As of 10:19 MDT

Weather in Blackfoot, MT

42°Current weather

Blackfoot, Sunday, 18 October, 10:19

Clear. Feels like 41°. High 55°, low 36°.

Pressure30.15 inHg
Wind3.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point28°

Monthly outlook for Blackfoot, MT: average high 42.6°, average low 27.4°. That is 3° below the climate normal for October. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (62.4°), the coolest 30 October (11.2°).

42.6°/27.4°
Average high / low
−3°
Below normal
6 / 3
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October48.6°50.2°-0.9°
28 October – 6 November32.7°43.6°-6°
7 November – 16 Novemberat normal39.5°—

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).

Mon, 1961° / 27°0Overcast
61 °Overcast

Blackfoot, Monday, 19 October

Overcast. High 61°, low 27°.

Pressure29.91 inHg
Wind2.2 mph SE
Humidity55%
Visibility6.2 mi
Dew point35°
Tue, 2052° / 36°0Overcast
52 °Overcast

Blackfoot, Tuesday, 20 October

Overcast. High 52°, low 36°.

Pressure30.18 inHg
Wind5 mph N
Humidity53%
Visibility6.2 mi
Dew point31°
Wed, 2162° / 34°0Clear
62 °Clear

Blackfoot, Wednesday, 21 October

Clear. High 62°, low 34°.

Pressure30.03 inHg
Wind3 mph SE
Humidity58%
Visibility6.2 mi
Dew point37°
Thu, 2262° / 38°0.02Light rain
62 °Light rain

Blackfoot, Thursday, 22 October

Light rain. High 62°, low 38°.

Pressure29.77 inHg
Wind8 mph SE
Humidity39%
Visibility—
Dew point32°
Fri, 2346° / 36°0.07Light rain
46 °Light rain

Blackfoot, Friday, 23 October

Light rain. High 46°, low 36°.

Pressure29.85 inHg
Wind16 mph NW
Humidity88%
Visibility—
Dew point37°
Sat, 2439° / 28°0Overcast
39 °Overcast

Blackfoot, Saturday, 24 October

Overcast. High 39°, low 28°.

Pressure30.42 inHg
Wind9.2 mph SE
Humidity54%
Visibility—
Dew point19°
Sun, 2542° / 31°0.05Snow
42 °Snow

Blackfoot, Sunday, 25 October

Snow. High 42°, low 31°.

Pressure30.15 inHg
Wind6.8 mph SE
Humidity58%
Visibility—
Dew point23°
Mon, 2634° / 32°0.41Snow
34 °Snow

Blackfoot, Monday, 26 October

Snow. High 34°, low 32°.

Pressure30.21 inHg
Wind8.2 mph N
Humidity100%
Visibility—
Dew point32°
Tue, 2733° / 29°0.3Snow
33 °Snow

Blackfoot, Tuesday, 27 October

Snow. High 33°, low 29°.

Pressure29.85 inHg
Wind6.4 mph NW
Humidity96%
Visibility—
Dew point31°
Wed, 2837° / 26°0Partly cloudy
37 °Partly cloudy

Blackfoot, Wednesday, 28 October

Partly cloudy. High 37°, low 26°.

Pressure29.77 inHg
Wind13.6 mph W
Humidity85%
Visibility—
Dew point31°
Thu, 2926° / 20°0.24Snow
26 °Snow

Blackfoot, Thursday, 29 October

Snow. High 26°, low 20°.

Pressure30.09 inHg
Wind16.4 mph N
Humidity84%
Visibility—
Dew point19°
Fri, 3030° / 11°0Clear
30 °Clear

Blackfoot, Friday, 30 October

Clear. High 30°, low 11°.

Pressure30.21 inHg
Wind12.2 mph SW
Humidity75%
Visibility—
Dew point17°
Sat, 3133° / 18°0Partly cloudy
33 °Partly cloudy

Blackfoot, Saturday, 31 October

Partly cloudy. High 33°, low 18°.

Pressure30.03 inHg
Wind12.8 mph SW
Humidity78%
Visibility—
Dew point22°
Sun, 0129° / 16°0Overcast
29 °Overcast

Blackfoot, Sunday, 1 November

Overcast. High 29°, low 16°.

Pressure30.06 inHg
Wind5.9 mph W
Humidity76%
Visibility—
Dew point19°
Mon, 0242° / 21°0.07Light snow
42 °Light snow

Blackfoot, Monday, 2 November

Light snow. High 42°, low 21°.

Pressure29.88 inHg
Wind33.6 mph SW
Humidity91%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0344° / 29°0.02Climate normal
44 °Climate normal

Blackfoot, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high66° (1962)
Record low-6° (1991)
Wed, 0444° / 29°0.04Climate normal
44 °Climate normal

Blackfoot, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high63° (2010)
Record low-3° (2017)
Thu, 0542° / 28°0.04Climate normal
42 °Climate normal

Blackfoot, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high68° (2010)
Record low-14° (2003)
Fri, 0641° / 26°0.04Climate normal
41 °Climate normal

Blackfoot, Friday, 6 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.04 in
Chance of precipitation25%
Record high65° (2010)
Record low-6° (1971)
Sat, 0740° / 27°0.04Climate normal
40 °Climate normal

Blackfoot, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.04 in
Chance of precipitation23%
Record high61° (1999)
Record low-9° (1973)
Sun, 0840° / 25°0.04Climate normal
40 °Climate normal

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°0.05Climate normal
39 °Climate normal

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°0.04Climate normal
38 °Climate normal

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°0.03Climate normal
38 °Climate normal

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°0.02Climate normal
39 °Climate normal

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°0.02Climate normal
40 °Climate normal

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°0.03Climate normal
40 °Climate normal

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°0.01Climate normal
40 °Climate normal

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°0.03Climate normal
40 °Climate normal

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)

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.