As of 09:49 CST

Weather in Mammoth Cave, KY

58°Current weather

Mammoth Cave, Thursday, 5 November, 09:49

Clear. Feels like 57°. High 66°, low 52°.

Pressure29.94 inHg
Wind6.8 mph SW
Humidity76%
Visibility6.2 mi
Dew point50°

Monthly outlook for Mammoth Cave, KY: average high 59°, average low 40.3°. That is 0.9° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 20 November (66.6°), the coolest 14 November (29.2°).

59°/40.3°
Average high / low
+0.9°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
5 November – 14 November57.8°58.2°-0.2°
15 November – 24 November60.8°55.1°+3.2°
25 November – 4 Decemberat normal51.8°—

November records over 66 years

83.5°1 November 2016All-time high
16.2°30 November 1976All-time low

Climate normals and records are computed from the nearest reference point — Smiths Grove (11 mi).

Fri, 0660° / 47°0Light rain
60 °Light rain

Mammoth Cave, Friday, 6 November

Light rain. High 60°, low 47°.

Pressure30.03 inHg
Wind7.9 mph NW
Humidity68%
Visibility6.2 mi
Dew point48°
Sat, 0755° / 40°0Partly cloudy
55 °Partly cloudy

Mammoth Cave, Saturday, 7 November

Partly cloudy. High 55°, low 40°.

Pressure30.21 inHg
Wind6 mph N
Humidity51%
Visibility6.2 mi
Dew point37°
Sun, 0859° / 39°0Clear
59 °Clear

Mammoth Cave, Sunday, 8 November

Clear. High 59°, low 39°.

Pressure30.21 inHg
Wind4.4 mph W
Humidity47%
Visibility6.2 mi
Dew point37°
Mon, 0964° / 40°0Clear
64 °Clear

Mammoth Cave, Monday, 9 November

Clear. High 64°, low 40°.

Pressure30.21 inHg
Wind4.4 mph SW
Humidity56%
Visibility—
Dew point44°
Tue, 1066° / 44°0Clear
66 °Clear

Mammoth Cave, Tuesday, 10 November

Clear. High 66°, low 44°.

Pressure30.12 inHg
Wind6.7 mph S
Humidity48%
Visibility—
Dew point42°
Wed, 1164° / 44°0Clear
64 °Clear

Mammoth Cave, Wednesday, 11 November

Clear. High 64°, low 44°.

Pressure30.00 inHg
Wind7.9 mph NW
Humidity43%
Visibility—
Dew point38°
Thu, 1249° / 37°0Light rain
49 °Light rain

Mammoth Cave, Thursday, 12 November

Light rain. High 49°, low 37°.

Pressure30.06 inHg
Wind8.9 mph N
Humidity62%
Visibility—
Dew point35°
Fri, 1346° / 30°0Clear
46 °Clear

Mammoth Cave, Friday, 13 November

Clear. High 46°, low 30°.

Pressure30.18 inHg
Wind9.7 mph N
Humidity39%
Visibility—
Dew point19°
Sat, 1449° / 29°0Clear
49 °Clear

Mammoth Cave, Saturday, 14 November

Clear. High 49°, low 29°.

Pressure30.24 inHg
Wind6.3 mph NW
Humidity35%
Visibility—
Dew point19°
Sun, 1554° / 32°0Clear
54 °Clear

Mammoth Cave, Sunday, 15 November

Clear. High 54°, low 32°.

Pressure30.30 inHg
Wind6.6 mph NE
Humidity30%
Visibility—
Dew point19°
Mon, 1658° / 38°0Overcast
58 °Overcast

Mammoth Cave, Monday, 16 November

Overcast. High 58°, low 38°.

Pressure30.24 inHg
Wind7.1 mph SW
Humidity35%
Visibility—
Dew point28°
Tue, 1760° / 39°0Clear
60 °Clear

Mammoth Cave, Tuesday, 17 November

Clear. High 60°, low 39°.

Pressure30.18 inHg
Wind4.7 mph NW
Humidity33%
Visibility—
Dew point27°
Wed, 1862° / 41°0Mostly clear
62 °Mostly clear

Mammoth Cave, Wednesday, 18 November

Mostly clear. High 62°, low 41°.

Pressure30.24 inHg
Wind4.9 mph SW
Humidity34%
Visibility—
Dew point31°
Thu, 1966° / 44°0Clear
66 °Clear

Mammoth Cave, Thursday, 19 November

Clear. High 66°, low 44°.

Pressure30.21 inHg
Wind12.1 mph SW
Humidity32%
Visibility—
Dew point32°
Fri, 2067° / 49°0Overcast
67 °Overcast

Mammoth Cave, Friday, 20 November

Overcast. High 67°, low 49°.

Pressure30.21 inHg
Wind9.7 mph SW
Humidity41%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2154° / 40°0.14Climate normal
54 °Climate normal

Mammoth Cave, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.14 in
Chance of precipitation27%
Record high71° (1990)
Record low24° (2022)
Sun, 2253° / 39°0.11Climate normal
53 °Climate normal

Mammoth Cave, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.11 in
Chance of precipitation27%
Record high71° (2010)
Record low20° (1964)
Mon, 2354° / 39°0.14Climate normal
54 °Climate normal

Mammoth Cave, Monday, 23 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.14 in
Chance of precipitation33%
Record high72° (1999)
Record low21° (1970)
Tue, 2454° / 39°0.13Climate normal
54 °Climate normal

Mammoth Cave, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high70° (1973)
Record low17° (1970)
Wed, 2555° / 39°0.14Climate normal
55 °Climate normal

Mammoth Cave, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.14 in
Chance of precipitation37%
Record high69° (1987)
Record low20° (1970)
Thu, 2654° / 40°0.15Climate normal
54 °Climate normal

Mammoth Cave, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.15 in
Chance of precipitation48%
Record high70° (1965)
Record low21° (1977)
Fri, 2753° / 40°0.31Climate normal
53 °Climate normal

Mammoth Cave, Friday, 27 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.31 in
Chance of precipitation52%
Record high74° (1990)
Record low24° (2018)
Sat, 2851° / 37°0.24Climate normal
51 °Climate normal

Mammoth Cave, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.24 in
Chance of precipitation37%
Record high69° (1960)
Record low18° (2018)
Sun, 2951° / 36°0.09Climate normal
51 °Climate normal

Mammoth Cave, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation30%
Record high70° (1970)
Record low19° (1976)
Mon, 3052° / 38°0.25Climate normal
52 °Climate normal

Mammoth Cave, Monday, 30 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.25 in
Chance of precipitation42%
Record high69° (2006)
Record low16° (1976)
Tue, 0151° / 36°0.18Climate normal
51 °Climate normal

Mammoth Cave, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.18 in
Chance of precipitation33%
Record high68° (1970)
Record low18° (1964)
Wed, 0250° / 36°0.12Climate normal
50 °Climate normal

Mammoth Cave, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation27%
Record high74° (1982)
Record low21° (2024)
Thu, 0351° / 37°0.12Climate normal
51 °Climate normal

Mammoth Cave, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation28%
Record high73° (1982)
Record low19° (1985)
Fri, 0450° / 36°0.2Climate normal
50 °Climate normal

Mammoth Cave, Friday, 4 December

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.2 in
Chance of precipitation37%
Record high71° (1998)
Record low22° (1989)

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 Mammoth Cave, 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 Mammoth Cave, 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.