Monthly outlook for Grangeville, ID: average high 53.1°, average low 37.7°. That is 3.2° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 11 November (58.9°), the coolest 9 November (32.4°).
53.1°/37.7°
Average high / low
+3.2°
Above normal
4 / 7
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
52.1°
48.8°
+1.8°
7 November – 16 November
54.8°
44.7°
+5.6°
17 November – 26 November
at normal
39.5°
—
October records over 66 years
85.5°1 October 1992All-time high
1.9°9 October 1985All-time low
Thu, 2951° / 37°0
51 °
Grangeville, Thursday, 29 October
Mostly clear. High 51°, low 37°.
Pressure30.03 inHg
Wind2.4 mph N
Humidity64%
Visibility6.2 mi
Dew point35°
Fri, 3057° / 39°0.02
57 °
Grangeville, Friday, 30 October
Light rain. High 57°, low 39°.
Pressure29.83 inHg
Wind1.5 mph N
Humidity51%
Visibility6.2 mi
Dew point37°
Sat, 3152° / 34°0.02
52 °
Grangeville, Saturday, 31 October
Light rain. High 52°, low 34°.
Pressure30.00 inHg
Wind1.9 mph N
Humidity71%
Visibility1.2 mi
Dew point40°
Sun, 0149° / 38°0.09
49 °
Grangeville, Sunday, 1 November
Light rain. High 49°, low 38°.
Pressure30.12 inHg
Wind2.9 mph NE
Humidity85%
Visibility6.2 mi
Dew point42°
Mon, 0251° / 34°0
51 °
Grangeville, Monday, 2 November
Clear. High 51°, low 34°.
Pressure30.39 inHg
Wind3.6 mph SW
Humidity77%
Visibility—
Dew point37°
Tue, 0354° / 37°0
54 °
Grangeville, Tuesday, 3 November
Partly cloudy. High 54°, low 37°.
Pressure30.27 inHg
Wind3.6 mph SW
Humidity53%
Visibility—
Dew point33°
Wed, 0453° / 38°0
53 °
Grangeville, Wednesday, 4 November
Overcast. High 53°, low 38°.
Pressure29.91 inHg
Wind2.9 mph S
Humidity61%
Visibility—
Dew point33°
Thu, 0552° / 38°0
52 °
Grangeville, Thursday, 5 November
Overcast. High 52°, low 38°.
Pressure30.03 inHg
Wind3.6 mph S
Humidity59%
Visibility—
Dew point32°
Fri, 0654° / 36°0
54 °
Grangeville, Friday, 6 November
Overcast. High 54°, low 36°.
Pressure30.09 inHg
Wind4.6 mph S
Humidity55%
Visibility—
Dew point31°
Sat, 0756° / 39°0.15
56 °
Grangeville, Saturday, 7 November
Rain. High 56°, low 39°.
Pressure29.91 inHg
Wind9.7 mph SW
Humidity49%
Visibility—
Dew point33°
Sun, 0850° / 36°0.2
50 °
Grangeville, Sunday, 8 November
Light rain. High 50°, low 36°.
Pressure30.21 inHg
Wind17.5 mph W
Humidity84%
Visibility—
Dew point41°
Mon, 0948° / 32°0
48 °
Grangeville, Monday, 9 November
Partly cloudy. High 48°, low 32°.
Pressure30.36 inHg
Wind6.2 mph S
Humidity51%
Visibility—
Dew point26°
Tue, 1057° / 42°0
57 °
Grangeville, Tuesday, 10 November
Overcast. High 57°, low 42°.
Pressure30.03 inHg
Wind4 mph S
Humidity46%
Visibility—
Dew point30°
Wed, 1159° / 43°0
59 °
Grangeville, Wednesday, 11 November
Overcast. High 59°, low 43°.
Pressure29.83 inHg
Wind3.6 mph S
Humidity41%
Visibility—
Dew point30°
Thu, 1258° / 43°0
58 °
Grangeville, Thursday, 12 November
Overcast. High 58°, low 43°.
Pressure29.65 inHg
Wind3.6 mph S
Humidity42%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1344° / 29°0.1
44 °
Grangeville, 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°0.08
44 °
Grangeville, 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°0.06
45 °
Grangeville, 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°0.1
43 °
Grangeville, 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°0.12
43 °
Grangeville, 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°0.13
41 °
Grangeville, 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°0.1
42 °
Grangeville, 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°0.09
41 °
Grangeville, 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)
Sat, 2140° / 25°0.09
40 °
Grangeville, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.09 in
Chance of precipitation48%
Record high60° (2002)
Record low3° (1961)
Sun, 2239° / 25°0.11
39 °
Grangeville, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.11 in
Chance of precipitation48%
Record high58° (2017)
Record low-5° (1994)
Mon, 2338° / 25°0.11
38 °
Grangeville, Monday, 23 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.11 in
Chance of precipitation55%
Record high60° (2017)
Record low-17° (1985)
Tue, 2438° / 25°0.15
38 °
Grangeville, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.15 in
Chance of precipitation62%
Record high52° (1976)
Record low-12° (1985)
Wed, 2537° / 24°0.19
37 °
Grangeville, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.19 in
Chance of precipitation60%
Record high50° (1960)
Record low-5° (1985)
Thu, 2636° / 23°0.11
36 °
Grangeville, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.11 in
Chance of precipitation52%
Record high50° (1963)
Record low-4° (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 Grangeville, 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 Grangeville, 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.