Monthly outlook for Clearwater, MT: average high 51.6°, average low 33.8°. That is 1.7° above the climate normal for October. Precipitation is expected on 7 days (about 1.1 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 19 October (65.3°), the coolest 31 October (15.9°).
51.6°/33.8°
Average high / low
+1.7°
Above normal
7 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
58.6°
50.9°
+4.3°
27 October – 5 November
39.9°
44°
-2.3°
6 November – 15 November
at normal
39.2°
—
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).
Sun, 1859° / 31°0
59 °
Clearwater, Sunday, 18 October
Clear. High 59°, low 31°.
Pressure30.12 inHg
Wind1.7 mph E
Humidity54%
Visibility6.2 mi
Dew point37°
Mon, 1965° / 37°0
65 °
Clearwater, Monday, 19 October
Partly cloudy. High 65°, low 37°.
Pressure29.94 inHg
Wind2.8 mph E
Humidity44%
Visibility6.2 mi
Dew point35°
Tue, 2064° / 43°0
64 °
Clearwater, Tuesday, 20 October
Overcast. High 64°, low 43°.
Pressure30.03 inHg
Wind2.2 mph E
Humidity48%
Visibility6.2 mi
Dew point37°
Wed, 2165° / 40°0
65 °
Clearwater, Wednesday, 21 October
Partly cloudy. High 65°, low 40°.
Pressure30.06 inHg
Wind1.5 mph E
Humidity49%
Visibility6.2 mi
Dew point37°
Thu, 2260° / 43°0.02
60 °
Clearwater, Thursday, 22 October
Light rain. High 60°, low 43°.
Pressure29.88 inHg
Wind3.4 mph W
Humidity50%
Visibility—
Dew point37°
Fri, 2357° / 43°0.09
57 °
Clearwater, Friday, 23 October
Light rain. High 57°, low 43°.
Pressure29.77 inHg
Wind5.7 mph E
Humidity66%
Visibility—
Dew point44°
Sat, 2452° / 40°0.01
52 °
Clearwater, Saturday, 24 October
Light rain. High 52°, low 40°.
Pressure30.03 inHg
Wind3.9 mph E
Humidity66%
Visibility—
Dew point35°
Sun, 2557° / 37°0.2
57 °
Clearwater, Sunday, 25 October
Snow. High 57°, low 37°.
Pressure29.68 inHg
Wind6.5 mph SW
Humidity55%
Visibility—
Dew point35°
Mon, 2644° / 37°0.28
44 °
Clearwater, Monday, 26 October
Snow. High 44°, low 37°.
Pressure29.77 inHg
Wind13.3 mph W
Humidity95%
Visibility—
Dew point37°
Tue, 2742° / 35°0.18
42 °
Clearwater, Tuesday, 27 October
Snow. High 42°, low 35°.
Pressure29.65 inHg
Wind16.4 mph W
Humidity75%
Visibility—
Dew point34°
Wed, 2841° / 29°0.04
41 °
Clearwater, Wednesday, 28 October
Light snow. High 41°, low 29°.
Pressure30.03 inHg
Wind9.6 mph W
Humidity66%
Visibility—
Dew point28°
Thu, 2940° / 31°0.1
40 °
Clearwater, Thursday, 29 October
Light snow. High 40°, low 31°.
Pressure29.74 inHg
Wind4 mph NW
Humidity78%
Visibility—
Dew point32°
Fri, 3037° / 21°0.14
37 °
Clearwater, Friday, 30 October
Snow. High 37°, low 21°.
Pressure29.94 inHg
Wind5.4 mph W
Humidity82%
Visibility—
Dew point29°
Sat, 3137° / 16°0
37 °
Clearwater, Saturday, 31 October
Overcast. High 37°, low 16°.
Pressure29.85 inHg
Wind2.2 mph NE
Humidity73%
Visibility—
Dew point20°
Sun, 0142° / 22°0
42 °
Clearwater, Sunday, 1 November
Overcast. High 42°, low 22°.
Pressure29.88 inHg
Wind2.8 mph E
Humidity68%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 1438° / 23°0.06
38 °
Clearwater, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.06 in
Chance of precipitation33%
Record high56° (1999)
Record low-12° (2014)
Sun, 1538° / 21°0.02
38 °
Clearwater, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (2021)
Record low-16° (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.