Monthly outlook for Finlen, MT: average high 49.9°, average low 29.8°. That is 3.5° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 4 days and 0.6 inches. The warmest day looks like 22 October (65.4°), the coolest 1 November (23.6°).
49.9°/29.8°
Average high / low
+3.5°
Above normal
5 / 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
51.6°
45.2°
+3.5°
31 October – 9 November
47°
39.8°
+4°
10 November – 19 November
at normal
35.5°
—
October records over 66 years
77°3 October 2010All-time high
-16.2°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Walkerville (12 mi).
Thu, 2265° / 35°0
65 °
Finlen, Thursday, 22 October
Clear. High 65°, low 35°.
Pressure29.88 inHg
Wind2.4 mph SE
Humidity49%
Visibility6.2 mi
Dew point41°
Fri, 2347° / 32°0.73
47 °
Finlen, Friday, 23 October
Snow. High 47°, low 32°.
Pressure29.80 inHg
Wind3.5 mph N
Humidity95%
Visibility1.7 mi
Dew point45°
Sat, 2442° / 25°0
42 °
Finlen, Saturday, 24 October
Mostly clear. High 42°, low 25°.
Pressure30.33 inHg
Wind3.5 mph SE
Humidity78%
Visibility6.2 mi
Dew point27°
Sun, 2548° / 25°0
48 °
Finlen, Sunday, 25 October
Mostly clear. High 48°, low 25°.
Pressure30.21 inHg
Wind4.1 mph NE
Humidity62%
Visibility—
Dew point29°
Mon, 2650° / 27°0
50 °
Finlen, Monday, 26 October
Clear. High 50°, low 27°.
Pressure30.30 inHg
Wind3.6 mph E
Humidity67%
Visibility—
Dew point29°
Tue, 2754° / 33°0.06
54 °
Finlen, Tuesday, 27 October
Light rain. High 54°, low 33°.
Pressure29.94 inHg
Wind8.7 mph N
Humidity47%
Visibility—
Dew point30°
Wed, 2842° / 35°0.17
42 °
Finlen, Wednesday, 28 October
Snow. High 42°, low 35°.
Pressure30.30 inHg
Wind8.3 mph N
Humidity88%
Visibility—
Dew point33°
Thu, 2951° / 31°0
51 °
Finlen, Thursday, 29 October
Clear. High 51°, low 31°.
Pressure30.03 inHg
Wind5.2 mph SW
Humidity54%
Visibility—
Dew point28°
Fri, 3053° / 34°0
53 °
Finlen, Friday, 30 October
Overcast. High 53°, low 34°.
Pressure29.62 inHg
Wind9.6 mph W
Humidity56%
Visibility—
Dew point32°
Sat, 3140° / 25°0.18
40 °
Finlen, Saturday, 31 October
Snow. High 40°, low 25°.
Pressure29.77 inHg
Wind13.1 mph W
Humidity62%
Visibility—
Dew point26°
Sun, 0148° / 24°0
48 °
Finlen, Sunday, 1 November
Clear. High 48°, low 24°.
Pressure30.09 inHg
Wind8.2 mph SW
Humidity47%
Visibility—
Dew point20°
Mon, 0251° / 31°0
51 °
Finlen, Monday, 2 November
Overcast. High 51°, low 31°.
Pressure30.15 inHg
Wind7.8 mph SW
Humidity41%
Visibility—
Dew point22°
Tue, 0353° / 31°0
53 °
Finlen, Tuesday, 3 November
Overcast. High 53°, low 31°.
Pressure30.03 inHg
Wind6.5 mph S
Humidity38%
Visibility—
Dew point20°
Wed, 0450° / 34°0
50 °
Finlen, Wednesday, 4 November
Overcast. High 50°, low 34°.
Pressure29.83 inHg
Wind12.5 mph SW
Humidity49%
Visibility—
Dew point27°
Thu, 0540° / 25°0.17
40 °
Finlen, Thursday, 5 November
Snow. High 40°, low 25°.
Pressure29.65 inHg
Wind11.8 mph W
Humidity61%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0640° / 23°0.04
40 °
Finlen, Friday, 6 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.04 in
Chance of precipitation33%
Record high57° (2012)
Record low-2° (2003)
Sat, 0739° / 22°0.04
39 °
Finlen, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.04 in
Chance of precipitation27%
Record high54° (2010)
Record low-11° (2000)
Sun, 0838° / 21°0.06
38 °
Finlen, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.06 in
Chance of precipitation37%
Record high56° (2016)
Record low-8° (1994)
Mon, 0937° / 20°0.04
37 °
Finlen, Monday, 9 November
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.04 in
Chance of precipitation28%
Record high58° (2016)
Record low-11° (2020)
Tue, 1036° / 19°0.03
36 °
Finlen, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.03 in
Chance of precipitation22%
Record high58° (2025)
Record low-35° (1986)
Wed, 1136° / 18°0.03
36 °
Finlen, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high36°
Average low18°
Average precipitation0.03 in
Chance of precipitation23%
Record high57° (2016)
Record low-23° (2000)
Thu, 1237° / 19°0.04
37 °
Finlen, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high37°
Average low19°
Average precipitation0.04 in
Chance of precipitation22%
Record high59° (1999)
Record low-13° (1986)
Fri, 1337° / 19°0.04
37 °
Finlen, Friday, 13 November
Climate normal for this date — 60-year average.
Average high37°
Average low19°
Average precipitation0.04 in
Chance of precipitation25%
Record high58° (1999)
Record low-14° (2000)
Sat, 1436° / 19°0.02
36 °
Finlen, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.02 in
Chance of precipitation20%
Record high57° (1999)
Record low-7° (1968)
Sun, 1536° / 18°0.02
36 °
Finlen, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high36°
Average low18°
Average precipitation0.02 in
Chance of precipitation15%
Record high55° (1999)
Record low-11° (2009)
Mon, 1636° / 19°0.03
36 °
Finlen, Monday, 16 November
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.03 in
Chance of precipitation22%
Record high53° (2025)
Record low-7° (2000)
Tue, 1735° / 18°0.04
35 °
Finlen, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high35°
Average low18°
Average precipitation0.04 in
Chance of precipitation30%
Record high51° (1999)
Record low-16° (1968)
Wed, 1834° / 17°0.04
34 °
Finlen, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high34°
Average low17°
Average precipitation0.04 in
Chance of precipitation32%
Record high53° (2008)
Record low-16° (2022)
Thu, 1933° / 15°0.06
33 °
Finlen, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high33°
Average low15°
Average precipitation0.06 in
Chance of precipitation28%
Record high49° (1989)
Record low-14° (1985)
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 Finlen, 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 Finlen, 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.