Monthly outlook for Blackfoot, MT: average high 47.7°, average low 30.7°. That is 1.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 5 November (63.6°), the coolest 25 October (22.9°).
47.7°/30.7°
Average high / low
+1.6°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
42.8°
46.3°
-1.9°
2 November – 11 November
55.9°
41°
+8.3°
12 November – 21 November
at normal
37.8°
—
October records over 66 years
83.1°1 October 1992All-time high
-11.2°31 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Hidden Lake Colony (12 mi).
Sat, 2442° / 24°0
42 °
Blackfoot, Saturday, 24 October
Partly cloudy. High 42°, low 24°.
Pressure30.30 inHg
Wind3.8 mph E
Humidity71%
Visibility6.2 mi
Dew point21°
Sun, 2536° / 23°0
36 °
Blackfoot, Sunday, 25 October
Overcast. High 36°, low 23°.
Pressure30.53 inHg
Wind5.8 mph SE
Humidity87%
Visibility6.2 mi
Dew point19°
Mon, 2637° / 24°0
37 °
Blackfoot, Monday, 26 October
Overcast. High 37°, low 24°.
Pressure30.24 inHg
Wind5.8 mph SE
Humidity90%
Visibility6.2 mi
Dew point25°
Tue, 2746° / 28°0
46 °
Blackfoot, Tuesday, 27 October
Overcast. High 46°, low 28°.
Pressure29.94 inHg
Wind17.9 mph W
Humidity60%
Visibility3.0 mi
Dew point30°
Wed, 2845° / 33°0.02
45 °
Blackfoot, Wednesday, 28 October
Light rain. High 45°, low 33°.
Pressure29.91 inHg
Wind6.8 mph SW
Humidity64%
Visibility—
Dew point30°
Thu, 2942° / 29°0
42 °
Blackfoot, Thursday, 29 October
Overcast. High 42°, low 29°.
Pressure29.97 inHg
Wind12 mph S
Humidity72%
Visibility—
Dew point28°
Fri, 3044° / 28°0
44 °
Blackfoot, Friday, 30 October
Overcast. High 44°, low 28°.
Pressure29.85 inHg
Wind9.5 mph SW
Humidity43%
Visibility—
Dew point18°
Sat, 3146° / 27°0
46 °
Blackfoot, Saturday, 31 October
Mostly clear. High 46°, low 27°.
Pressure29.94 inHg
Wind8.6 mph SW
Humidity44%
Visibility—
Dew point19°
Sun, 0147° / 30°0
47 °
Blackfoot, Sunday, 1 November
Clear. High 47°, low 30°.
Pressure29.91 inHg
Wind15.8 mph SW
Humidity33%
Visibility—
Dew point15°
Mon, 0247° / 28°0
47 °
Blackfoot, Monday, 2 November
Clear. High 47°, low 28°.
Pressure30.45 inHg
Wind10.7 mph W
Humidity38%
Visibility—
Dew point17°
Tue, 0354° / 32°0
54 °
Blackfoot, Tuesday, 3 November
Overcast. High 54°, low 32°.
Pressure30.30 inHg
Wind19.8 mph W
Humidity34%
Visibility—
Dew point18°
Wed, 0462° / 37°0
62 °
Blackfoot, Wednesday, 4 November
Overcast. High 62°, low 37°.
Pressure30.06 inHg
Wind9.4 mph SW
Humidity28%
Visibility—
Dew point20°
Thu, 0564° / 42°0
64 °
Blackfoot, Thursday, 5 November
Overcast. High 64°, low 42°.
Pressure29.85 inHg
Wind10.2 mph SW
Humidity27%
Visibility—
Dew point21°
Fri, 0660° / 41°0
60 °
Blackfoot, Friday, 6 November
Overcast. High 60°, low 41°.
Pressure29.77 inHg
Wind11.2 mph W
Humidity29%
Visibility—
Dew point22°
Sat, 0749° / 40°0
49 °
Blackfoot, Saturday, 7 November
Mostly clear. High 49°, low 40°.
Pressure29.83 inHg
Wind17.4 mph SW
Humidity55%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0840° / 25°0.04
40 °
Blackfoot, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.04 in
Chance of precipitation20%
Record high63° (2016)
Record low-11° (2022)
Mon, 0939° / 24°0.05
39 °
Blackfoot, Monday, 9 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.05 in
Chance of precipitation23%
Record high64° (2016)
Record low-6° (1986)
Tue, 1038° / 24°0.04
38 °
Blackfoot, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high59° (1981)
Record low-21° (1986)
Wed, 1138° / 23°0.03
38 °
Blackfoot, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.03 in
Chance of precipitation22%
Record high64° (2016)
Record low-17° (1978)
Thu, 1239° / 24°0.02
39 °
Blackfoot, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (1999)
Record low-20° (1986)
Fri, 1340° / 25°0.02
40 °
Blackfoot, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2025)
Record low-19° (2014)
Sat, 1440° / 26°0.03
40 °
Blackfoot, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.03 in
Chance of precipitation18%
Record high62° (1999)
Record low-18° (2014)
Sun, 1540° / 26°0.01
40 °
Blackfoot, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.01 in
Chance of precipitation8%
Record high58° (2001)
Record low-5° (1997)
Mon, 1640° / 26°0.03
40 °
Blackfoot, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.03 in
Chance of precipitation17%
Record high55° (1999)
Record low0° (1965)
Tue, 1737° / 24°0.03
37 °
Blackfoot, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.03 in
Chance of precipitation22%
Record high56° (1976)
Record low0° (1986)
Wed, 1837° / 24°0.03
37 °
Blackfoot, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.03 in
Chance of precipitation20%
Record high57° (2008)
Record low-4° (1978)
Thu, 1935° / 22°0.03
35 °
Blackfoot, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.03 in
Chance of precipitation15%
Record high52° (2003)
Record low-17° (1985)
Fri, 2035° / 22°0.02
35 °
Blackfoot, Friday, 20 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.02 in
Chance of precipitation23%
Record high54° (2009)
Record low-18° (1996)
Sat, 2135° / 21°0.03
35 °
Blackfoot, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.03 in
Chance of precipitation18%
Record high59° (2002)
Record low-20° (1996)
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, MT 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, MT 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.