Monthly outlook for Frontier Town, MT: average high 40.9°, average low 25.9°. That is 6.5° below the climate normal for October. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 17 October (58.7°), the coolest 30 October (12.6°).
40.9°/25.9°
Average high / low
−6.5°
Below normal
6 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
47.9°
54.6°
-3.7°
25 October – 3 November
29.4°
48°
-10.4°
4 November – 13 November
at normal
43.1°
—
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).
Fri, 1647° / 21°0
47 °
Frontier Town, Friday, 16 October
Mostly clear. High 47°, low 21°.
Pressure30.42 inHg
Wind4.5 mph W
Humidity38%
Visibility6.2 mi
Dew point21°
Sat, 1759° / 30°0
59 °
Frontier Town, Saturday, 17 October
Overcast. High 59°, low 30°.
Pressure30.03 inHg
Wind8 mph SW
Humidity31%
Visibility6.2 mi
Dew point21°
Sun, 1854° / 31°0
54 °
Frontier Town, Sunday, 18 October
Clear. High 54°, low 31°.
Pressure30.03 inHg
Wind2.2 mph NW
Humidity41%
Visibility6.2 mi
Dew point30°
Mon, 1956° / 30°0
56 °
Frontier Town, Monday, 19 October
Overcast. High 56°, low 30°.
Pressure29.88 inHg
Wind2.7 mph E
Humidity43%
Visibility—
Dew point28°
Tue, 2056° / 33°0
56 °
Frontier Town, Tuesday, 20 October
Overcast. High 56°, low 33°.
Pressure29.94 inHg
Wind2.9 mph E
Humidity37%
Visibility—
Dew point25°
Wed, 2153° / 37°0.11
53 °
Frontier Town, Wednesday, 21 October
Light rain. High 53°, low 37°.
Pressure29.71 inHg
Wind9.9 mph SE
Humidity40%
Visibility—
Dew point27°
Thu, 2241° / 37°0.1
41 °
Frontier Town, Thursday, 22 October
Light rain. High 41°, low 37°.
Pressure29.83 inHg
Wind9.7 mph W
Humidity89%
Visibility—
Dew point36°
Fri, 2339° / 27°0
39 °
Frontier Town, Friday, 23 October
Overcast. High 39°, low 27°.
Pressure30.06 inHg
Wind17.7 mph W
Humidity58%
Visibility—
Dew point23°
Sat, 2437° / 24°0
37 °
Frontier Town, Saturday, 24 October
Overcast. High 37°, low 24°.
Pressure30.21 inHg
Wind6.6 mph E
Humidity43%
Visibility—
Dew point15°
Sun, 2527° / 23°0.26
27 °
Frontier Town, Sunday, 25 October
Snow. High 27°, low 23°.
Pressure30.18 inHg
Wind7.7 mph NE
Humidity89%
Visibility—
Dew point22°
Mon, 2627° / 21°0.09
27 °
Frontier Town, Monday, 26 October
Light snow. High 27°, low 21°.
Pressure30.12 inHg
Wind5.9 mph NE
Humidity88%
Visibility—
Dew point23°
Tue, 2731° / 23°0.26
31 °
Frontier Town, Tuesday, 27 October
Snow. High 31°, low 23°.
Pressure29.77 inHg
Wind6 mph NE
Humidity77%
Visibility—
Dew point24°
Wed, 2832° / 25°0.26
32 °
Frontier Town, Wednesday, 28 October
Snow. High 32°, low 25°.
Pressure29.74 inHg
Wind9.9 mph W
Humidity92%
Visibility—
Dew point28°
Thu, 2929° / 14°0
29 °
Frontier Town, Thursday, 29 October
Clear. High 29°, low 14°.
Pressure29.91 inHg
Wind11.7 mph W
Humidity75%
Visibility—
Dew point20°
Fri, 3030° / 13°0
30 °
Frontier Town, Friday, 30 October
Partly cloudy. High 30°, low 13°.
Pressure30.24 inHg
Wind8.9 mph W
Humidity73%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3146° / 28°0.04
46 °
Frontier Town, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high65° (1987)
Record low-9° (2002)
Sun, 0146° / 28°0.05
46 °
Frontier Town, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.05 in
Chance of precipitation25%
Record high71° (2025)
Record low-4° (1991)
Mon, 0246° / 28°0.04
46 °
Frontier Town, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation32%
Record high64° (1981)
Record low-10° (1991)
Tue, 0346° / 28°0.03
46 °
Frontier Town, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation20%
Record high63° (1981)
Record low-4° (1991)
Wed, 0446° / 28°0.05
46 °
Frontier Town, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.05 in
Chance of precipitation28%
Record high63° (2021)
Record low-1° (1973)
Thu, 0546° / 28°0.04
46 °
Frontier Town, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation27%
Record high68° (2020)
Record low2° (1961)
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)
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.