Monthly outlook for Belmont, MT: average high 57.2°, average low 38.1°. That is 1.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (72.5°), the coolest 28 October (31.9°).
57.2°/38.1°
Average high / low
+1.6°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
58.2°
56.6°
+0.9°
29 October – 7 November
55.5°
49.9°
+3.1°
8 November – 17 November
at normal
45°
—
October records over 66 years
89.4°1 October 2011All-time high
-14.6°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Lavina (5 mi).
Tue, 2066° / 38°0
66 °
Belmont, Tuesday, 20 October
Mostly clear. High 66°, low 38°.
Pressure30.06 inHg
Wind6.5 mph E
Humidity43%
Visibility6.2 mi
Dew point38°
Wed, 2166° / 38°0
66 °
Belmont, Wednesday, 21 October
Clear. High 66°, low 38°.
Pressure30.09 inHg
Wind0.1 mph W
Humidity58%
Visibility6.2 mi
Dew point41°
Thu, 2273° / 43°0
73 °
Belmont, Thursday, 22 October
Clear. High 73°, low 43°.
Pressure29.88 inHg
Wind2.1 mph NW
Humidity47%
Visibility6.2 mi
Dew point43°
Fri, 2360° / 44°0.17
60 °
Belmont, Friday, 23 October
Light rain. High 60°, low 44°.
Pressure29.56 inHg
Wind25.6 mph W
Humidity70%
Visibility—
Dew point45°
Sat, 2453° / 39°0.03
53 °
Belmont, Saturday, 24 October
Light rain. High 53°, low 39°.
Pressure30.24 inHg
Wind21.3 mph W
Humidity49%
Visibility—
Dew point29°
Sun, 2558° / 36°0
58 °
Belmont, Sunday, 25 October
Mostly clear. High 58°, low 36°.
Pressure30.27 inHg
Wind9.7 mph SW
Humidity45%
Visibility—
Dew point26°
Mon, 2648° / 36°0
48 °
Belmont, Monday, 26 October
Overcast. High 48°, low 36°.
Pressure30.24 inHg
Wind18.5 mph NE
Humidity43%
Visibility—
Dew point23°
Tue, 2741° / 33°0.02
41 °
Belmont, Tuesday, 27 October
Light snow. High 41°, low 33°.
Pressure30.53 inHg
Wind8.1 mph S
Humidity71%
Visibility—
Dew point28°
Wed, 2848° / 32°0
48 °
Belmont, Wednesday, 28 October
Clear. High 48°, low 32°.
Pressure30.30 inHg
Wind7.1 mph SE
Humidity41%
Visibility—
Dew point20°
Thu, 2951° / 37°0
51 °
Belmont, Thursday, 29 October
Overcast. High 51°, low 37°.
Pressure29.97 inHg
Wind8.6 mph E
Humidity32%
Visibility—
Dew point18°
Fri, 3049° / 33°0
49 °
Belmont, Friday, 30 October
Clear. High 49°, low 33°.
Pressure29.88 inHg
Wind7.7 mph SE
Humidity40%
Visibility—
Dew point20°
Sat, 3156° / 39°0
56 °
Belmont, Saturday, 31 October
Partly cloudy. High 56°, low 39°.
Pressure29.88 inHg
Wind8.6 mph E
Humidity43%
Visibility—
Dew point25°
Sun, 0161° / 39°0
61 °
Belmont, Sunday, 1 November
Clear. High 61°, low 39°.
Pressure30.00 inHg
Wind8.9 mph SE
Humidity41%
Visibility—
Dew point29°
Mon, 0262° / 43°0
62 °
Belmont, Monday, 2 November
Overcast. High 62°, low 43°.
Pressure29.80 inHg
Wind10.3 mph W
Humidity43%
Visibility—
Dew point31°
Tue, 0353° / 40°0
53 °
Belmont, Tuesday, 3 November
Overcast. High 53°, low 40°.
Pressure30.12 inHg
Wind10.8 mph NW
Humidity48%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0451° / 31°0.03
51 °
Belmont, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high70° (1976)
Record low4° (1995)
Thu, 0550° / 31°0.05
50 °
Belmont, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.05 in
Chance of precipitation25%
Record high69° (2010)
Record low-3° (2003)
Fri, 0649° / 29°0.02
49 °
Belmont, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high69° (2010)
Record low-1° (2017)
Sat, 0747° / 29°0.02
47 °
Belmont, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high70° (1999)
Record low-3° (2017)
Sun, 0846° / 28°0.05
46 °
Belmont, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.05 in
Chance of precipitation25%
Record high70° (1999)
Record low4° (2017)
Mon, 0945° / 27°0.06
45 °
Belmont, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2016)
Record low-3° (1966)
Tue, 1044° / 25°0.04
44 °
Belmont, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (2025)
Record low-22° (1986)
Wed, 1143° / 25°0.02
43 °
Belmont, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high69° (1990)
Record low-4° (2022)
Thu, 1245° / 25°0.03
45 °
Belmont, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.03 in
Chance of precipitation15%
Record high72° (1999)
Record low-17° (1986)
Fri, 1346° / 27°0.03
46 °
Belmont, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.03 in
Chance of precipitation23%
Record high69° (1999)
Record low-16° (1986)
Sat, 1446° / 27°0.02
46 °
Belmont, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (1999)
Record low-5° (1978)
Sun, 1546° / 26°0.02
46 °
Belmont, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high65° (1999)
Record low2° (1978)
Mon, 1646° / 28°0.02
46 °
Belmont, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation10%
Record high65° (2001)
Record low-1° (2000)
Tue, 1744° / 26°0.03
44 °
Belmont, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation17%
Record high65° (1976)
Record low0° (2022)
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 Belmont, 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 Belmont, 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.