (25.1°).

46.4°/33.8°
Average high / low
+0.3°
Above normal
4 / 7
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 November – 19 November49.4°47.5°+1.1°
20 November – 29 November41.3°41.8°-0.3°
30 November – 9 Decemberat normal38.6°—

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).

Wed, 1157° / 39°0Overcast
57 °Overcast

Winchester, Wednesday, 11 November

Overcast. High 57°, low 39°.

Pressure30.09 inHg
Wind0.4 mph W
Humidity43%
Visibility6.2 mi
Dew point40°
Thu, 1263° / 37°0Overcast
63 °Overcast

Winchester, Thursday, 12 November

Overcast. High 63°, low 37°.

Pressure29.85 inHg
Wind0.8 mph SW
Humidity40%
Visibility6.2 mi
Dew point37°
Fri, 1363° / 44°0Overcast
63 °Overcast

Winchester, Friday, 13 November

Overcast. High 63°, low 44°.

Pressure29.47 inHg
Wind5.6 mph SE
Humidity30%
Visibility6.2 mi
Dew point31°
Sat, 1447° / 38°0.25Light rain
47 °Light rain

Winchester, Saturday, 14 November

Light rain. High 47°, low 38°.

Pressure29.83 inHg
Wind2.1 mph NW
Humidity78%
Visibility6.2 mi
Dew point40°
Sun, 1553° / 35°0Mostly clear
53 °Mostly clear

Winchester, Sunday, 15 November

Mostly clear. High 53°, low 35°.

Pressure29.91 inHg
Wind5.1 mph SE
Humidity59%
Visibility—
Dew point33°
Mon, 1646° / 37°0.12Light rain
46 °Light rain

Winchester, Monday, 16 November

Light rain. High 46°, low 37°.

Pressure29.91 inHg
Wind4.1 mph NW
Humidity64%
Visibility—
Dew point34°
Tue, 1742° / 34°0.02Light rain
42 °Light rain

Winchester, Tuesday, 17 November

Light rain. High 42°, low 34°.

Pressure30.00 inHg
Wind6 mph SE
Humidity70%
Visibility—
Dew point31°
Wed, 1839° / 31°0.21Snow
39 °Snow

Winchester, Wednesday, 18 November

Snow. High 39°, low 31°.

Pressure29.80 inHg
Wind7 mph SE
Humidity63%
Visibility—
Dew point26°
Thu, 1936° / 27°0.01Light snow
36 °Light snow

Winchester, Thursday, 19 November

Light snow. High 36°, low 27°.

Pressure30.18 inHg
Wind3.5 mph SE
Humidity73%
Visibility—
Dew point26°
Fri, 2037° / 25°0Partly cloudy
37 °Partly cloudy

Winchester, Friday, 20 November

Partly cloudy. High 37°, low 25°.

Pressure30.50 inHg
Wind4.9 mph SE
Humidity65%
Visibility—
Dew point23°
Sat, 2138° / 27°0Overcast
38 °Overcast

Winchester, Saturday, 21 November

Overcast. High 38°, low 27°.

Pressure30.56 inHg
Wind5.2 mph SE
Humidity61%
Visibility—
Dew point22°
Sun, 2241° / 27°0Partly cloudy
41 °Partly cloudy

Winchester, Sunday, 22 November

Partly cloudy. High 41°, low 27°.

Pressure30.42 inHg
Wind6.1 mph SE
Humidity60%
Visibility—
Dew point23°
Mon, 2341° / 30°0Overcast
41 °Overcast

Winchester, Monday, 23 November

Overcast. High 41°, low 30°.

Pressure30.27 inHg
Wind6.6 mph S
Humidity48%
Visibility—
Dew point20°
Tue, 2444° / 35°0.03Light rain
44 °Light rain

Winchester, Tuesday, 24 November

Light rain. High 44°, low 35°.

Pressure30.06 inHg
Wind5.5 mph S
Humidity68%
Visibility—
Dew point30°
Wed, 2546° / 37°0.03Light rain
46 °Light rain

Winchester, Wednesday, 25 November

Light rain. High 46°, low 37°.

Pressure30.15 inHg
Wind6.7 mph S
Humidity83%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2641° / 29°0.08Climate normal
41 °Climate normal

Winchester, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.08 in
Chance of precipitation45%
Record high56° (2014)
Record low9° (1992)
Fri, 2740° / 28°0.1Climate normal
40 °Climate normal

Winchester, Friday, 27 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation50%
Record high57° (2014)
Record low13° (1992)
Sat, 2840° / 28°0.09Climate normal
40 °Climate normal

Winchester, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation38%
Record high58° (2021)
Record low1° (1979)
Sun, 2940° / 27°0.08Climate normal
40 °Climate normal

Winchester, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.08 in
Chance of precipitation45%
Record high56° (2021)
Record low-2° (1979)
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)

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.