Monthly outlook for Blackfoot, ID: average high 49.3°, average low 33.5°. That is 1.6° below the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 26 October (60.4°), the coolest 2 November (26.9°).
49.3°/33.5°
Average high / low
−1.6°
Below normal
4 / 3
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
49°
53.5°
-2.5°
2 November – 11 November
49.8°
48.5°
+0.7°
12 November – 21 November
at normal
43°
—
October records over 66 years
86.9°2 October 2010All-time high
7.3°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Olsen (15 mi).
Sat, 2452° / 37°0
52 °
Blackfoot, Saturday, 24 October
Partly cloudy. High 52°, low 37°.
Pressure30.30 inHg
Wind3.4 mph NE
Humidity69%
Visibility6.2 mi
Dew point36°
Sun, 2558° / 32°0
58 °
Blackfoot, Sunday, 25 October
Clear. High 58°, low 32°.
Pressure30.18 inHg
Wind2.5 mph NE
Humidity64%
Visibility6.2 mi
Dew point37°
Mon, 2660° / 36°0
60 °
Blackfoot, Monday, 26 October
Overcast. High 60°, low 36°.
Pressure30.09 inHg
Wind1.4 mph SE
Humidity57%
Visibility6.2 mi
Dew point40°
Tue, 2750° / 39°0.31
50 °
Blackfoot, Tuesday, 27 October
Rain. High 50°, low 39°.
Pressure30.12 inHg
Wind19.2 mph SW
Humidity62%
Visibility—
Dew point33°
Wed, 2850° / 30°0.06
50 °
Blackfoot, Wednesday, 28 October
Light rain. High 50°, low 30°.
Pressure30.39 inHg
Wind7.7 mph NE
Humidity63%
Visibility—
Dew point31°
Thu, 2942° / 34°0.01
42 °
Blackfoot, Thursday, 29 October
Light rain. High 42°, low 34°.
Pressure29.91 inHg
Wind16.7 mph NE
Humidity68%
Visibility—
Dew point29°
Fri, 3036° / 30°0.11
36 °
Blackfoot, Friday, 30 October
Snow. High 36°, low 30°.
Pressure30.12 inHg
Wind7.3 mph SW
Humidity77%
Visibility—
Dew point27°
Sat, 3144° / 30°0
44 °
Blackfoot, Saturday, 31 October
Mostly clear. High 44°, low 30°.
Pressure30.27 inHg
Wind9.6 mph SW
Humidity61%
Visibility—
Dew point26°
Sun, 0145° / 29°0
45 °
Blackfoot, Sunday, 1 November
Clear. High 45°, low 29°.
Pressure30.39 inHg
Wind8.2 mph NE
Humidity54%
Visibility—
Dew point23°
Mon, 0244° / 27°0
44 °
Blackfoot, Monday, 2 November
Clear. High 44°, low 27°.
Pressure30.39 inHg
Wind8.3 mph NE
Humidity41%
Visibility—
Dew point15°
Tue, 0347° / 27°0
47 °
Blackfoot, Tuesday, 3 November
Clear. High 47°, low 27°.
Pressure30.39 inHg
Wind7.6 mph NE
Humidity38%
Visibility—
Dew point16°
Wed, 0449° / 29°0
49 °
Blackfoot, Wednesday, 4 November
Clear. High 49°, low 29°.
Pressure30.39 inHg
Wind8.9 mph NE
Humidity35%
Visibility—
Dew point15°
Thu, 0552° / 33°0
52 °
Blackfoot, Thursday, 5 November
Overcast. High 52°, low 33°.
Pressure30.15 inHg
Wind15.1 mph SW
Humidity41%
Visibility—
Dew point21°
Fri, 0654° / 39°0
54 °
Blackfoot, Friday, 6 November
Overcast. High 54°, low 39°.
Pressure30.21 inHg
Wind13.2 mph SW
Humidity60%
Visibility—
Dew point35°
Sat, 0753° / 38°0
53 °
Blackfoot, Saturday, 7 November
Overcast. High 53°, low 38°.
Pressure30.36 inHg
Wind7.7 mph NE
Humidity59%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0847° / 30°0.05
47 °
Blackfoot, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.05 in
Chance of precipitation32%
Record high63° (1965)
Record low20° (2018)
Mon, 0947° / 29°0.04
47 °
Blackfoot, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation27%
Record high60° (2014)
Record low20° (2018)
Tue, 1046° / 29°0.02
46 °
Blackfoot, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation22%
Record high60° (1990)
Record low9° (1986)
Wed, 1146° / 28°0.03
46 °
Blackfoot, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high63° (1999)
Record low13° (2000)
Thu, 1246° / 29°0.04
46 °
Blackfoot, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1999)
Record low9° (2014)
Fri, 1345° / 29°0.04
45 °
Blackfoot, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high63° (2025)
Record low6° (1978)
Sat, 1444° / 28°0.04
44 °
Blackfoot, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (1999)
Record low1° (1978)
Sun, 1544° / 26°0.02
44 °
Blackfoot, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1999)
Record low-9° (1978)
Mon, 1643° / 28°0.03
43 °
Blackfoot, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.03 in
Chance of precipitation25%
Record high61° (1999)
Record low-7° (1978)
Tue, 1743° / 27°0.03
43 °
Blackfoot, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation20%
Record high58° (2020)
Record low-4° (2014)
Wed, 1842° / 27°0.04
42 °
Blackfoot, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.04 in
Chance of precipitation23%
Record high58° (2007)
Record low0° (2014)
Thu, 1942° / 26°0.02
42 °
Blackfoot, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation18%
Record high59° (2007)
Record low7° (2022)
Fri, 2041° / 26°0.04
41 °
Blackfoot, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.04 in
Chance of precipitation17%
Record high59° (1966)
Record low9° (2022)
Sat, 2140° / 25°0.03
40 °
Blackfoot, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.03 in
Chance of precipitation15%
Record high54° (1974)
Record low7° (1992)
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 Blackfoot, 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 Blackfoot, 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.