As of 00:53 MST

Weather in South Mountain, ID

28°Current weather

South Mountain, Wednesday, 11 November, 00:53

Clear. Feels like 21°. High 50°, low 23°.

Pressure30.27 inHg
Wind6.6 mph SE
Humidity78%
Visibility6.2 mi
Dew point23°

Monthly outlook for South Mountain, ID: average high 39.4°, average low 24.7°. That is 1.7° below the climate normal for November. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 12 November (58.5°), the coolest 20 November (13°).

39.4°/24.7°
Average high / low
−1.7°
Below normal
5 / 5
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 November – 20 November40.8°44.4°-2°
21 November – 30 November37.2°38.2°-0.6°
1 December – 10 Decemberat normal35.7°—

November records over 66 years

70.3°5 November 1980All-time high
-12.8°25 November 2010All-time low

Climate normals and records are computed from the nearest reference point — Cliffs (8 mi).

Thu, 1259° / 26°0Overcast
59 °Overcast

South Mountain, Thursday, 12 November

Overcast. High 59°, low 26°.

Pressure29.97 inHg
Wind6.3 mph S
Humidity33%
Visibility6.2 mi
Dew point26°
Fri, 1355° / 37°0.04Light rain
55 °Light rain

South Mountain, Friday, 13 November

Light rain. High 55°, low 37°.

Pressure29.62 inHg
Wind11.2 mph S
Humidity40%
Visibility6.2 mi
Dew point28°
Sat, 1441° / 29°0.14Snow
41 °Snow

South Mountain, Saturday, 14 November

Snow. High 41°, low 29°.

Pressure29.88 inHg
Wind10.2 mph W
Humidity71%
Visibility6.2 mi
Dew point28°
Sun, 1547° / 28°0Partly cloudy
47 °Partly cloudy

South Mountain, Sunday, 15 November

Partly cloudy. High 47°, low 28°.

Pressure29.97 inHg
Wind9.2 mph SE
Humidity56%
Visibility—
Dew point26°
Mon, 1639° / 30°0.07Snow
39 °Snow

South Mountain, Monday, 16 November

Snow. High 39°, low 30°.

Pressure29.94 inHg
Wind5.7 mph SW
Humidity62%
Visibility—
Dew point26°
Tue, 1733° / 24°0.15Snow
33 °Snow

South Mountain, Tuesday, 17 November

Snow. High 33°, low 24°.

Pressure30.00 inHg
Wind10.4 mph NW
Humidity76%
Visibility—
Dew point23°
Wed, 1830° / 17°0.3Snow
30 °Snow

South Mountain, Wednesday, 18 November

Snow. High 30°, low 17°.

Pressure29.88 inHg
Wind15.2 mph S
Humidity80%
Visibility—
Dew point24°
Thu, 1925° / 13°0.03Light snow
25 °Light snow

South Mountain, Thursday, 19 November

Light snow. High 25°, low 13°.

Pressure30.24 inHg
Wind5.9 mph W
Humidity88%
Visibility—
Dew point18°
Fri, 2029° / 13°0Mostly clear
29 °Mostly clear

South Mountain, Friday, 20 November

Mostly clear. High 29°, low 13°.

Pressure30.50 inHg
Wind5.4 mph E
Humidity68%
Visibility—
Dew point15°
Sat, 2132° / 22°0.01Light snow
32 °Light snow

South Mountain, Saturday, 21 November

Light snow. High 32°, low 22°.

Pressure30.50 inHg
Wind4.7 mph E
Humidity97%
Visibility—
Dew point27°
Sun, 2235° / 20°0Clear
35 °Clear

South Mountain, Sunday, 22 November

Clear. High 35°, low 20°.

Pressure30.36 inHg
Wind6.9 mph E
Humidity66%
Visibility—
Dew point20°
Mon, 2338° / 22°0Overcast
38 °Overcast

South Mountain, Monday, 23 November

Overcast. High 38°, low 22°.

Pressure30.27 inHg
Wind7.3 mph E
Humidity57%
Visibility—
Dew point20°
Tue, 2443° / 31°0Overcast
43 °Overcast

South Mountain, Tuesday, 24 November

Overcast. High 43°, low 31°.

Pressure30.06 inHg
Wind6.4 mph SE
Humidity58%
Visibility—
Dew point24°
Wed, 2538° / 30°0Overcast
38 °Overcast

South Mountain, Wednesday, 25 November

Overcast. High 38°, low 30°.

Pressure30.21 inHg
Wind6.4 mph SE
Humidity82%
Visibility—
Dew point29°
Thu, 2637° / 29°0Overcast
37 °Overcast

South Mountain, Thursday, 26 November

Overcast. High 37°, low 29°.

Pressure30.24 inHg
Wind6.6 mph SE
Humidity71%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2737° / 22°0.06Climate normal
37 °Climate normal

South Mountain, Friday, 27 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.06 in
Chance of precipitation37%
Record high54° (2014)
Record low-1° (1979)
Sat, 2837° / 24°0.07Climate normal
37 °Climate normal

South Mountain, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.07 in
Chance of precipitation37%
Record high56° (2021)
Record low-5° (1979)
Sun, 2937° / 23°0.08Climate normal
37 °Climate normal

South Mountain, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.08 in
Chance of precipitation38%
Record high54° (1995)
Record low-1° (1979)
Mon, 3036° / 21°0.07Climate normal
36 °Climate normal

South Mountain, Monday, 30 November

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.07 in
Chance of precipitation30%
Record high52° (1995)
Record low-2° (2015)
Tue, 0137° / 22°0.1Climate normal
37 °Climate normal

South Mountain, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.1 in
Chance of precipitation42%
Record high58° (2021)
Record low1° (1971)
Wed, 0237° / 23°0.08Climate normal
37 °Climate normal

South Mountain, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.08 in
Chance of precipitation42%
Record high53° (2021)
Record low0° (1984)
Thu, 0337° / 23°0.07Climate normal
37 °Climate normal

South Mountain, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.07 in
Chance of precipitation32%
Record high54° (2021)
Record low-2° (2006)
Fri, 0437° / 22°0.05Climate normal
37 °Climate normal

South Mountain, Friday, 4 December

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.05 in
Chance of precipitation33%
Record high54° (2021)
Record low-6° (1992)
Sat, 0535° / 20°0.07Climate normal
35 °Climate normal

South Mountain, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.07 in
Chance of precipitation27%
Record high50° (1987)
Record low-13° (1972)
Sun, 0636° / 21°0.06Climate normal
36 °Climate normal

South Mountain, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.06 in
Chance of precipitation42%
Record high52° (1987)
Record low-5° (1992)
Mon, 0735° / 21°0.06Climate normal
35 °Climate normal

South Mountain, Monday, 7 December

Climate normal for this date — 60-year average.

Average high35°
Average low21°
Average precipitation0.06 in
Chance of precipitation38%
Record high51° (2014)
Record low-3° (1998)
Tue, 0834° / 19°0.06Climate normal
34 °Climate normal

South Mountain, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high34°
Average low19°
Average precipitation0.06 in
Chance of precipitation32%
Record high54° (1981)
Record low-8° (1972)
Wed, 0934° / 19°0.06Climate normal
34 °Climate normal

South Mountain, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high34°
Average low19°
Average precipitation0.06 in
Chance of precipitation28%
Record high53° (1981)
Record low-26° (1972)
Thu, 1035° / 20°0.05Climate normal
35 °Climate normal

South Mountain, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.05 in
Chance of precipitation27%
Record high54° (2025)
Record low-25° (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 South Mountain, 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 South Mountain, 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.