Monthly outlook for Belfry, MT: average high 57.8°, average low 40.4°. That is 3.1° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 17 October (71.2°), the coolest 31 October (26.8°).
57.8°/40.4°
Average high / low
+3.1°
Above normal
3 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
62.4°
54.6°
+4.4°
27 October – 5 November
50°
47.6°
+1.4°
6 November – 15 November
at normal
42.8°
—
October records over 66 years
84.7°1 October 2011All-time high
-12.3°30 October 1991All-time low
Sun, 1864° / 42°0
64 °
Belfry, Sunday, 18 October
Overcast. High 64°, low 42°.
Pressure30.12 inHg
Wind9 mph N
Humidity45%
Visibility6.2 mi
Dew point36°
Mon, 1966° / 43°0
66 °
Belfry, Monday, 19 October
Clear. High 66°, low 43°.
Pressure29.97 inHg
Wind13.3 mph SE
Humidity47%
Visibility6.2 mi
Dew point40°
Tue, 2067° / 46°0
67 °
Belfry, Tuesday, 20 October
Partly cloudy. High 67°, low 46°.
Pressure29.97 inHg
Wind5.3 mph SE
Humidity43%
Visibility6.2 mi
Dew point40°
Wed, 2166° / 42°0
66 °
Belfry, Wednesday, 21 October
Clear. High 66°, low 42°.
Pressure30.09 inHg
Wind10.8 mph S
Humidity60%
Visibility—
Dew point42°
Thu, 2270° / 50°0
70 °
Belfry, Thursday, 22 October
Clear. High 70°, low 50°.
Pressure29.88 inHg
Wind15.2 mph S
Humidity50%
Visibility—
Dew point44°
Fri, 2356° / 44°0.47
56 °
Belfry, Friday, 23 October
Rain. High 56°, low 44°.
Pressure29.65 inHg
Wind24.3 mph NW
Humidity85%
Visibility—
Dew point49°
Sat, 2451° / 39°0.36
51 °
Belfry, Saturday, 24 October
Rain. High 51°, low 39°.
Pressure30.09 inHg
Wind20.5 mph N
Humidity65%
Visibility—
Dew point36°
Sun, 2559° / 45°0
59 °
Belfry, Sunday, 25 October
Overcast. High 59°, low 45°.
Pressure29.80 inHg
Wind17 mph SE
Humidity54%
Visibility—
Dew point36°
Mon, 2654° / 43°0
54 °
Belfry, Monday, 26 October
Partly cloudy. High 54°, low 43°.
Pressure29.65 inHg
Wind14.8 mph S
Humidity28%
Visibility—
Dew point19°
Tue, 2760° / 45°0
60 °
Belfry, Tuesday, 27 October
Clear. High 60°, low 45°.
Pressure29.50 inHg
Wind23 mph SW
Humidity31%
Visibility—
Dew point27°
Wed, 2852° / 38°0
52 °
Belfry, Wednesday, 28 October
Clear. High 52°, low 38°.
Pressure29.97 inHg
Wind17.4 mph S
Humidity24%
Visibility—
Dew point12°
Thu, 2956° / 38°0
56 °
Belfry, Thursday, 29 October
Overcast. High 56°, low 38°.
Pressure29.62 inHg
Wind12.2 mph S
Humidity33%
Visibility—
Dew point22°
Fri, 3041° / 30°0.11
41 °
Belfry, Friday, 30 October
Snow. High 41°, low 30°.
Pressure29.85 inHg
Wind26.6 mph N
Humidity84%
Visibility—
Dew point28°
Sat, 3147° / 27°0
47 °
Belfry, Saturday, 31 October
Mostly clear. High 47°, low 27°.
Pressure29.77 inHg
Wind16.9 mph SE
Humidity37%
Visibility—
Dew point15°
Sun, 0145° / 32°0
45 °
Belfry, Sunday, 1 November
Overcast. High 45°, low 32°.
Pressure29.88 inHg
Wind13.2 mph SE
Humidity39%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0246° / 27°0.03
46 °
Belfry, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.03 in
Chance of precipitation22%
Record high63° (1965)
Record low-16° (1991)
Tue, 0346° / 28°0.02
46 °
Belfry, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high62° (2020)
Record low-9° (1991)
Wed, 0447° / 28°0.03
47 °
Belfry, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high64° (1978)
Record low3° (1973)
Thu, 0547° / 28°0.04
47 °
Belfry, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high66° (2020)
Record low-4° (2003)
Fri, 0646° / 26°0.04
46 °
Belfry, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (2010)
Record low-7° (2003)
Sat, 0745° / 27°0.04
45 °
Belfry, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.04 in
Chance of precipitation28%
Record high65° (1999)
Record low-1° (2003)
Sun, 0844° / 26°0.06
44 °
Belfry, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (1999)
Record low4° (2003)
Mon, 0942° / 25°0.05
42 °
Belfry, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.05 in
Chance of precipitation25%
Record high63° (2016)
Record low-4° (1966)
Tue, 1042° / 24°0.04
42 °
Belfry, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (2007)
Record low-17° (1986)
Wed, 1141° / 23°0.02
41 °
Belfry, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.02 in
Chance of precipitation20%
Record high63° (1999)
Record low1° (2014)
Thu, 1242° / 23°0.04
42 °
Belfry, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (1999)
Record low-8° (1986)
Fri, 1342° / 25°0.05
42 °
Belfry, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.05 in
Chance of precipitation23%
Record high66° (1999)
Record low-5° (2014)
Sat, 1442° / 25°0.04
42 °
Belfry, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (1999)
Record low-2° (1978)
Sun, 1542° / 24°0.02
42 °
Belfry, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.02 in
Chance of precipitation18%
Record high64° (2021)
Record low-3° (2014)
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 Belfry, 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 Belfry, 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.