Monthly outlook for Macon, MT: average high 59.7°, average low 42.2°. That is 3.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (72.8°), the coolest 16 October (29.3°).
59.7°/42.2°
Average high / low
+3.2°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
61.2°
55.9°
+3°
25 October – 3 November
57.2°
49.4°
+4.3°
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
Wind10.8 mph S
Humidity45%
Visibility6.2 mi
Dew point25°
Sat, 1770° / 37°0
70 °
Macon, Saturday, 17 October
Overcast. High 70°, low 37°.
Pressure29.91 inHg
Wind6.5 mph SW
Humidity43%
Visibility6.2 mi
Dew point37°
Sun, 1858° / 45°0
58 °
Macon, Sunday, 18 October
Overcast. High 58°, low 45°.
Pressure30.21 inHg
Wind2.6 mph SE
Humidity42%
Visibility6.2 mi
Dew point28°
Mon, 1964° / 40°0
64 °
Macon, Monday, 19 October
Mostly clear. High 64°, low 40°.
Pressure30.03 inHg
Wind10.2 mph E
Humidity50%
Visibility6.2 mi
Dew point38°
Tue, 2064° / 44°0
64 °
Macon, Tuesday, 20 October
Partly cloudy. High 64°, low 44°.
Pressure29.94 inHg
Wind9.8 mph E
Humidity65%
Visibility—
Dew point44°
Wed, 2169° / 48°0
69 °
Macon, Wednesday, 21 October
Clear. High 69°, low 48°.
Pressure29.91 inHg
Wind9.9 mph N
Humidity47%
Visibility—
Dew point40°
Thu, 2273° / 53°0
73 °
Macon, Thursday, 22 October
Overcast. High 73°, low 53°.
Pressure29.65 inHg
Wind14.5 mph E
Humidity47%
Visibility—
Dew point45°
Fri, 2356° / 50°0.08
56 °
Macon, Friday, 23 October
Light rain. High 56°, low 50°.
Pressure29.77 inHg
Wind20.3 mph NW
Humidity55%
Visibility—
Dew point40°
Sat, 2450° / 44°0.02
50 °
Macon, Saturday, 24 October
Light rain. High 50°, low 44°.
Pressure30.09 inHg
Wind23.2 mph NW
Humidity41%
Visibility—
Dew point24°
Sun, 2555° / 37°0
55 °
Macon, Sunday, 25 October
Mostly clear. High 55°, low 37°.
Pressure30.42 inHg
Wind12.6 mph SW
Humidity29%
Visibility—
Dew point18°
Mon, 2662° / 41°0
62 °
Macon, Monday, 26 October
Clear. High 62°, low 41°.
Pressure29.94 inHg
Wind21.8 mph S
Humidity52%
Visibility—
Dew point36°
Tue, 2756° / 43°0
56 °
Macon, Tuesday, 27 October
Overcast. High 56°, low 43°.
Pressure30.00 inHg
Wind15.7 mph W
Humidity54%
Visibility—
Dew point35°
Wed, 2865° / 53°0
65 °
Macon, Wednesday, 28 October
Overcast. High 65°, low 53°.
Pressure29.71 inHg
Wind22.8 mph W
Humidity43%
Visibility—
Dew point40°
Thu, 2955° / 39°0
55 °
Macon, Thursday, 29 October
Clear. High 55°, low 39°.
Pressure30.06 inHg
Wind22.2 mph NW
Humidity24%
Visibility—
Dew point15°
Fri, 3051° / 37°0
51 °
Macon, Friday, 30 October
Clear. High 51°, low 37°.
Pressure30.42 inHg
Wind13.6 mph NW
Humidity32%
Visibility—
Dew point17°
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.