Monthly outlook for Macon, MT: average high 59.8°, average low 41.7°. That is 2.9° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 17 October (71.3°), the coolest 16 October (28.4°).
59.8°/41.7°
Average high / low
+2.9°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
60.5°
56.2°
+2.4°
24 October – 2 November
58.6°
50.1°
+4.7°
3 November – 12 November
at normal
43.5°
—
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).
Thu, 1548° / 37°0
48 °
Macon, Thursday, 15 October
Overcast. High 48°, low 37°.
Pressure30.50 inHg
Wind23.4 mph NW
Humidity63%
Visibility6.2 mi
Dew point30°
Fri, 1658° / 28°0
58 °
Macon, Friday, 16 October
Clear. High 58°, low 28°.
Pressure30.53 inHg
Wind11.1 mph S
Humidity45%
Visibility6.2 mi
Dew point23°
Sat, 1771° / 37°0
71 °
Macon, Saturday, 17 October
Overcast. High 71°, low 37°.
Pressure29.94 inHg
Wind7 mph SW
Humidity41%
Visibility6.2 mi
Dew point37°
Sun, 1859° / 45°0
59 °
Macon, Sunday, 18 October
Clear. High 59°, low 45°.
Pressure30.27 inHg
Wind2.3 mph SW
Humidity41%
Visibility6.2 mi
Dew point29°
Mon, 1965° / 40°0
65 °
Macon, Monday, 19 October
Clear. High 65°, low 40°.
Pressure30.09 inHg
Wind7.1 mph SE
Humidity51%
Visibility—
Dew point37°
Tue, 2067° / 43°0
67 °
Macon, Tuesday, 20 October
Overcast. High 67°, low 43°.
Pressure29.83 inHg
Wind13.6 mph N
Humidity47%
Visibility—
Dew point37°
Wed, 2155° / 46°0
55 °
Macon, Wednesday, 21 October
Light rain. High 55°, low 46°.
Pressure30.06 inHg
Wind11.4 mph NW
Humidity48%
Visibility—
Dew point31°
Thu, 2267° / 46°0
67 °
Macon, Thursday, 22 October
Clear. High 67°, low 46°.
Pressure29.83 inHg
Wind7.4 mph W
Humidity36%
Visibility—
Dew point33°
Fri, 2353° / 44°0
53 °
Macon, Friday, 23 October
Overcast. High 53°, low 44°.
Pressure30.03 inHg
Wind21.3 mph N
Humidity49%
Visibility—
Dew point32°
Sat, 2448° / 41°0.03
48 °
Macon, Saturday, 24 October
Light rain. High 48°, low 41°.
Pressure30.33 inHg
Wind18.3 mph NW
Humidity53%
Visibility—
Dew point28°
Sun, 2552° / 35°0
52 °
Macon, Sunday, 25 October
Partly cloudy. High 52°, low 35°.
Pressure30.36 inHg
Wind12.4 mph W
Humidity43%
Visibility—
Dew point25°
Mon, 2664° / 44°0
64 °
Macon, Monday, 26 October
Overcast. High 64°, low 44°.
Pressure29.91 inHg
Wind14.2 mph W
Humidity32%
Visibility—
Dew point27°
Tue, 2763° / 48°0
63 °
Macon, Tuesday, 27 October
Overcast. High 63°, low 48°.
Pressure29.77 inHg
Wind10 mph W
Humidity34%
Visibility—
Dew point29°
Wed, 2864° / 52°0
64 °
Macon, Wednesday, 28 October
Partly cloudy. High 64°, low 52°.
Pressure29.74 inHg
Wind14.7 mph NW
Humidity42%
Visibility—
Dew point37°
Thu, 2961° / 48°0
61 °
Macon, Thursday, 29 October
Overcast. High 61°, low 48°.
Pressure29.94 inHg
Wind12.4 mph E
Humidity57%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3049° / 31°0.02
49 °
Macon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.02 in
Chance of precipitation17%
Record high70° (1983)
Record low-3° (1991)
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)
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.