Monthly outlook for Macon, ID: average high 59.2°, average low 37.8°. That is 0.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 8 October (77.5°), the coolest 16 October (29.3°).
59.2°/37.8°
Average high / low
+0.5°
Above normal
2 / 3
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
58.9°
59.4°
-0.3°
17 October – 26 October
59.7°
55.2°
+2.5°
27 October – 5 November
at normal
48.5°
—
October records over 66 years
84.7°2 October 2010All-time high
-4.4°27 October 1970All-time low
Climate normals and records are computed from the nearest reference point — Fairfield (13 mi).
Thu, 0878° / 41°0
78 °
Macon, Thursday, 8 October
Clear. High 78°, low 41°.
Pressure30.03 inHg
Wind4.3 mph S
Humidity23%
Visibility6.2 mi
Dew point28°
Fri, 0975° / 45°0
75 °
Macon, Friday, 9 October
Clear. High 75°, low 45°.
Pressure29.74 inHg
Wind3.5 mph S
Humidity24%
Visibility6.2 mi
Dew point26°
Sat, 1060° / 45°0.01
60 °
Macon, Saturday, 10 October
Light rain. High 60°, low 45°.
Pressure29.59 inHg
Wind5.9 mph SW
Humidity39%
Visibility6.2 mi
Dew point33°
Sun, 1151° / 39°0.04
51 °
Macon, Sunday, 11 October
Light rain. High 51°, low 39°.
Pressure29.74 inHg
Wind6.2 mph SE
Humidity59%
Visibility6.2 mi
Dew point30°
Mon, 1243° / 35°0.22
43 °
Macon, Monday, 12 October
Snow. High 43°, low 35°.
Pressure30.06 inHg
Wind4.8 mph E
Humidity94%
Visibility—
Dew point34°
Tue, 1360° / 32°0
60 °
Macon, Tuesday, 13 October
Clear. High 60°, low 32°.
Pressure29.97 inHg
Wind10.5 mph SW
Humidity49%
Visibility—
Dew point32°
Wed, 1450° / 36°0
50 °
Macon, Wednesday, 14 October
Overcast. High 50°, low 36°.
Pressure29.71 inHg
Wind21.2 mph W
Humidity27%
Visibility—
Dew point15°
Thu, 1549° / 34°0.01
49 °
Macon, Thursday, 15 October
Light snow. High 49°, low 34°.
Pressure30.09 inHg
Wind10 mph S
Humidity31%
Visibility—
Dew point15°
Fri, 1647° / 29°0
47 °
Macon, Friday, 16 October
Clear. High 47°, low 29°.
Pressure30.47 inHg
Wind8.4 mph S
Humidity41%
Visibility—
Dew point19°
Sat, 1756° / 32°0
56 °
Macon, Saturday, 17 October
Overcast. High 56°, low 32°.
Pressure30.30 inHg
Wind7.8 mph S
Humidity24%
Visibility—
Dew point11°
Sun, 1862° / 36°0
62 °
Macon, Sunday, 18 October
Clear. High 62°, low 36°.
Pressure30.15 inHg
Wind7.9 mph S
Humidity19%
Visibility—
Dew point11°
Mon, 1963° / 42°0
63 °
Macon, Monday, 19 October
Overcast. High 63°, low 42°.
Pressure30.12 inHg
Wind7.5 mph S
Humidity21%
Visibility—
Dew point16°
Tue, 2064° / 40°0
64 °
Macon, Tuesday, 20 October
Clear. High 64°, low 40°.
Pressure30.12 inHg
Wind10 mph SW
Humidity19%
Visibility—
Dew point14°
Wed, 2164° / 44°0
64 °
Macon, Wednesday, 21 October
Overcast. High 64°, low 44°.
Pressure29.94 inHg
Wind21.7 mph W
Humidity21%
Visibility—
Dew point20°
Thu, 2249° / 33°0
49 °
Macon, Thursday, 22 October
Clear. High 49°, low 33°.
Pressure29.97 inHg
Wind17.7 mph W
Humidity26%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2353° / 33°0.06
53 °
Macon, Friday, 23 October
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.06 in
Chance of precipitation28%
Record high68° (1965)
Record low24° (1975)
Sat, 2454° / 33°0.07
54 °
Macon, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high54°
Average low33°
Average precipitation0.07 in
Chance of precipitation22%
Record high68° (2005)
Record low21° (2019)
Sun, 2553° / 33°0.08
53 °
Macon, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.08 in
Chance of precipitation23%
Record high67° (1977)
Record low5° (1970)
Mon, 2652° / 32°0.07
52 °
Macon, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.07 in
Chance of precipitation23%
Record high65° (1999)
Record low16° (1970)
Tue, 2751° / 30°0.02
51 °
Macon, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low30°
Average precipitation0.02 in
Chance of precipitation18%
Record high66° (2003)
Record low-4° (1970)
Wed, 2850° / 31°0.05
50 °
Macon, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.05 in
Chance of precipitation22%
Record high68° (2008)
Record low-3° (1970)
Thu, 2949° / 30°0.05
49 °
Macon, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.05 in
Chance of precipitation27%
Record high66° (1962)
Record low7° (1970)
Fri, 3048° / 29°0.04
48 °
Macon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation20%
Record high65° (1962)
Record low-4° (1991)
Sat, 3148° / 29°0.02
48 °
Macon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.02 in
Chance of precipitation13%
Record high65° (1988)
Record low6° (1991)
Sun, 0148° / 29°0.04
48 °
Macon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation20%
Record high65° (1965)
Record low6° (1984)
Mon, 0247° / 29°0.06
47 °
Macon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high63° (2020)
Record low3° (1961)
Tue, 0348° / 28°0.04
48 °
Macon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.04 in
Chance of precipitation17%
Record high64° (2020)
Record low-4° (1991)
Wed, 0447° / 29°0.05
47 °
Macon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high64° (2020)
Record low9° (1961)
Thu, 0547° / 28°0.06
47 °
Macon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.06 in
Chance of precipitation20%
Record high64° (1980)
Record low3° (1961)
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, ID 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, ID 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.