Monthly outlook for Frontier Town, MT: average high 42.7°, average low 24.4°. That is 3.6° below the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 21 October (64.7°), the coolest 24 October (13.3°).
42.7°/24.4°
Average high / low
−3.6°
Below normal
4 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
43.4°
51°
-4.2°
31 October – 9 November
41.5°
44.9°
-1.9°
10 November – 19 November
at normal
40.6°
—
October records over 66 years
85.5°1 October 2011All-time high
-9.6°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Helena (14 mi).
Thu, 2258° / 31°0
58 °
Frontier Town, Thursday, 22 October
Light rain. High 58°, low 31°.
Pressure29.88 inHg
Wind2.9 mph E
Humidity48%
Visibility6.2 mi
Dew point39°
Fri, 2343° / 25°0.77
43 °
Frontier Town, Friday, 23 October
Snow. High 43°, low 25°.
Pressure29.91 inHg
Wind10.1 mph N
Humidity99%
Visibility2.1 mi
Dew point38°
Sat, 2431° / 13°0
31 °
Frontier Town, Saturday, 24 October
Mostly clear. High 31°, low 13°.
Pressure30.39 inHg
Wind2.5 mph E
Humidity88%
Visibility5.5 mi
Dew point22°
Sun, 2530° / 21°0
30 °
Frontier Town, Sunday, 25 October
Partly cloudy. High 30°, low 21°.
Pressure30.36 inHg
Wind3.9 mph NE
Humidity88%
Visibility6.2 mi
Dew point26°
Mon, 2634° / 20°0
34 °
Frontier Town, Monday, 26 October
Overcast. High 34°, low 20°.
Pressure30.45 inHg
Wind3.6 mph NE
Humidity96%
Visibility—
Dew point25°
Tue, 2743° / 27°0.02
43 °
Frontier Town, Tuesday, 27 October
Light snow. High 43°, low 27°.
Pressure29.97 inHg
Wind5.4 mph NE
Humidity59%
Visibility—
Dew point29°
Wed, 2841° / 25°0.19
41 °
Frontier Town, Wednesday, 28 October
Snow. High 41°, low 25°.
Pressure30.24 inHg
Wind4.5 mph NE
Humidity75%
Visibility—
Dew point28°
Thu, 2945° / 24°0
45 °
Frontier Town, Thursday, 29 October
Clear. High 45°, low 24°.
Pressure30.00 inHg
Wind5.9 mph SW
Humidity60%
Visibility—
Dew point26°
Fri, 3045° / 26°0
45 °
Frontier Town, Friday, 30 October
Clear. High 45°, low 26°.
Pressure29.62 inHg
Wind10.4 mph W
Humidity54%
Visibility—
Dew point26°
Sat, 3135° / 25°0.16
35 °
Frontier Town, Saturday, 31 October
Snow. High 35°, low 25°.
Pressure29.77 inHg
Wind19.5 mph W
Humidity76%
Visibility—
Dew point25°
Sun, 0142° / 18°0
42 °
Frontier Town, Sunday, 1 November
Mostly clear. High 42°, low 18°.
Pressure30.06 inHg
Wind7.8 mph SW
Humidity45%
Visibility—
Dew point15°
Mon, 0245° / 26°0
45 °
Frontier Town, Monday, 2 November
Overcast. High 45°, low 26°.
Pressure30.15 inHg
Wind5.7 mph SW
Humidity43%
Visibility—
Dew point18°
Tue, 0348° / 27°0
48 °
Frontier Town, Tuesday, 3 November
Overcast. High 48°, low 27°.
Pressure30.03 inHg
Wind5 mph SW
Humidity38%
Visibility—
Dew point16°
Wed, 0445° / 30°0
45 °
Frontier Town, Wednesday, 4 November
Mostly clear. High 45°, low 30°.
Pressure29.83 inHg
Wind10.4 mph SW
Humidity45%
Visibility—
Dew point21°
Thu, 0534° / 24°0.17
34 °
Frontier Town, Thursday, 5 November
Snow. High 34°, low 24°.
Pressure29.65 inHg
Wind18.1 mph W
Humidity71%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0645° / 27°0.05
45 °
Frontier Town, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.05 in
Chance of precipitation27%
Record high64° (2010)
Record low4° (2017)
Sat, 0744° / 27°0.04
44 °
Frontier Town, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation32%
Record high63° (2010)
Record low-1° (2017)
Sun, 0842° / 26°0.06
42 °
Frontier Town, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.06 in
Chance of precipitation35%
Record high62° (1999)
Record low5° (2022)
Mon, 0942° / 25°0.04
42 °
Frontier Town, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (2016)
Record low-7° (1986)
Tue, 1041° / 24°0.04
41 °
Frontier Town, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high62° (2025)
Record low-17° (1986)
Wed, 1141° / 23°0.03
41 °
Frontier Town, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.03 in
Chance of precipitation20%
Record high63° (1990)
Record low-8° (2000)
Thu, 1242° / 24°0.03
42 °
Frontier Town, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation20%
Record high67° (1999)
Record low-13° (1986)
Fri, 1342° / 25°0.04
42 °
Frontier Town, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high67° (2025)
Record low-2° (2000)
Sat, 1441° / 25°0.03
41 °
Frontier Town, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.03 in
Chance of precipitation23%
Record high63° (1999)
Record low2° (2000)
Sun, 1542° / 23°0.02
42 °
Frontier Town, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (2021)
Record low2° (2014)
Mon, 1641° / 24°0.04
41 °
Frontier Town, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation27%
Record high58° (2001)
Record low2° (1961)
Tue, 1740° / 23°0.04
40 °
Frontier Town, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.04 in
Chance of precipitation25%
Record high57° (1976)
Record low-8° (2022)
Wed, 1839° / 23°0.05
39 °
Frontier Town, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.05 in
Chance of precipitation30%
Record high60° (2008)
Record low-11° (2022)
Thu, 1938° / 21°0.06
38 °
Frontier Town, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.06 in
Chance of precipitation25%
Record high55° (1989)
Record low-7° (1978)
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 Frontier Town, 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 Frontier Town, 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.