Monthly outlook for Macon, MT: average high 54.4°, average low 38.3°. That is 0.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 17 October (70.9°), the coolest 30 October (23.9°).
54.4°/38.3°
Average high / low
+0.2°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
60.2°
55.9°
+2.4°
25 October – 3 November
44.7°
49.4°
-2.6°
4 November – 13 November
at normal
43.1°
—
October records over 66 years
90.7°4 October 2011All-time high
-3.5°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Wolf Point (6 mi).
Fri, 1659° / 29°0
59 °
Macon, Friday, 16 October
Clear. High 59°, low 29°.
Pressure30.50 inHg
Wind11.1 mph S
Humidity45%
Visibility6.2 mi
Dew point24°
Sat, 1771° / 37°0
71 °
Macon, Saturday, 17 October
Overcast. High 71°, low 37°.
Pressure29.94 inHg
Wind6.9 mph SW
Humidity41%
Visibility6.2 mi
Dew point36°
Sun, 1859° / 45°0
59 °
Macon, Sunday, 18 October
Partly cloudy. High 59°, low 45°.
Pressure30.21 inHg
Wind2.4 mph E
Humidity41%
Visibility6.2 mi
Dew point28°
Mon, 1964° / 40°0
64 °
Macon, Monday, 19 October
Clear. High 64°, low 40°.
Pressure30.06 inHg
Wind9.1 mph E
Humidity49%
Visibility—
Dew point36°
Tue, 2062° / 42°0
62 °
Macon, Tuesday, 20 October
Clear. High 62°, low 42°.
Pressure30.00 inHg
Wind8.9 mph E
Humidity70%
Visibility—
Dew point44°
Wed, 2170° / 51°0
70 °
Macon, Wednesday, 21 October
Mostly clear. High 70°, low 51°.
Pressure29.83 inHg
Wind8.1 mph E
Humidity49%
Visibility—
Dew point41°
Thu, 2266° / 55°0.01
66 °
Macon, Thursday, 22 October
Light rain. High 66°, low 55°.
Pressure29.62 inHg
Wind12.1 mph W
Humidity52%
Visibility—
Dew point44°
Fri, 2355° / 43°0
55 °
Macon, Friday, 23 October
Overcast. High 55°, low 43°.
Pressure29.83 inHg
Wind25.2 mph NW
Humidity71%
Visibility—
Dew point41°
Sat, 2447° / 37°0
47 °
Macon, Saturday, 24 October
Overcast. High 47°, low 37°.
Pressure30.27 inHg
Wind27.5 mph NW
Humidity38%
Visibility—
Dew point19°
Sun, 2543° / 32°0
43 °
Macon, Sunday, 25 October
Partly cloudy. High 43°, low 32°.
Pressure30.36 inHg
Wind12 mph NW
Humidity40%
Visibility—
Dew point17°
Mon, 2645° / 35°0
45 °
Macon, Monday, 26 October
Overcast. High 45°, low 35°.
Pressure30.39 inHg
Wind9.4 mph W
Humidity78%
Visibility—
Dew point34°
Tue, 2748° / 41°0
48 °
Macon, Tuesday, 27 October
Overcast. High 48°, low 41°.
Pressure30.09 inHg
Wind13.1 mph W
Humidity54%
Visibility—
Dew point31°
Wed, 2846° / 40°0.16
46 °
Macon, Wednesday, 28 October
Light rain. High 46°, low 40°.
Pressure29.97 inHg
Wind10 mph E
Humidity88%
Visibility—
Dew point40°
Thu, 2945° / 27°0.02
45 °
Macon, Thursday, 29 October
Light rain. High 45°, low 27°.
Pressure30.36 inHg
Wind14.5 mph NE
Humidity73%
Visibility—
Dew point29°
Fri, 3041° / 24°0
41 °
Macon, Friday, 30 October
Overcast. High 41°, low 24°.
Pressure30.47 inHg
Wind16.2 mph E
Humidity64%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3149° / 31°0.03
49 °
Macon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (1990)
Record low2° (2023)
Sun, 0147° / 31°0.02
47 °
Macon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation15%
Record high69° (2008)
Record low1° (1984)
Mon, 0246° / 30°0.02
46 °
Macon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.02 in
Chance of precipitation10%
Record high70° (1965)
Record low1° (1991)
Tue, 0346° / 30°0.03
46 °
Macon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.03 in
Chance of precipitation18%
Record high67° (1975)
Record low-5° (1991)
Wed, 0448° / 30°0.03
48 °
Macon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation18%
Record high69° (1983)
Record low8° (1991)
Thu, 0546° / 29°0.02
46 °
Macon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (2020)
Record low-5° (2003)
Fri, 0645° / 28°0.02
45 °
Macon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2010)
Record low1° (1991)
Sat, 0745° / 28°0.02
45 °
Macon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (1999)
Record low-1° (2003)
Sun, 0843° / 27°0.04
43 °
Macon, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (1999)
Record low-8° (2000)
Mon, 0941° / 25°0.04
41 °
Macon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2016)
Record low-3° (2000)
Tue, 1040° / 24°0.04
40 °
Macon, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1989)
Record low-1° (2022)
Wed, 1140° / 23°0.01
40 °
Macon, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.01 in
Chance of precipitation15%
Record high61° (2016)
Record low-9° (2022)
Thu, 1241° / 23°0.03
41 °
Macon, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.03 in
Chance of precipitation12%
Record high74° (1999)
Record low-4° (2012)
Fri, 1342° / 26°0.02
42 °
Macon, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1999)
Record low-3° (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 Macon, 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 Macon, 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.