Monthly outlook for Grethel, KY: average high 61.3°, average low 46°. That is 0.7° above the climate normal for November. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 3 November (79.4°), the coolest 16 November (36°).
61.3°/46°
Average high / low
+0.7°
Above normal
5 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
65.9°
61.8°
+2.2°
11 November – 20 November
53.8°
57.1°
-1.8°
21 November – 30 November
at normal
54.6°
—
November records over 66 years
82.9°1 November 2016All-time high
15.8°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Martin (8 mi).
Mon, 0273° / 48°0
73 °
Grethel, Monday, 2 November
Overcast. High 73°, low 48°.
Pressure30.30 inHg
Wind4 mph SE
Humidity41%
Visibility6.2 mi
Dew point43°
Tue, 0379° / 52°0
79 °
Grethel, Tuesday, 3 November
Clear. High 79°, low 52°.
Pressure30.18 inHg
Wind2.6 mph E
Humidity54%
Visibility6.2 mi
Dew point54°
Wed, 0474° / 60°0.2
74 °
Grethel, Wednesday, 4 November
Light rain. High 74°, low 60°.
Pressure29.91 inHg
Wind9.1 mph SE
Humidity61%
Visibility6.2 mi
Dew point59°
Thu, 0573° / 56°0.05
73 °
Grethel, Thursday, 5 November
Light rain. High 73°, low 56°.
Pressure29.83 inHg
Wind10.7 mph SW
Humidity50%
Visibility—
Dew point51°
Fri, 0667° / 50°0
67 °
Grethel, Friday, 6 November
Overcast. High 67°, low 50°.
Pressure29.83 inHg
Wind9.4 mph W
Humidity48%
Visibility—
Dew point44°
Sat, 0759° / 51°0.01
59 °
Grethel, Saturday, 7 November
Light rain. High 59°, low 51°.
Pressure29.68 inHg
Wind10.5 mph W
Humidity62%
Visibility—
Dew point45°
Sun, 0855° / 44°0.06
55 °
Grethel, Sunday, 8 November
Light rain. High 55°, low 44°.
Pressure29.59 inHg
Wind15.9 mph W
Humidity45%
Visibility—
Dew point33°
Mon, 0949° / 38°0
49 °
Grethel, Monday, 9 November
Overcast. High 49°, low 38°.
Pressure29.85 inHg
Wind12.3 mph W
Humidity57%
Visibility—
Dew point31°
Tue, 1057° / 39°0
57 °
Grethel, Tuesday, 10 November
Clear. High 57°, low 39°.
Pressure29.97 inHg
Wind12.3 mph W
Humidity36%
Visibility—
Dew point27°
Wed, 1153° / 39°0
53 °
Grethel, Wednesday, 11 November
Clear. High 53°, low 39°.
Pressure30.09 inHg
Wind10.1 mph W
Humidity41%
Visibility—
Dew point28°
Thu, 1256° / 39°0.01
56 °
Grethel, Thursday, 12 November
Light rain. High 56°, low 39°.
Pressure30.06 inHg
Wind2.9 mph S
Humidity34%
Visibility—
Dew point26°
Fri, 1355° / 46°0.61
55 °
Grethel, Friday, 13 November
Rain. High 55°, low 46°.
Pressure29.71 inHg
Wind10.3 mph SE
Humidity76%
Visibility—
Dew point47°
Sat, 1455° / 48°0.24
55 °
Grethel, Saturday, 14 November
Rain. High 55°, low 48°.
Pressure29.65 inHg
Wind14.7 mph W
Humidity61%
Visibility—
Dew point41°
Sun, 1549° / 42°0
49 °
Grethel, Sunday, 15 November
Overcast. High 49°, low 42°.
Pressure29.97 inHg
Wind11.7 mph W
Humidity67%
Visibility—
Dew point38°
Mon, 1655° / 36°0
55 °
Grethel, Monday, 16 November
Clear. High 55°, low 36°.
Pressure30.18 inHg
Wind2.5 mph NE
Humidity47%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1757° / 40°0.11
57 °
Grethel, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (2023)
Record low26° (1997)
Wed, 1858° / 41°0.06
58 °
Grethel, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.06 in
Chance of precipitation23%
Record high78° (2016)
Record low24° (2014)
Thu, 1958° / 41°0.14
58 °
Grethel, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.14 in
Chance of precipitation35%
Record high77° (1985)
Record low21° (2014)
Fri, 2057° / 41°0.07
57 °
Grethel, Friday, 20 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.07 in
Chance of precipitation35%
Record high75° (1991)
Record low22° (2022)
Sat, 2155° / 40°0.11
55 °
Grethel, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation40%
Record high73° (1979)
Record low21° (2022)
Sun, 2255° / 39°0.14
55 °
Grethel, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.14 in
Chance of precipitation33%
Record high74° (1992)
Record low22° (1964)
Mon, 2355° / 38°0.07
55 °
Grethel, Monday, 23 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.07 in
Chance of precipitation33%
Record high74° (1999)
Record low21° (1970)
Tue, 2455° / 38°0.12
55 °
Grethel, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.12 in
Chance of precipitation33%
Record high72° (2001)
Record low17° (1970)
Wed, 2556° / 39°0.09
56 °
Grethel, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.09 in
Chance of precipitation37%
Record high72° (1979)
Record low17° (1970)
Thu, 2656° / 39°0.13
56 °
Grethel, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.13 in
Chance of precipitation42%
Record high71° (1990)
Record low25° (1977)
Fri, 2755° / 40°0.19
55 °
Grethel, Friday, 27 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.19 in
Chance of precipitation47%
Record high76° (1990)
Record low22° (1977)
Sat, 2854° / 38°0.15
54 °
Grethel, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.15 in
Chance of precipitation40%
Record high73° (2001)
Record low19° (2013)
Sun, 2952° / 36°0.08
52 °
Grethel, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.08 in
Chance of precipitation27%
Record high72° (2001)
Record low22° (1976)
Mon, 3053° / 38°0.23
53 °
Grethel, Monday, 30 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.23 in
Chance of precipitation42%
Record high70° (1998)
Record low18° (1976)
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 Grethel, 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 Grethel, 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.