As of 18:40 CDT

Weather in Mercer, KY

62°

Mercer, Wednesday, 28 October, 18:40

Clear. Feels like 61°. High 77°, low 49°.

Pressure30.21 inHg

Wind0 mph N

Humidity63%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

Monthly outlook for Mercer, KY: average high 64.5°, average low 50.3°. That is 1.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 28 October (77.3°), the coolest 12 November (32.7°).

64.5°/50.3°

Average high / low

+1.6°

Above normal

5 / 5

Wet days / normal

1.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
28 October – 6 November	69.1°	63.1°	+3.3°
7 November – 16 November	56.8°	57.9°	-0.6°
17 November – 26 November	at normal	55.2°	—

October records over 66 years

94.6°1 October 2019All-time high

28.6°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Rochester (15 mi).

Thu, 2977° / 48°

77 °

Mercer, Thursday, 29 October

Clear. High 77°, low 48°.

Pressure30.21 inHg

Wind6.4 mph SW

Humidity44%

Visibility6.2 mi

Dew point50°

Fri, 3076° / 50°

76 °

Mercer, Friday, 30 October

Overcast. High 76°, low 50°.

Pressure30.24 inHg

Wind3.5 mph E

Humidity55%

Visibility6.2 mi

Dew point57°

Sat, 3170° / 59°

70 °

Mercer, Saturday, 31 October

Overcast. High 70°, low 59°.

Pressure30.27 inHg

Wind2.3 mph SE

Humidity68%

Visibility6.2 mi

Dew point58°

Sun, 0167° / 58°

0.05

67 °

Mercer, Sunday, 1 November

Light rain. High 67°, low 58°.

Pressure30.33 inHg

Wind6.9 mph SE

Humidity81%

Visibility6.2 mi

Dew point59°

Mon, 0270° / 54°

70 °

Mercer, Monday, 2 November

Overcast. High 70°, low 54°.

Pressure30.18 inHg

Wind10.8 mph S

Humidity62%

Visibility—

Dew point52°

Tue, 0370° / 63°

70 °

Mercer, Tuesday, 3 November

Overcast. High 70°, low 63°.

Pressure29.94 inHg

Wind10.7 mph S

Humidity57%

Visibility—

Dew point53°

Wed, 0464° / 61°

0.35

64 °

Mercer, Wednesday, 4 November

Rain. High 64°, low 61°.

Pressure29.68 inHg

Wind9.6 mph SE

Humidity90%

Visibility—

Dew point60°

Thu, 0563° / 58°

0.09

63 °

Mercer, Thursday, 5 November

Light rain. High 63°, low 58°.

Pressure29.44 inHg

Wind12.8 mph NW

Humidity85%

Visibility—

Dew point57°

Fri, 0657° / 45°

57 °

Mercer, Friday, 6 November

Clear. High 57°, low 45°.

Pressure29.91 inHg

Wind12.5 mph NW

Humidity41%

Visibility—

Dew point31°

Sat, 0760° / 40°

60 °

Mercer, Saturday, 7 November

Clear. High 60°, low 40°.

Pressure30.12 inHg

Wind3.6 mph NW

Humidity36%

Visibility—

Dew point30°

Sun, 0867° / 46°

67 °

Mercer, Sunday, 8 November

Partly cloudy. High 67°, low 46°.

Pressure30.15 inHg

Wind7.1 mph SE

Humidity38%

Visibility—

Dew point37°

Mon, 0958° / 54°

0.57

58 °

Mercer, Monday, 9 November

Rain. High 58°, low 54°.

Pressure29.97 inHg

Wind10.4 mph S

Humidity94%

Visibility—

Dew point54°

Tue, 1059° / 48°

0.54

59 °

Mercer, Tuesday, 10 November

Rain. High 59°, low 48°.

Pressure29.80 inHg

Wind11.4 mph NW

Humidity92%

Visibility—

Dew point52°

Wed, 1149° / 38°

49 °

Mercer, Wednesday, 11 November

Clear. High 49°, low 38°.

Pressure30.03 inHg

Wind12.7 mph NW

Humidity43%

Visibility—

Dew point27°

Thu, 1247° / 33°

47 °

Mercer, Thursday, 12 November

Overcast. High 47°, low 33°.

Pressure30.15 inHg

Wind7.6 mph NW

Humidity45%

Visibility—

Dew point24°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 1356° / 39°

0.1

56 °

Mercer, Friday, 13 November

Climate normal for this date — 60-year average.

Average high56°

Average low39°

Average precipitation0.1 in

Chance of precipitation27%

Record high76° (1978)

Record low16° (2019)

Sat, 1457° / 40°

0.09

57 °

Mercer, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high57°

Average low40°

Average precipitation0.09 in

Chance of precipitation25%

Record high75° (2011)

Record low20° (1986)

Sun, 1556° / 41°

0.17

56 °

Mercer, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.17 in

Chance of precipitation37%

Record high77° (1964)

Record low23° (1969)

Mon, 1656° / 40°

0.13

56 °

Mercer, Monday, 16 November

Climate normal for this date — 60-year average.

Average high56°

Average low40°

Average precipitation0.13 in

Chance of precipitation33%

Record high77° (1964)

Record low28° (1970)

Tue, 1756° / 41°

0.11

56 °

Mercer, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.11 in

Chance of precipitation25%

Record high78° (2016)

Record low23° (1997)

Wed, 1857° / 42°

0.15

57 °

Mercer, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.15 in

Chance of precipitation28%

Record high78° (2016)

Record low20° (2014)

Thu, 1957° / 42°

0.13

57 °

Mercer, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.13 in

Chance of precipitation35%

Record high76° (1985)

Record low22° (2022)

Fri, 2056° / 41°

0.1

56 °

Mercer, Friday, 20 November

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.1 in

Chance of precipitation28%

Record high72° (1979)

Record low23° (2022)

Sat, 2154° / 41°

0.11

54 °

Mercer, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high54°

Average low41°

Average precipitation0.11 in

Chance of precipitation28%

Record high72° (1990)

Record low24° (2022)

Sun, 2254° / 39°

0.1

54 °

Mercer, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.1 in

Chance of precipitation27%

Record high73° (2010)

Record low20° (1964)

Mon, 2354° / 39°

0.15

54 °

Mercer, Monday, 23 November

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.15 in

Chance of precipitation28%

Record high73° (1999)

Record low21° (1970)

Tue, 2454° / 39°

0.11

54 °

Mercer, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.11 in

Chance of precipitation32%

Record high72° (1973)

Record low18° (1970)

Wed, 2555° / 39°

0.15

55 °

Mercer, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.15 in

Chance of precipitation37%

Record high70° (1987)

Record low20° (1970)

Thu, 2654° / 40°

0.19

54 °

Mercer, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high54°

Average low40°

Average precipitation0.19 in

Chance of precipitation48%

Record high72° (1965)

Record low20° (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 Mercer, 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 Mercer, 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.