Monthly outlook for Clearwater, MT: average high 54.8°, average low 34.4°. That is 2.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 17 October (65.8°), the coolest 25 October (24.9°).
54.8°/34.4°
Average high / low
+2.8°
Above normal
1 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
57.3°
51.8°
+3°
25 October – 3 November
50.7°
45.1°
+3.1°
4 November – 13 November
at normal
40.1°
—
October records over 66 years
82.6°1 October 1992All-time high
-8.7°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Ovando (10 mi).
Fri, 1662° / 32°0
62 °
Clearwater, Friday, 16 October
Overcast. High 62°, low 32°.
Pressure30.47 inHg
Wind1.8 mph E
Humidity46%
Visibility6.2 mi
Dew point29°
Sat, 1766° / 38°0
66 °
Clearwater, Saturday, 17 October
Overcast. High 66°, low 38°.
Pressure30.09 inHg
Wind1.9 mph S
Humidity37%
Visibility6.2 mi
Dew point30°
Sun, 1860° / 37°0
60 °
Clearwater, Sunday, 18 October
Clear. High 60°, low 37°.
Pressure30.09 inHg
Wind0.7 mph SE
Humidity58%
Visibility6.2 mi
Dew point38°
Mon, 1964° / 38°0
64 °
Clearwater, Monday, 19 October
Overcast. High 64°, low 38°.
Pressure29.88 inHg
Wind2.5 mph E
Humidity49%
Visibility6.2 mi
Dew point36°
Tue, 2065° / 43°0
65 °
Clearwater, Tuesday, 20 October
Overcast. High 65°, low 43°.
Pressure29.94 inHg
Wind2.1 mph NW
Humidity47%
Visibility—
Dew point36°
Wed, 2157° / 40°0.01
57 °
Clearwater, Wednesday, 21 October
Light rain. High 57°, low 40°.
Pressure29.91 inHg
Wind2.7 mph W
Humidity56%
Visibility—
Dew point37°
Thu, 2256° / 42°0.02
56 °
Clearwater, Thursday, 22 October
Light rain. High 56°, low 42°.
Pressure29.80 inHg
Wind9.4 mph W
Humidity72%
Visibility—
Dew point43°
Fri, 2348° / 34°0.01
48 °
Clearwater, Friday, 23 October
Light rain. High 48°, low 34°.
Pressure30.03 inHg
Wind9.7 mph W
Humidity74%
Visibility—
Dew point37°
Sat, 2444° / 28°0
44 °
Clearwater, Saturday, 24 October
Overcast. High 44°, low 28°.
Pressure30.45 inHg
Wind4.4 mph W
Humidity59%
Visibility—
Dew point27°
Sun, 2548° / 25°0
48 °
Clearwater, Sunday, 25 October
Partly cloudy. High 48°, low 25°.
Pressure30.47 inHg
Wind4.4 mph SW
Humidity54%
Visibility—
Dew point23°
Mon, 2653° / 27°0
53 °
Clearwater, Monday, 26 October
Overcast. High 53°, low 27°.
Pressure30.15 inHg
Wind8.7 mph SW
Humidity40%
Visibility—
Dew point19°
Tue, 2746° / 41°0.02
46 °
Clearwater, Tuesday, 27 October
Light rain. High 46°, low 41°.
Pressure30.03 inHg
Wind4.2 mph SW
Humidity81%
Visibility—
Dew point39°
Wed, 2849° / 37°0.3
49 °
Clearwater, Wednesday, 28 October
Snow. High 49°, low 37°.
Pressure30.00 inHg
Wind16.6 mph W
Humidity74%
Visibility—
Dew point40°
Thu, 2954° / 27°0
54 °
Clearwater, Thursday, 29 October
Clear. High 54°, low 27°.
Pressure30.36 inHg
Wind9.7 mph SW
Humidity43%
Visibility—
Dew point22°
Fri, 3054° / 28°0
54 °
Clearwater, Friday, 30 October
Clear. High 54°, low 28°.
Pressure30.33 inHg
Wind1.9 mph S
Humidity42%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3143° / 28°0.07
43 °
Clearwater, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (2014)
Record low-4° (1996)
Sun, 0144° / 27°0.08
44 °
Clearwater, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.08 in
Chance of precipitation27%
Record high61° (2008)
Record low-3° (1991)
Mon, 0243° / 28°0.06
43 °
Clearwater, Monday, 2 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.06 in
Chance of precipitation35%
Record high60° (1981)
Record low-13° (1991)
Tue, 0343° / 28°0.04
43 °
Clearwater, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.04 in
Chance of precipitation27%
Record high59° (1981)
Record low-1° (1973)
Wed, 0443° / 28°0.07
43 °
Clearwater, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.07 in
Chance of precipitation40%
Record high56° (2020)
Record low-7° (1973)
Thu, 0542° / 28°0.06
42 °
Clearwater, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.06 in
Chance of precipitation37%
Record high60° (1980)
Record low-1° (1961)
Fri, 0641° / 26°0.08
41 °
Clearwater, Friday, 6 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.08 in
Chance of precipitation42%
Record high59° (2010)
Record low3° (1971)
Sat, 0741° / 26°0.08
41 °
Clearwater, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.08 in
Chance of precipitation38%
Record high58° (2010)
Record low2° (1961)
Sun, 0840° / 25°0.06
40 °
Clearwater, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.06 in
Chance of precipitation37%
Record high56° (2016)
Record low-1° (1994)
Mon, 0940° / 24°0.06
40 °
Clearwater, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.06 in
Chance of precipitation37%
Record high58° (2016)
Record low-8° (1986)
Tue, 1038° / 23°0.04
38 °
Clearwater, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.04 in
Chance of precipitation30%
Record high58° (2016)
Record low-17° (1986)
Wed, 1138° / 23°0.06
38 °
Clearwater, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.06 in
Chance of precipitation32%
Record high57° (2016)
Record low-9° (2014)
Thu, 1239° / 23°0.06
39 °
Clearwater, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.06 in
Chance of precipitation37%
Record high61° (1999)
Record low-19° (1986)
Fri, 1339° / 24°0.06
39 °
Clearwater, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.06 in
Chance of precipitation38%
Record high59° (2025)
Record low-15° (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 Clearwater, 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 Clearwater, 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.