As of 11:45 CST

Weather in Mammoth Cave, KY

76°Current weather

Mammoth Cave, Tuesday, 3 November, 11:45

Partly cloudy. Feels like 75°. High 77°, low 59°.

Pressure30.06 inHg
Wind10.8 mph S
Humidity57%
Visibility6.2 mi
Dew point61°

Monthly outlook for Mammoth Cave, KY: average high 62.5°, average low 46.3°. That is 2.5° above the climate normal for November. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 3 November (77.3°), the coolest 14 November (35.3°).

62.5°/46.3°
Average high / low
+2.5°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
3 November – 12 November65.1°59.3°+3.2°
13 November – 22 November58.2°55.5°+1.6°
23 November – 2 Decemberat normal52.5°—

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).

Wed, 0470° / 55°0.67Heavy rain
70 °Heavy rain

Mammoth Cave, Wednesday, 4 November

Heavy rain. High 70°, low 55°.

Pressure29.80 inHg
Wind8.6 mph SW
Humidity93%
Visibility5.8 mi
Dew point66°
Thu, 0569° / 51°0Clear
69 °Clear

Mammoth Cave, Thursday, 5 November

Clear. High 69°, low 51°.

Pressure29.91 inHg
Wind7.4 mph SW
Humidity54%
Visibility6.2 mi
Dew point50°
Fri, 0665° / 50°0Overcast
65 °Overcast

Mammoth Cave, Friday, 6 November

Overcast. High 65°, low 50°.

Pressure29.97 inHg
Wind3.3 mph NW
Humidity54%
Visibility6.2 mi
Dew point47°
Sat, 0756° / 44°0Overcast
56 °Overcast

Mammoth Cave, Saturday, 7 November

Overcast. High 56°, low 44°.

Pressure30.15 inHg
Wind8 mph N
Humidity53%
Visibility—
Dew point38°
Sun, 0858° / 39°0Clear
58 °Clear

Mammoth Cave, Sunday, 8 November

Clear. High 58°, low 39°.

Pressure30.18 inHg
Wind5 mph W
Humidity52%
Visibility—
Dew point37°
Mon, 0967° / 43°0Clear
67 °Clear

Mammoth Cave, Monday, 9 November

Clear. High 67°, low 43°.

Pressure30.15 inHg
Wind5.7 mph S
Humidity40%
Visibility—
Dew point38°
Tue, 1069° / 49°0Overcast
69 °Overcast

Mammoth Cave, Tuesday, 10 November

Overcast. High 69°, low 49°.

Pressure30.12 inHg
Wind12.8 mph SW
Humidity39%
Visibility—
Dew point40°
Wed, 1161° / 53°0.23Light rain
61 °Light rain

Mammoth Cave, Wednesday, 11 November

Light rain. High 61°, low 53°.

Pressure30.12 inHg
Wind6.9 mph W
Humidity58%
Visibility—
Dew point45°
Thu, 1258° / 46°0.06Light rain
58 °Light rain

Mammoth Cave, Thursday, 12 November

Light rain. High 58°, low 46°.

Pressure30.09 inHg
Wind9.4 mph N
Humidity45%
Visibility—
Dew point36°
Fri, 1356° / 39°0Partly cloudy
56 °Partly cloudy

Mammoth Cave, Friday, 13 November

Partly cloudy. High 56°, low 39°.

Pressure30.15 inHg
Wind11.5 mph NE
Humidity43%
Visibility—
Dew point31°
Sat, 1457° / 35°0Clear
57 °Clear

Mammoth Cave, Saturday, 14 November

Clear. High 57°, low 35°.

Pressure30.21 inHg
Wind7.1 mph E
Humidity37%
Visibility—
Dew point28°
Sun, 1560° / 41°0Overcast
60 °Overcast

Mammoth Cave, Sunday, 15 November

Overcast. High 60°, low 41°.

Pressure30.06 inHg
Wind5.2 mph NE
Humidity44%
Visibility—
Dew point35°
Mon, 1662° / 41°0Overcast
62 °Overcast

Mammoth Cave, Monday, 16 November

Overcast. High 62°, low 41°.

Pressure29.85 inHg
Wind5.8 mph S
Humidity41%
Visibility—
Dew point35°
Tue, 1753° / 50°0.06Light rain
53 °Light rain

Mammoth Cave, Tuesday, 17 November

Light rain. High 53°, low 50°.

Pressure29.71 inHg
Wind12.2 mph SW
Humidity78%
Visibility—
Dew point46°
Wed, 1863° / 44°0Clear
63 °Clear

Mammoth Cave, Wednesday, 18 November

Clear. High 63°, low 44°.

Pressure30.00 inHg
Wind8 mph SE
Humidity53%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1957° / 41°0.14Climate normal
57 °Climate normal

Mammoth Cave, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.14 in
Chance of precipitation35%
Record high74° (1985)
Record low20° (2022)
Fri, 2056° / 41°0.1Climate normal
56 °Climate normal

Mammoth Cave, Friday, 20 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.1 in
Chance of precipitation27%
Record high71° (1979)
Record low21° (2022)
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)

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.