Monthly outlook for Mount Idaho, ID: average high 42.9°, average low 33°. That is 2° above the climate normal for November. Precipitation is expected on 8 days (about 2.7 inches), against a normal of 8 days and 1.8 inches. The warmest day looks like 15 November (46.3°), the coolest 20 November (24.4°).
42.9°/33°
Average high / low
+2°
Above normal
8 / 8
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
42.5°
41.1°
+0.8°
25 November – 4 December
43.4°
36.3°
+4°
5 December – 14 December
at normal
34.5°
—
November records over 66 years
67.6°1 November 1965All-time high
-17.5°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Grangeville (2 mi).
Mon, 1641° / 37°0.54
41 °
Mount Idaho, Monday, 16 November
Rain. High 41°, low 37°.
Pressure30.03 inHg
Wind1.1 mph NE
Humidity91%
Visibility5.5 mi
Dew point42°
Tue, 1737° / 34°0.34
37 °
Mount Idaho, Tuesday, 17 November
Light rain. High 37°, low 34°.
Pressure30.03 inHg
Wind4.2 mph NW
Humidity92%
Visibility3.4 mi
Dew point35°
Wed, 1840° / 26°0.01
40 °
Mount Idaho, Wednesday, 18 November
Light rain. High 40°, low 26°.
Pressure30.03 inHg
Wind1.2 mph NW
Humidity69%
Visibility6.2 mi
Dew point29°
Thu, 1941° / 27°0.02
41 °
Mount Idaho, Thursday, 19 November
Snow. High 41°, low 27°.
Pressure30.12 inHg
Wind4 mph N
Humidity77%
Visibility—
Dew point29°
Fri, 2037° / 24°0
37 °
Mount Idaho, Friday, 20 November
Partly cloudy. High 37°, low 24°.
Pressure29.94 inHg
Wind2.4 mph N
Humidity88%
Visibility—
Dew point29°
Sat, 2144° / 28°0.01
44 °
Mount Idaho, Saturday, 21 November
Light rain. High 44°, low 28°.
Pressure30.03 inHg
Wind4.1 mph S
Humidity76%
Visibility—
Dew point32°
Sun, 2246° / 33°0.01
46 °
Mount Idaho, Sunday, 22 November
Light rain. High 46°, low 33°.
Pressure29.91 inHg
Wind6.3 mph S
Humidity74%
Visibility—
Dew point34°
Mon, 2345° / 35°0.16
45 °
Mount Idaho, Monday, 23 November
Light rain. High 45°, low 35°.
Pressure29.83 inHg
Wind11.8 mph S
Humidity65%
Visibility—
Dew point31°
Tue, 2446° / 37°0.25
46 °
Mount Idaho, Tuesday, 24 November
Light rain. High 46°, low 37°.
Pressure29.74 inHg
Wind7.1 mph S
Humidity82%
Visibility—
Dew point39°
Wed, 2544° / 35°0.08
44 °
Mount Idaho, Wednesday, 25 November
Snow. High 44°, low 35°.
Pressure30.21 inHg
Wind11.4 mph SW
Humidity65%
Visibility—
Dew point29°
Thu, 2642° / 34°0.26
42 °
Mount Idaho, Thursday, 26 November
Snow. High 42°, low 34°.
Pressure30.30 inHg
Wind8.9 mph SW
Humidity93%
Visibility—
Dew point35°
Fri, 2746° / 38°0.03
46 °
Mount Idaho, Friday, 27 November
Light rain. High 46°, low 38°.
Pressure29.94 inHg
Wind3 mph SE
Humidity86%
Visibility—
Dew point38°
Sat, 2842° / 39°0.83
42 °
Mount Idaho, Saturday, 28 November
Heavy rain. High 42°, low 39°.
Pressure29.94 inHg
Wind6.1 mph SW
Humidity93%
Visibility—
Dew point39°
Sun, 2943° / 33°0
43 °
Mount Idaho, Sunday, 29 November
Overcast. High 43°, low 33°.
Pressure30.33 inHg
Wind5.3 mph S
Humidity76%
Visibility—
Dew point33°
Mon, 3043° / 31°0
43 °
Mount Idaho, Monday, 30 November
Clear. High 43°, low 31°.
Pressure30.47 inHg
Wind4.7 mph S
Humidity66%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0137° / 24°0.13
37 °
Mount Idaho, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.13 in
Chance of precipitation52%
Record high58° (2021)
Record low-7° (1985)
Wed, 0237° / 24°0.15
37 °
Mount Idaho, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.15 in
Chance of precipitation50%
Record high53° (2021)
Record low6° (1985)
Thu, 0337° / 23°0.11
37 °
Mount Idaho, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.11 in
Chance of precipitation43%
Record high55° (1987)
Record low-1° (1984)
Fri, 0435° / 21°0.11
35 °
Mount Idaho, Friday, 4 December
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.11 in
Chance of precipitation47%
Record high53° (1987)
Record low-4° (1992)
Sat, 0535° / 20°0.07
35 °
Mount Idaho, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.07 in
Chance of precipitation40%
Record high55° (2023)
Record low-24° (1972)
Sun, 0635° / 21°0.11
35 °
Mount Idaho, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.11 in
Chance of precipitation47%
Record high51° (2023)
Record low-6° (1972)
Mon, 0734° / 21°0.11
34 °
Mount Idaho, Monday, 7 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.11 in
Chance of precipitation55%
Record high48° (1965)
Record low-5° (2005)
Tue, 0834° / 21°0.09
34 °
Mount Idaho, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.09 in
Chance of precipitation48%
Record high52° (2020)
Record low-18° (1972)
Wed, 0934° / 20°0.08
34 °
Mount Idaho, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.08 in
Chance of precipitation43%
Record high51° (1981)
Record low-27° (1972)
Thu, 1036° / 22°0.09
36 °
Mount Idaho, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.09 in
Chance of precipitation52%
Record high56° (2025)
Record low-21° (1972)
Fri, 1135° / 22°0.08
35 °
Mount Idaho, Friday, 11 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.08 in
Chance of precipitation50%
Record high53° (2025)
Record low-13° (1961)
Sat, 1235° / 22°0.11
35 °
Mount Idaho, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.11 in
Chance of precipitation57%
Record high54° (2025)
Record low-3° (1964)
Sun, 1334° / 22°0.13
34 °
Mount Idaho, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.13 in
Chance of precipitation57%
Record high53° (2025)
Record low-9° (1972)
Mon, 1434° / 21°0.11
34 °
Mount Idaho, Monday, 14 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.11 in
Chance of precipitation47%
Record high51° (2025)
Record low-11° (1967)
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.