Monthly outlook for Grouse, ID: average high 46.5°, average low 32.8°. That is 2.7° below the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 18 October (63.8°), the coolest 31 October (20.1°).
46.5°/32.8°
Average high / low
−2.7°
Below normal
5 / 3
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
53.4°
53.5°
-0.1°
27 October – 5 November
34.9°
46.7°
-6.5°
6 November – 15 November
at normal
41.4°
—
October records over 66 years
82.6°2 October 2010All-time high
-3.8°27 October 1970All-time low
Climate normals and records are computed from the nearest reference point — Martin (12 mi).
Sun, 1864° / 36°0
64 °
Grouse, Sunday, 18 October
Clear. High 64°, low 36°.
Pressure30.09 inHg
Wind3.7 mph SE
Humidity49%
Visibility6.2 mi
Dew point34°
Mon, 1957° / 40°0
57 °
Grouse, Monday, 19 October
Partly cloudy. High 57°, low 40°.
Pressure30.03 inHg
Wind4.5 mph SE
Humidity56%
Visibility6.2 mi
Dew point36°
Tue, 2058° / 42°0
58 °
Grouse, Tuesday, 20 October
Overcast. High 58°, low 42°.
Pressure30.06 inHg
Wind2.5 mph E
Humidity52%
Visibility6.2 mi
Dew point35°
Wed, 2158° / 44°0.02
58 °
Grouse, Wednesday, 21 October
Light rain. High 58°, low 44°.
Pressure30.09 inHg
Wind4 mph SE
Humidity64%
Visibility6.2 mi
Dew point41°
Thu, 2255° / 45°0.24
55 °
Grouse, Thursday, 22 October
Light rain. High 55°, low 45°.
Pressure29.97 inHg
Wind7.5 mph SE
Humidity77%
Visibility—
Dew point44°
Fri, 2351° / 46°0.23
51 °
Grouse, Friday, 23 October
Light rain. High 51°, low 46°.
Pressure29.71 inHg
Wind6.5 mph NW
Humidity82%
Visibility—
Dew point41°
Sat, 2449° / 40°0
49 °
Grouse, Saturday, 24 October
Light rain. High 49°, low 40°.
Pressure30.06 inHg
Wind7.3 mph S
Humidity82%
Visibility—
Dew point38°
Sun, 2541° / 30°0.74
41 °
Grouse, Sunday, 25 October
Snow. High 41°, low 30°.
Pressure29.83 inHg
Wind7.6 mph S
Humidity98%
Visibility—
Dew point37°
Mon, 2637° / 26°0
37 °
Grouse, Monday, 26 October
Overcast. High 37°, low 26°.
Pressure29.97 inHg
Wind8.9 mph SW
Humidity75%
Visibility—
Dew point25°
Tue, 2740° / 27°0.1
40 °
Grouse, Tuesday, 27 October
Light snow. High 40°, low 27°.
Pressure29.80 inHg
Wind17.2 mph W
Humidity69%
Visibility—
Dew point29°
Wed, 2837° / 22°0
37 °
Grouse, Wednesday, 28 October
Mostly clear. High 37°, low 22°.
Pressure30.18 inHg
Wind7.8 mph W
Humidity51%
Visibility—
Dew point15°
Thu, 2936° / 27°0.02
36 °
Grouse, Thursday, 29 October
Snow. High 36°, low 27°.
Pressure29.74 inHg
Wind8.9 mph SW
Humidity62%
Visibility—
Dew point23°
Fri, 3033° / 23°0.02
33 °
Grouse, Friday, 30 October
Light snow. High 33°, low 23°.
Pressure29.85 inHg
Wind10.9 mph NW
Humidity53%
Visibility—
Dew point15°
Sat, 3132° / 20°0
32 °
Grouse, Saturday, 31 October
Overcast. High 32°, low 20°.
Pressure29.94 inHg
Wind7.7 mph SW
Humidity69%
Visibility—
Dew point20°
Sun, 0132° / 27°0.34
32 °
Grouse, Sunday, 1 November
Snow. High 32°, low 27°.
Pressure29.85 inHg
Wind4.5 mph E
Humidity95%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0245° / 28°0.04
45 °
Grouse, Monday, 2 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.04 in
Chance of precipitation15%
Record high61° (1962)
Record low-7° (1961)
Tue, 0346° / 28°0.03
46 °
Grouse, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high62° (1962)
Record low-4° (1991)
Wed, 0446° / 29°0.04
46 °
Grouse, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.04 in
Chance of precipitation17%
Record high61° (2020)
Record low-2° (1961)
Thu, 0545° / 28°0.03
45 °
Grouse, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation15%
Record high61° (1980)
Record low-4° (1961)
Fri, 0645° / 29°0.06
45 °
Grouse, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.06 in
Chance of precipitation23%
Record high61° (2020)
Record low3° (2015)
Sat, 0744° / 28°0.03
44 °
Grouse, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high61° (1999)
Record low11° (1963)
Sun, 0842° / 27°0.06
42 °
Grouse, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.06 in
Chance of precipitation33%
Record high59° (1976)
Record low1° (1994)
Mon, 0942° / 26°0.06
42 °
Grouse, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high57° (2016)
Record low4° (1998)
Tue, 1041° / 25°0.03
41 °
Grouse, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.03 in
Chance of precipitation18%
Record high59° (2016)
Record low-5° (1998)
Wed, 1141° / 24°0.04
41 °
Grouse, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high59° (1990)
Record low-3° (1975)
Thu, 1241° / 25°0.04
41 °
Grouse, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation27%
Record high60° (1999)
Record low1° (1982)
Fri, 1340° / 25°0.05
40 °
Grouse, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.05 in
Chance of precipitation27%
Record high60° (1999)
Record low-3° (1964)
Sat, 1439° / 24°0.04
39 °
Grouse, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high60° (1999)
Record low-6° (1964)
Sun, 1539° / 22°0.02
39 °
Grouse, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.02 in
Chance of precipitation17%
Record high57° (1999)
Record low-5° (1960)
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 Grouse, 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 Grouse, 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.