Monthly outlook for Broadwater, MT: average high 53.7°, average low 34.5°. That is 0.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 17 October (69.9°), the coolest 24 October (26.5°).
53.7°/34.5°
Average high / low
+0.9°
Above normal
5 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
57.1°
54.3°
+1.6°
26 October – 4 November
47.9°
47.5°
+0.2°
5 November – 14 November
at normal
42.5°
—
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 (3 mi).
Sat, 1770° / 37°0
70 °
Broadwater, Saturday, 17 October
Overcast. High 70°, low 37°.
Pressure30.06 inHg
Wind3.1 mph E
Humidity37%
Visibility6.2 mi
Dew point31°
Sun, 1860° / 35°0
60 °
Broadwater, Sunday, 18 October
Clear. High 60°, low 35°.
Pressure30.06 inHg
Wind3.8 mph E
Humidity60%
Visibility6.2 mi
Dew point40°
Mon, 1962° / 39°0
62 °
Broadwater, Monday, 19 October
Overcast. High 62°, low 39°.
Pressure29.85 inHg
Wind2.6 mph NE
Humidity53%
Visibility6.2 mi
Dew point37°
Tue, 2062° / 45°0.13
62 °
Broadwater, Tuesday, 20 October
Light rain. High 62°, low 45°.
Pressure29.83 inHg
Wind4.3 mph SW
Humidity50%
Visibility—
Dew point37°
Wed, 2159° / 40°0.13
59 °
Broadwater, Wednesday, 21 October
Rain. High 59°, low 40°.
Pressure30.06 inHg
Wind5.1 mph SW
Humidity68%
Visibility—
Dew point39°
Thu, 2262° / 47°0.01
62 °
Broadwater, Thursday, 22 October
Light rain. High 62°, low 47°.
Pressure29.74 inHg
Wind6.5 mph W
Humidity42%
Visibility—
Dew point37°
Fri, 2344° / 34°0.62
44 °
Broadwater, Friday, 23 October
Snow. High 44°, low 34°.
Pressure30.00 inHg
Wind14.2 mph W
Humidity51%
Visibility—
Dew point26°
Sat, 2443° / 27°0.02
43 °
Broadwater, Saturday, 24 October
Light snow. High 43°, low 27°.
Pressure30.45 inHg
Wind7.9 mph W
Humidity59%
Visibility—
Dew point25°
Sun, 2549° / 28°0
49 °
Broadwater, Sunday, 25 October
Partly cloudy. High 49°, low 28°.
Pressure30.24 inHg
Wind7.2 mph SW
Humidity45%
Visibility—
Dew point22°
Mon, 2641° / 31°0.2
41 °
Broadwater, Monday, 26 October
Snow. High 41°, low 31°.
Pressure30.09 inHg
Wind5.4 mph SW
Humidity91%
Visibility—
Dew point35°
Tue, 2746° / 28°0.01
46 °
Broadwater, Tuesday, 27 October
Light snow. High 46°, low 28°.
Pressure29.97 inHg
Wind8 mph SW
Humidity63%
Visibility—
Dew point28°
Wed, 2849° / 32°0.05
49 °
Broadwater, Wednesday, 28 October
Light rain. High 49°, low 32°.
Pressure29.71 inHg
Wind17 mph W
Humidity53%
Visibility—
Dew point31°
Thu, 2949° / 31°0
49 °
Broadwater, Thursday, 29 October
Overcast. High 49°, low 31°.
Pressure30.00 inHg
Wind7 mph SW
Humidity57%
Visibility—
Dew point28°
Fri, 3055° / 36°0.03
55 °
Broadwater, Friday, 30 October
Light rain. High 55°, low 36°.
Pressure29.83 inHg
Wind17.4 mph SW
Humidity62%
Visibility—
Dew point37°
Sat, 3147° / 33°0
47 °
Broadwater, Saturday, 31 October
Overcast. High 47°, low 33°.
Pressure30.00 inHg
Wind11.9 mph SW
Humidity36%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0146° / 28°0.05
46 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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 °
Broadwater, 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)
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 Broadwater, 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 Broadwater, 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.