Monthly outlook for Cline, MT: average high 58.8°, average low 40.6°. That is 1° below the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 20 October (70.1°), the coolest 17 October (28.7°).
58.8°/40.6°
Average high / low
−1°
Below normal
2 / 3
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
57°
61.3°
-2.4°
20 October – 29 October
61.9°
58°
+2.2°
30 October – 8 November
at normal
51.7°
—
October records over 66 years
92.1°1 October 2011All-time high
-18.4°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Huntley (5 mi).
Sun, 1148° / 37°0.43
48 °
Cline, Sunday, 11 October
Light rain. High 48°, low 37°.
Pressure29.91 inHg
Wind11.5 mph NE
Humidity90%
Visibility3.4 mi
Dew point42°
Mon, 1245° / 33°0.29
45 °
Cline, Monday, 12 October
Snow. High 45°, low 33°.
Pressure30.12 inHg
Wind5.9 mph N
Humidity75%
Visibility6.2 mi
Dew point31°
Tue, 1355° / 31°0
55 °
Cline, Tuesday, 13 October
Clear. High 55°, low 31°.
Pressure30.06 inHg
Wind2.1 mph SW
Humidity58%
Visibility6.2 mi
Dew point34°
Wed, 1455° / 34°0
55 °
Cline, Wednesday, 14 October
Overcast. High 55°, low 34°.
Pressure30.27 inHg
Wind4.4 mph NW
Humidity55%
Visibility—
Dew point31°
Thu, 1564° / 38°0
64 °
Cline, Thursday, 15 October
Clear. High 64°, low 38°.
Pressure30.30 inHg
Wind11.8 mph SW
Humidity52%
Visibility—
Dew point38°
Fri, 1646° / 35°0
46 °
Cline, Friday, 16 October
Overcast. High 46°, low 35°.
Pressure30.68 inHg
Wind22.8 mph NW
Humidity38%
Visibility—
Dew point18°
Sat, 1754° / 29°0
54 °
Cline, Saturday, 17 October
Clear. High 54°, low 29°.
Pressure30.33 inHg
Wind5.1 mph SW
Humidity29%
Visibility—
Dew point13°
Sun, 1868° / 43°0
68 °
Cline, Sunday, 18 October
Overcast. High 68°, low 43°.
Pressure29.91 inHg
Wind16.9 mph W
Humidity22%
Visibility—
Dew point21°
Mon, 1965° / 49°0
65 °
Cline, Monday, 19 October
Mostly clear. High 65°, low 49°.
Pressure29.97 inHg
Wind8 mph E
Humidity27%
Visibility—
Dew point26°
Tue, 2070° / 47°0
70 °
Cline, Tuesday, 20 October
Overcast. High 70°, low 47°.
Pressure29.77 inHg
Wind10.4 mph W
Humidity28%
Visibility—
Dew point28°
Wed, 2160° / 50°0
60 °
Cline, Wednesday, 21 October
Overcast. High 60°, low 50°.
Pressure29.74 inHg
Wind8.2 mph NW
Humidity33%
Visibility—
Dew point29°
Thu, 2263° / 41°0
63 °
Cline, Thursday, 22 October
Overcast. High 63°, low 41°.
Pressure29.91 inHg
Wind21.6 mph SW
Humidity27%
Visibility—
Dew point22°
Fri, 2363° / 49°0
63 °
Cline, Friday, 23 October
Overcast. High 63°, low 49°.
Pressure29.68 inHg
Wind26.4 mph W
Humidity36%
Visibility—
Dew point35°
Sat, 2456° / 42°0
56 °
Cline, Saturday, 24 October
Overcast. High 56°, low 42°.
Pressure30.06 inHg
Wind15.9 mph W
Humidity33%
Visibility—
Dew point23°
Sun, 2560° / 46°0
60 °
Cline, Sunday, 25 October
Overcast. High 60°, low 46°.
Pressure29.26 inHg
Wind22.9 mph NW
Humidity40%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2657° / 37°0.04
57 °
Cline, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low37°
Average precipitation0.04 in
Chance of precipitation13%
Record high76° (1960)
Record low-3° (2020)
Tue, 2756° / 35°0.03
56 °
Cline, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low35°
Average precipitation0.03 in
Chance of precipitation10%
Record high75° (2016)
Record low3° (2023)
Wed, 2855° / 35°0.04
55 °
Cline, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low35°
Average precipitation0.04 in
Chance of precipitation25%
Record high77° (1990)
Record low3° (2023)
Thu, 2953° / 34°0.04
53 °
Cline, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.04 in
Chance of precipitation28%
Record high76° (1968)
Record low-2° (1991)
Fri, 3053° / 32°0.02
53 °
Cline, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low32°
Average precipitation0.02 in
Chance of precipitation17%
Record high74° (1990)
Record low-18° (1991)
Sat, 3152° / 33°0.04
52 °
Cline, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high74° (1999)
Record low-1° (1991)
Sun, 0152° / 33°0.04
52 °
Cline, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation13%
Record high73° (1965)
Record low1° (1991)
Mon, 0252° / 31°0.02
52 °
Cline, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high73° (1965)
Record low-16° (1991)
Tue, 0352° / 33°0.02
52 °
Cline, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.02 in
Chance of precipitation17%
Record high71° (1981)
Record low-12° (1991)
Wed, 0453° / 33°0.02
53 °
Cline, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (1983)
Record low4° (2003)
Thu, 0552° / 33°0.04
52 °
Cline, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation28%
Record high72° (2020)
Record low-4° (2003)
Fri, 0651° / 31°0.03
51 °
Cline, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low31°
Average precipitation0.03 in
Chance of precipitation18%
Record high73° (2010)
Record low-2° (2003)
Sat, 0750° / 31°0.03
50 °
Cline, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation22%
Record high75° (1999)
Record low1° (2017)
Sun, 0849° / 31°0.04
49 °
Cline, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.04 in
Chance of precipitation23%
Record high75° (1999)
Record low6° (1966)
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 Cline, 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 Cline, 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.