Monthly outlook for Mountain Ash, KY: average high 64.4°, average low 48.8°. That is 1.8° above the climate normal for October. Precipitation is expected on 6 days (about 2.3 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 30 October (73.9°), the coolest 8 November (36.8°).
64.4°/48.8°
Average high / low
+1.8°
Above normal
6 / 5
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
68.7°
62.6°
+3.4°
7 November – 16 November
57.2°
57.6°
-0.2°
17 November – 26 November
at normal
55.3°
—
October records over 66 years
95.9°3 October 2019All-time high
27.5°29 October 1976All-time low
Thu, 2974° / 43°0
74 °
Mountain Ash, Thursday, 29 October
Clear. High 74°, low 43°.
Pressure30.27 inHg
Wind1.8 mph W
Humidity41%
Visibility6.2 mi
Dew point45°
Fri, 3074° / 47°0
74 °
Mountain Ash, Friday, 30 October
Overcast. High 74°, low 47°.
Pressure30.27 inHg
Wind4.4 mph NE
Humidity50%
Visibility6.2 mi
Dew point50°
Sat, 3171° / 53°0
71 °
Mountain Ash, Saturday, 31 October
Overcast. High 71°, low 53°.
Pressure30.30 inHg
Wind3.7 mph SE
Humidity51%
Visibility6.2 mi
Dew point50°
Sun, 0172° / 55°0.07
72 °
Mountain Ash, Sunday, 1 November
Light rain. High 72°, low 55°.
Pressure30.27 inHg
Wind5.4 mph SE
Humidity41%
Visibility—
Dew point45°
Mon, 0270° / 55°0
70 °
Mountain Ash, Monday, 2 November
Light rain. High 70°, low 55°.
Pressure30.24 inHg
Wind7 mph SE
Humidity49%
Visibility—
Dew point47°
Tue, 0369° / 55°0
69 °
Mountain Ash, Tuesday, 3 November
Overcast. High 69°, low 55°.
Pressure29.91 inHg
Wind5.7 mph SE
Humidity68%
Visibility—
Dew point54°
Wed, 0466° / 57°0.04
66 °
Mountain Ash, Wednesday, 4 November
Light rain. High 66°, low 57°.
Pressure29.88 inHg
Wind6.2 mph E
Humidity74%
Visibility—
Dew point55°
Thu, 0561° / 57°0.47
61 °
Mountain Ash, Thursday, 5 November
Rain. High 61°, low 57°.
Pressure29.56 inHg
Wind11.5 mph W
Humidity90%
Visibility—
Dew point58°
Fri, 0658° / 53°0.07
58 °
Mountain Ash, Friday, 6 November
Light rain. High 58°, low 53°.
Pressure29.83 inHg
Wind8.6 mph NW
Humidity93%
Visibility—
Dew point55°
Sat, 0759° / 41°0
59 °
Mountain Ash, Saturday, 7 November
Mostly clear. High 59°, low 41°.
Pressure30.12 inHg
Wind5.7 mph N
Humidity44%
Visibility—
Dew point35°
Sun, 0857° / 37°0
57 °
Mountain Ash, Sunday, 8 November
Partly cloudy. High 57°, low 37°.
Pressure30.27 inHg
Wind5.2 mph NE
Humidity43%
Visibility—
Dew point32°
Mon, 0963° / 42°0
63 °
Mountain Ash, Monday, 9 November
Overcast. High 63°, low 42°.
Pressure30.21 inHg
Wind4.1 mph SE
Humidity49%
Visibility—
Dew point40°
Tue, 1058° / 45°0.26
58 °
Mountain Ash, Tuesday, 10 November
Rain. High 58°, low 45°.
Pressure30.00 inHg
Wind10.2 mph SE
Humidity49%
Visibility—
Dew point37°
Wed, 1157° / 49°0.95
57 °
Mountain Ash, Wednesday, 11 November
Rain. High 57°, low 49°.
Pressure29.68 inHg
Wind5.3 mph W
Humidity79%
Visibility—
Dew point49°
Thu, 1250° / 44°0.48
50 °
Mountain Ash, Thursday, 12 November
Rain. High 50°, low 44°.
Pressure29.80 inHg
Wind8.9 mph W
Humidity96%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1356° / 38°0.04
56 °
Mountain Ash, Friday, 13 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (1978)
Record low18° (2019)
Sat, 1456° / 39°0.09
56 °
Mountain Ash, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (1993)
Record low21° (1986)
Sun, 1556° / 40°0.17
56 °
Mountain Ash, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.17 in
Chance of precipitation40%
Record high73° (2005)
Record low19° (1969)
Mon, 1656° / 39°0.17
56 °
Mountain Ash, Monday, 16 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.17 in
Chance of precipitation32%
Record high73° (1964)
Record low26° (2019)
Tue, 1756° / 40°0.13
56 °
Mountain Ash, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high75° (2016)
Record low23° (2022)
Wed, 1857° / 40°0.11
57 °
Mountain Ash, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (2016)
Record low23° (2014)
Thu, 1957° / 40°0.15
57 °
Mountain Ash, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.15 in
Chance of precipitation37%
Record high74° (1985)
Record low20° (2014)
Fri, 2056° / 40°0.09
56 °
Mountain Ash, Friday, 20 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.09 in
Chance of precipitation33%
Record high70° (1991)
Record low21° (2022)
Sat, 2154° / 40°0.14
54 °
Mountain Ash, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.14 in
Chance of precipitation30%
Record high70° (2007)
Record low23° (2022)
Sun, 2254° / 38°0.15
54 °
Mountain Ash, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.15 in
Chance of precipitation35%
Record high70° (1999)
Record low21° (1964)
Mon, 2354° / 38°0.1
54 °
Mountain Ash, Monday, 23 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.1 in
Chance of precipitation32%
Record high70° (1999)
Record low20° (1970)
Tue, 2455° / 38°0.13
55 °
Mountain Ash, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high69° (1973)
Record low16° (1970)
Wed, 2555° / 39°0.12
55 °
Mountain Ash, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.12 in
Chance of precipitation35%
Record high69° (2010)
Record low16° (1970)
Thu, 2655° / 39°0.15
55 °
Mountain Ash, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.15 in
Chance of precipitation47%
Record high68° (1990)
Record low24° (1977)
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 Mountain Ash, KY 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 Mountain Ash, KY 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.