As of 06:23 EDT

Weather in Merrimac, KY

42°Current weather

Merrimac, Tuesday, 20 October, 06:23

Clear. Feels like 40°. High 73°, low 42°.

Pressure30.33 inHg
Wind3.6 mph NE
Humidity93%
Visibility6.2 mi
Dew point40°

Monthly outlook for Merrimac, KY: average high 62.6°, average low 43.3°. That is 0.8° below the climate normal for October. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 21 October (73.9°), the coolest 29 October (28.7°).

62.6°/43.3°
Average high / low
−0.8°
Below normal
3 / 5
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October67.7°64.6°+1.7°
30 October – 8 November54.1°61.4°-4.1°
9 November – 18 Novemberat normal56.2°—

October records over 66 years

93.9°2 October 2019All-time high
29.3°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Liberty (13 mi).

Wed, 2174° / 41°0Clear
74 °Clear

Merrimac, Wednesday, 21 October

Clear. High 74°, low 41°.

Pressure30.24 inHg
Wind3.6 mph N
Humidity44%
Visibility6.2 mi
Dew point44°
Thu, 2269° / 46°0Clear
69 °Clear

Merrimac, Thursday, 22 October

Clear. High 69°, low 46°.

Pressure30.24 inHg
Wind6.1 mph NE
Humidity50%
Visibility6.2 mi
Dew point46°
Fri, 2369° / 48°0Clear
69 °Clear

Merrimac, Friday, 23 October

Clear. High 69°, low 48°.

Pressure30.30 inHg
Wind6.2 mph E
Humidity53%
Visibility6.2 mi
Dew point48°
Sat, 2473° / 47°0Clear
73 °Clear

Merrimac, Saturday, 24 October

Clear. High 73°, low 47°.

Pressure30.39 inHg
Wind6.7 mph E
Humidity35%
Visibility—
Dew point40°
Sun, 2574° / 50°0Mostly clear
74 °Mostly clear

Merrimac, Sunday, 25 October

Mostly clear. High 74°, low 50°.

Pressure30.42 inHg
Wind6.2 mph SE
Humidity33%
Visibility—
Dew point40°
Mon, 2672° / 52°0Overcast
72 °Overcast

Merrimac, Monday, 26 October

Overcast. High 72°, low 52°.

Pressure30.27 inHg
Wind9.6 mph SW
Humidity31%
Visibility—
Dew point37°
Tue, 2767° / 50°0Overcast
67 °Overcast

Merrimac, Tuesday, 27 October

Overcast. High 67°, low 50°.

Pressure30.21 inHg
Wind12.1 mph NW
Humidity50%
Visibility—
Dew point46°
Wed, 2851° / 35°0Clear
51 °Clear

Merrimac, Wednesday, 28 October

Clear. High 51°, low 35°.

Pressure30.39 inHg
Wind10.2 mph N
Humidity33%
Visibility—
Dew point21°
Thu, 2955° / 29°0Clear
55 °Clear

Merrimac, Thursday, 29 October

Clear. High 55°, low 29°.

Pressure30.27 inHg
Wind4.2 mph N
Humidity23%
Visibility—
Dew point13°
Fri, 3046° / 41°0.1Light rain
46 °Light rain

Merrimac, Friday, 30 October

Light rain. High 46°, low 41°.

Pressure30.21 inHg
Wind6.3 mph SW
Humidity89%
Visibility—
Dew point38°
Sat, 3150° / 43°0.2Rain
50 °Rain

Merrimac, Saturday, 31 October

Rain. High 50°, low 43°.

Pressure30.15 inHg
Wind4.6 mph SW
Humidity93%
Visibility—
Dew point46°
Sun, 0162° / 48°0Partly cloudy
62 °Partly cloudy

Merrimac, Sunday, 1 November

Partly cloudy. High 62°, low 48°.

Pressure30.21 inHg
Wind5.9 mph NE
Humidity51%
Visibility—
Dew point42°
Mon, 0254° / 45°1.31Heavy rain
54 °Heavy rain

Merrimac, Monday, 2 November

Heavy rain. High 54°, low 45°.

Pressure30.09 inHg
Wind11.2 mph NE
Humidity95%
Visibility—
Dew point47°
Tue, 0355° / 39°0Overcast
55 °Overcast

Merrimac, Tuesday, 3 November

Overcast. High 55°, low 39°.

Pressure30.03 inHg
Wind10.8 mph NE
Humidity47%
Visibility—
Dew point33°
Wed, 0457° / 36°0Clear
57 °Clear

Merrimac, Wednesday, 4 November

Clear. High 57°, low 36°.

Pressure30.09 inHg
Wind6.8 mph NW
Humidity44%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0560° / 45°0.16Climate normal
60 °Climate normal

Merrimac, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.16 in
Chance of precipitation32%
Record high77° (2024)
Record low22° (1991)
Fri, 0659° / 44°0.1Climate normal
59 °Climate normal

Merrimac, Friday, 6 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.1 in
Chance of precipitation35%
Record high74° (2022)
Record low28° (1967)
Sat, 0759° / 44°0.18Climate normal
59 °Climate normal

Merrimac, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.18 in
Chance of precipitation32%
Record high74° (2023)
Record low29° (2021)
Sun, 0859° / 44°0.08Climate normal
59 °Climate normal

Merrimac, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.08 in
Chance of precipitation18%
Record high79° (2023)
Record low24° (2019)
Mon, 0960° / 44°0.16Climate normal
60 °Climate normal

Merrimac, Monday, 9 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.16 in
Chance of precipitation33%
Record high77° (2020)
Record low23° (2019)
Tue, 1058° / 43°0.12Climate normal
58 °Climate normal

Merrimac, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.12 in
Chance of precipitation28%
Record high78° (2020)
Record low26° (2018)
Wed, 1157° / 41°0.13Climate normal
57 °Climate normal

Merrimac, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (2010)
Record low23° (2018)
Thu, 1255° / 40°0.09Climate normal
55 °Climate normal

Merrimac, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation37%
Record high71° (1964)
Record low21° (2019)
Fri, 1355° / 39°0.07Climate normal
55 °Climate normal

Merrimac, Friday, 13 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.07 in
Chance of precipitation28%
Record high73° (1978)
Record low17° (2019)
Sat, 1455° / 40°0.1Climate normal
55 °Climate normal

Merrimac, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.1 in
Chance of precipitation28%
Record high73° (1993)
Record low21° (1986)
Sun, 1555° / 40°0.18Climate normal
55 °Climate normal

Merrimac, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.18 in
Chance of precipitation38%
Record high73° (2005)
Record low21° (1969)
Mon, 1655° / 40°0.12Climate normal
55 °Climate normal

Merrimac, Monday, 16 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation30%
Record high75° (1964)
Record low26° (2018)
Tue, 1755° / 40°0.12Climate normal
55 °Climate normal

Merrimac, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation32%
Record high75° (2016)
Record low23° (2022)
Wed, 1856° / 41°0.13Climate normal
56 °Climate normal

Merrimac, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.13 in
Chance of precipitation25%
Record high76° (2016)
Record low20° (2014)

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 Merrimac, 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 Merrimac, 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.