Monthly outlook for Montague, MT: average high 55.4°, average low 38.1°. That is 0.7° above the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (70.5°), the coolest 27 October (29.2°).
55.4°/38.1°
Average high / low
+0.7°
Above normal
1 / 3
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
53.6°
56.3°
-1.5°
29 October – 7 November
58.4°
49.6°
+4.8°
8 November – 17 November
at normal
45.4°
—
October records over 66 years
87.4°1 October 1992All-time high
-14.8°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Geraldine (10 mi).
Tue, 2060° / 34°0
60 °
Montague, Tuesday, 20 October
Partly cloudy. High 60°, low 34°.
Pressure30.18 inHg
Wind4.3 mph NW
Humidity57%
Visibility6.2 mi
Dew point38°
Wed, 2167° / 35°0
67 °
Montague, Wednesday, 21 October
Clear. High 67°, low 35°.
Pressure30.03 inHg
Wind4.6 mph SE
Humidity54%
Visibility6.2 mi
Dew point40°
Thu, 2271° / 45°0
71 °
Montague, Thursday, 22 October
Clear. High 71°, low 45°.
Pressure29.88 inHg
Wind2.3 mph E
Humidity50%
Visibility6.2 mi
Dew point45°
Fri, 2354° / 40°0.65
54 °
Montague, Friday, 23 October
Rain. High 54°, low 40°.
Pressure29.71 inHg
Wind11 mph W
Humidity92%
Visibility4.9 mi
Dew point49°
Sat, 2447° / 32°0.01
47 °
Montague, Saturday, 24 October
Light rain. High 47°, low 32°.
Pressure30.36 inHg
Wind12.3 mph W
Humidity59%
Visibility—
Dew point28°
Sun, 2543° / 31°0
43 °
Montague, Sunday, 25 October
Mostly clear. High 43°, low 31°.
Pressure30.47 inHg
Wind9.4 mph E
Humidity65%
Visibility—
Dew point27°
Mon, 2639° / 32°0
39 °
Montague, Monday, 26 October
Overcast. High 39°, low 32°.
Pressure30.50 inHg
Wind7.3 mph E
Humidity57%
Visibility—
Dew point23°
Tue, 2744° / 29°0
44 °
Montague, Tuesday, 27 October
Clear. High 44°, low 29°.
Pressure30.56 inHg
Wind13.4 mph SE
Humidity57%
Visibility—
Dew point24°
Wed, 2847° / 32°0
47 °
Montague, Wednesday, 28 October
Clear. High 47°, low 32°.
Pressure30.24 inHg
Wind6.5 mph SE
Humidity54%
Visibility—
Dew point26°
Thu, 2955° / 37°0
55 °
Montague, Thursday, 29 October
Overcast. High 55°, low 37°.
Pressure29.88 inHg
Wind5.5 mph SE
Humidity47%
Visibility—
Dew point29°
Fri, 3055° / 41°0
55 °
Montague, Friday, 30 October
Clear. High 55°, low 41°.
Pressure29.85 inHg
Wind6.2 mph W
Humidity43%
Visibility—
Dew point27°
Sat, 3158° / 45°0
58 °
Montague, Saturday, 31 October
Overcast. High 58°, low 45°.
Pressure29.80 inHg
Wind9.7 mph W
Humidity37%
Visibility—
Dew point28°
Sun, 0161° / 47°0
61 °
Montague, Sunday, 1 November
Clear. High 61°, low 47°.
Pressure30.03 inHg
Wind17 mph W
Humidity37%
Visibility—
Dew point30°
Mon, 0264° / 47°0
64 °
Montague, Monday, 2 November
Overcast. High 64°, low 47°.
Pressure30.03 inHg
Wind15.5 mph W
Humidity32%
Visibility—
Dew point28°
Tue, 0357° / 49°0
57 °
Montague, Tuesday, 3 November
Overcast. High 57°, low 49°.
Pressure29.91 inHg
Wind7.7 mph W
Humidity40%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0450° / 32°0.05
50 °
Montague, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low32°
Average precipitation0.05 in
Chance of precipitation28%
Record high72° (2001)
Record low1° (2003)
Thu, 0549° / 31°0.06
49 °
Montague, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.06 in
Chance of precipitation33%
Record high72° (1980)
Record low-14° (2003)
Fri, 0647° / 30°0.03
47 °
Montague, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.03 in
Chance of precipitation22%
Record high72° (2010)
Record low-4° (2003)
Sat, 0747° / 30°0.02
47 °
Montague, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.02 in
Chance of precipitation22%
Record high72° (2010)
Record low-8° (1973)
Sun, 0846° / 29°0.06
46 °
Montague, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (1999)
Record low-5° (2003)
Mon, 0945° / 27°0.05
45 °
Montague, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.05 in
Chance of precipitation22%
Record high71° (2016)
Record low0° (2022)
Tue, 1044° / 27°0.04
44 °
Montague, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation23%
Record high68° (2025)
Record low1° (2022)
Wed, 1144° / 26°0.03
44 °
Montague, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation25%
Record high69° (1990)
Record low-12° (1966)
Thu, 1246° / 28°0.03
46 °
Montague, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation23%
Record high74° (1990)
Record low-16° (1986)
Fri, 1346° / 29°0.03
46 °
Montague, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (2025)
Record low-7° (1986)
Sat, 1446° / 28°0.04
46 °
Montague, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high69° (1999)
Record low-9° (2014)
Sun, 1547° / 27°0.02
47 °
Montague, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.02 in
Chance of precipitation8%
Record high68° (2001)
Record low-10° (2014)
Mon, 1647° / 29°0.04
47 °
Montague, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2001)
Record low3° (1961)
Tue, 1743° / 26°0.04
43 °
Montague, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (1976)
Record low0° (2022)
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 Montague, 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 Montague, 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.