Monthly outlook for Broadwater, MT: average high 56.4°, average low 36.1°. That is 2.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 17 October (69.7°), the coolest 16 October (26.2°).
56.4°/36.1°
Average high / low
+2.1°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
57.1°
54.6°
+1.4°
25 October – 3 November
55.3°
48°
+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 (3 mi).
Fri, 1654° / 26°0
54 °
Broadwater, Friday, 16 October
Partly cloudy. High 54°, low 26°.
Pressure30.47 inHg
Wind1.9 mph SE
Humidity51%
Visibility6.2 mi
Dew point30°
Sat, 1770° / 33°0
70 °
Broadwater, Saturday, 17 October
Overcast. High 70°, low 33°.
Pressure30.06 inHg
Wind3 mph E
Humidity36%
Visibility6.2 mi
Dew point31°
Sun, 1860° / 36°0
60 °
Broadwater, Sunday, 18 October
Clear. High 60°, low 36°.
Pressure30.06 inHg
Wind3.9 mph E
Humidity56%
Visibility6.2 mi
Dew point39°
Mon, 1961° / 39°0
61 °
Broadwater, Monday, 19 October
Partly cloudy. High 61°, low 39°.
Pressure29.91 inHg
Wind1.9 mph NE
Humidity52%
Visibility6.2 mi
Dew point36°
Tue, 2062° / 38°0
62 °
Broadwater, Tuesday, 20 October
Partly cloudy. High 62°, low 38°.
Pressure29.94 inHg
Wind2.8 mph E
Humidity45%
Visibility—
Dew point33°
Wed, 2163° / 41°0
63 °
Broadwater, Wednesday, 21 October
Overcast. High 63°, low 41°.
Pressure29.85 inHg
Wind5.4 mph SW
Humidity48%
Visibility—
Dew point36°
Thu, 2256° / 49°0.02
56 °
Broadwater, Thursday, 22 October
Light rain. High 56°, low 49°.
Pressure29.77 inHg
Wind7.9 mph W
Humidity69%
Visibility—
Dew point43°
Fri, 2351° / 40°0.01
51 °
Broadwater, Friday, 23 October
Light rain. High 51°, low 40°.
Pressure29.94 inHg
Wind14.8 mph W
Humidity54%
Visibility—
Dew point33°
Sat, 2442° / 33°0.07
42 °
Broadwater, Saturday, 24 October
Light snow. High 42°, low 33°.
Pressure30.42 inHg
Wind10 mph W
Humidity64%
Visibility—
Dew point28°
Sun, 2550° / 28°0
50 °
Broadwater, Sunday, 25 October
Clear. High 50°, low 28°.
Pressure30.39 inHg
Wind6.7 mph SW
Humidity43%
Visibility—
Dew point21°
Mon, 2656° / 31°0
56 °
Broadwater, Monday, 26 October
Overcast. High 56°, low 31°.
Pressure30.00 inHg
Wind8.5 mph SW
Humidity33%
Visibility—
Dew point19°
Tue, 2757° / 45°0
57 °
Broadwater, Tuesday, 27 October
Overcast. High 57°, low 45°.
Pressure29.94 inHg
Wind7.3 mph S
Humidity57%
Visibility—
Dew point37°
Wed, 2857° / 41°0.01
57 °
Broadwater, Wednesday, 28 October
Light rain. High 57°, low 41°.
Pressure29.94 inHg
Wind19.2 mph SW
Humidity64%
Visibility—
Dew point40°
Thu, 2956° / 32°0
56 °
Broadwater, Thursday, 29 October
Partly cloudy. High 56°, low 32°.
Pressure30.30 inHg
Wind11.2 mph W
Humidity27%
Visibility—
Dew point15°
Fri, 3057° / 35°0
57 °
Broadwater, Friday, 30 October
Clear. High 57°, low 35°.
Pressure30.24 inHg
Wind6.4 mph SW
Humidity29%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3146° / 28°0.04
46 °
Broadwater, 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 °
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)
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.