Monthly outlook for Clasoil, MT: average high 49.3°, average low 33.5°. That is 1.1° above the climate normal for October. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 8 November (58.2°), the coolest 24 October (23.8°).
49.3°/33.5°
Average high / low
+1.1°
Above normal
4 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
45.4°
48.7°
-1.8°
3 November – 12 November
55.9°
43.5°
+6.9°
13 November – 22 November
at normal
39.3°
—
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 (11 mi).
Sun, 2542° / 29°0
42 °
Clasoil, Sunday, 25 October
Overcast. High 42°, low 29°.
Pressure30.47 inHg
Wind6.3 mph W
Humidity93%
Visibility1.7 mi
Dew point26°
Mon, 2642° / 24°0.05
42 °
Clasoil, Monday, 26 October
Light rain. High 42°, low 24°.
Pressure30.18 inHg
Wind2.6 mph NW
Humidity90%
Visibility6.2 mi
Dew point29°
Tue, 2748° / 34°0.04
48 °
Clasoil, Tuesday, 27 October
Light rain. High 48°, low 34°.
Pressure29.94 inHg
Wind5.6 mph W
Humidity57%
Visibility6.2 mi
Dew point30°
Wed, 2849° / 32°0
49 °
Clasoil, Wednesday, 28 October
Clear. High 49°, low 32°.
Pressure30.00 inHg
Wind7.2 mph E
Humidity61%
Visibility—
Dew point29°
Thu, 2939° / 30°0
39 °
Clasoil, Thursday, 29 October
Overcast. High 39°, low 30°.
Pressure30.09 inHg
Wind8.1 mph W
Humidity78%
Visibility—
Dew point30°
Fri, 3045° / 34°0.23
45 °
Clasoil, Friday, 30 October
Snow. High 45°, low 34°.
Pressure29.74 inHg
Wind7.3 mph NW
Humidity80%
Visibility—
Dew point38°
Sat, 3142° / 31°0.07
42 °
Clasoil, Saturday, 31 October
Snow. High 42°, low 31°.
Pressure30.03 inHg
Wind12.6 mph W
Humidity55%
Visibility—
Dew point24°
Sun, 0149° / 32°0
49 °
Clasoil, Sunday, 1 November
Clear. High 49°, low 32°.
Pressure30.30 inHg
Wind11.2 mph SW
Humidity43%
Visibility—
Dew point22°
Mon, 0255° / 34°0
55 °
Clasoil, Monday, 2 November
Clear. High 55°, low 34°.
Pressure30.39 inHg
Wind5 mph SE
Humidity52%
Visibility—
Dew point30°
Tue, 0357° / 42°0
57 °
Clasoil, Tuesday, 3 November
Overcast. High 57°, low 42°.
Pressure30.00 inHg
Wind5.1 mph S
Humidity47%
Visibility—
Dew point31°
Wed, 0456° / 42°0
56 °
Clasoil, Wednesday, 4 November
Overcast. High 56°, low 42°.
Pressure29.68 inHg
Wind13.2 mph SW
Humidity52%
Visibility—
Dew point35°
Thu, 0557° / 41°0
57 °
Clasoil, Thursday, 5 November
Overcast. High 57°, low 41°.
Pressure29.71 inHg
Wind10 mph SW
Humidity46%
Visibility—
Dew point31°
Fri, 0655° / 37°0.01
55 °
Clasoil, Friday, 6 November
Light rain. High 55°, low 37°.
Pressure29.56 inHg
Wind15.2 mph NW
Humidity39%
Visibility—
Dew point29°
Sat, 0752° / 36°0
52 °
Clasoil, Saturday, 7 November
Clear. High 52°, low 36°.
Pressure30.12 inHg
Wind15.5 mph W
Humidity39%
Visibility—
Dew point22°
Sun, 0858° / 37°0
58 °
Clasoil, Sunday, 8 November
Overcast. High 58°, low 37°.
Pressure29.83 inHg
Wind8.4 mph SE
Humidity39%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0942° / 25°0.04
42 °
Clasoil, 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 °
Clasoil, 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 °
Clasoil, 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 °
Clasoil, 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 °
Clasoil, 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 °
Clasoil, 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)
Sun, 1542° / 23°0.02
42 °
Clasoil, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (2021)
Record low2° (2014)
Mon, 1641° / 24°0.04
41 °
Clasoil, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation27%
Record high58° (2001)
Record low2° (1961)
Tue, 1740° / 23°0.04
40 °
Clasoil, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.04 in
Chance of precipitation25%
Record high57° (1976)
Record low-8° (2022)
Wed, 1839° / 23°0.05
39 °
Clasoil, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.05 in
Chance of precipitation30%
Record high60° (2008)
Record low-11° (2022)
Thu, 1938° / 21°0.06
38 °
Clasoil, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.06 in
Chance of precipitation25%
Record high55° (1989)
Record low-7° (1978)
Fri, 2037° / 21°0.03
37 °
Clasoil, Friday, 20 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.03 in
Chance of precipitation27%
Record high55° (1989)
Record low-10° (1985)
Sat, 2137° / 20°0.03
37 °
Clasoil, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.03 in
Chance of precipitation20%
Record high54° (2002)
Record low-8° (1985)
Sun, 2236° / 19°0.04
36 °
Clasoil, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.04 in
Chance of precipitation28%
Record high57° (2017)
Record low-13° (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 Clasoil, 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 Clasoil, 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.