As of 05:30 PDT

Weather in Mount Idaho, ID

39°Current weather

Mount Idaho, Thursday, 22 October, 05:30

Partly cloudy. Feels like 37°. High 63°, low 39°.

Pressure29.85 inHg
Wind3.1 mph S
Humidity85%
Visibility6.2 mi
Dew point35°

Monthly outlook for Mount Idaho, ID: average high 55.2°, average low 37.7°. That is 2.5° above the climate normal for October. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 5 November (67.3°), the coolest 24 October (28.2°).

55.2°/37.7°
Average high / low
+2.5°
Above normal
6 / 7
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October52.1°52°+0°
1 November – 10 November60.4°47.2°+7.4°
11 November – 20 Novemberat normal43.2°—

October records over 66 years

85.5°1 October 1992All-time high
1.9°9 October 1985All-time low

Climate normals and records are computed from the nearest reference point — Grangeville (2 mi).

Fri, 2350° / 33°0.39Rain
50 °Rain

Mount Idaho, Friday, 23 October

Rain. High 50°, low 33°.

Pressure30.12 inHg
Wind4.5 mph E
Humidity85%
Visibility6.2 mi
Dew point40°
Sat, 2453° / 28°0Clear
53 °Clear

Mount Idaho, Saturday, 24 October

Clear. High 53°, low 28°.

Pressure30.24 inHg
Wind2.1 mph N
Humidity54%
Visibility6.2 mi
Dew point33°
Sun, 2559° / 33°0Clear
59 °Clear

Mount Idaho, Sunday, 25 October

Clear. High 59°, low 33°.

Pressure30.06 inHg
Wind1.3 mph N
Humidity50%
Visibility6.2 mi
Dew point37°
Mon, 2657° / 38°0.11Light rain
57 °Light rain

Mount Idaho, Monday, 26 October

Light rain. High 57°, low 38°.

Pressure29.97 inHg
Wind5.4 mph E
Humidity59%
Visibility—
Dew point37°
Tue, 2749° / 37°0.24Rain
49 °Rain

Mount Idaho, Tuesday, 27 October

Rain. High 49°, low 37°.

Pressure30.15 inHg
Wind8.9 mph SW
Humidity67%
Visibility—
Dew point35°
Wed, 2839° / 36°0.4Rain
39 °Rain

Mount Idaho, Wednesday, 28 October

Rain. High 39°, low 36°.

Pressure30.18 inHg
Wind2.7 mph N
Humidity96%
Visibility—
Dew point36°
Thu, 2946° / 35°0Overcast
46 °Overcast

Mount Idaho, Thursday, 29 October

Overcast. High 46°, low 35°.

Pressure30.15 inHg
Wind3.6 mph S
Humidity82%
Visibility—
Dew point36°
Fri, 3052° / 34°0Clear
52 °Clear

Mount Idaho, Friday, 30 October

Clear. High 52°, low 34°.

Pressure29.94 inHg
Wind4.3 mph N
Humidity55%
Visibility—
Dew point30°
Sat, 3152° / 35°0Overcast
52 °Overcast

Mount Idaho, Saturday, 31 October

Overcast. High 52°, low 35°.

Pressure30.03 inHg
Wind4.5 mph S
Humidity59%
Visibility—
Dew point31°
Sun, 0156° / 36°0Partly cloudy
56 °Partly cloudy

Mount Idaho, Sunday, 1 November

Partly cloudy. High 56°, low 36°.

Pressure30.00 inHg
Wind4.8 mph S
Humidity36%
Visibility—
Dew point23°
Mon, 0258° / 39°0Overcast
58 °Overcast

Mount Idaho, Monday, 2 November

Overcast. High 58°, low 39°.

Pressure30.00 inHg
Wind4 mph S
Humidity37%
Visibility—
Dew point26°
Tue, 0362° / 44°0Partly cloudy
62 °Partly cloudy

Mount Idaho, Tuesday, 3 November

Partly cloudy. High 62°, low 44°.

Pressure30.03 inHg
Wind6.3 mph S
Humidity44%
Visibility—
Dew point33°
Wed, 0460° / 46°0.04Light rain
60 °Light rain

Mount Idaho, Wednesday, 4 November

Light rain. High 60°, low 46°.

Pressure30.06 inHg
Wind5.2 mph S
Humidity69%
Visibility—
Dew point45°
Thu, 0567° / 45°0Overcast
67 °Overcast

Mount Idaho, Thursday, 5 November

Overcast. High 67°, low 45°.

Pressure29.91 inHg
Wind5.1 mph SW
Humidity46%
Visibility—
Dew point36°
Fri, 0659° / 46°0Overcast
59 °Overcast

Mount Idaho, Friday, 6 November

Overcast. High 59°, low 46°.

Pressure29.83 inHg
Wind4.1 mph S
Humidity49%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0746° / 31°0.14Climate normal
46 °Climate normal

Mount Idaho, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.14 in
Chance of precipitation53%
Record high66° (1999)
Record low10° (1990)
Sun, 0846° / 30°0.1Climate normal
46 °Climate normal

Mount Idaho, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.1 in
Chance of precipitation43%
Record high67° (2016)
Record low8° (1994)
Mon, 0945° / 29°0.11Climate normal
45 °Climate normal

Mount Idaho, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.11 in
Chance of precipitation52%
Record high65° (2016)
Record low16° (1986)
Tue, 1044° / 29°0.07Climate normal
44 °Climate normal

Mount Idaho, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.07 in
Chance of precipitation40%
Record high65° (2016)
Record low-2° (1986)
Wed, 1145° / 29°0.09Climate normal
45 °Climate normal

Mount Idaho, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.09 in
Chance of precipitation32%
Record high67° (2016)
Record low6° (1986)
Thu, 1244° / 29°0.11Climate normal
44 °Climate normal

Mount Idaho, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.11 in
Chance of precipitation45%
Record high68° (1999)
Record low-1° (1985)
Fri, 1344° / 29°0.1Climate normal
44 °Climate normal

Mount Idaho, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.1 in
Chance of precipitation47%
Record high66° (1999)
Record low-8° (1985)
Sat, 1444° / 29°0.08Climate normal
44 °Climate normal

Mount Idaho, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.08 in
Chance of precipitation47%
Record high67° (1999)
Record low12° (1994)
Sun, 1545° / 28°0.06Climate normal
45 °Climate normal

Mount Idaho, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.06 in
Chance of precipitation33%
Record high60° (2001)
Record low9° (1988)
Mon, 1643° / 29°0.1Climate normal
43 °Climate normal

Mount Idaho, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.1 in
Chance of precipitation57%
Record high60° (1999)
Record low10° (1961)
Tue, 1743° / 29°0.12Climate normal
43 °Climate normal

Mount Idaho, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.12 in
Chance of precipitation47%
Record high62° (2008)
Record low6° (1994)
Wed, 1841° / 27°0.13Climate normal
41 °Climate normal

Mount Idaho, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.13 in
Chance of precipitation55%
Record high60° (2008)
Record low5° (1994)
Thu, 1942° / 26°0.1Climate normal
42 °Climate normal

Mount Idaho, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.1 in
Chance of precipitation43%
Record high56° (1966)
Record low0° (1985)
Fri, 2041° / 27°0.09Climate normal
41 °Climate normal

Mount Idaho, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.09 in
Chance of precipitation52%
Record high58° (2002)
Record low6° (1977)

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 Mount Idaho, 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 Mount Idaho, 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.