As of 19:07 EDT

Weather in Merrimac, KY

64°Current weather

Merrimac, Tuesday, 20 October, 19:07

Clear. Feels like 63°. High 72°, low 41°.

Pressure30.27 inHg
Wind5.1 mph NE
Humidity49%
Visibility6.2 mi
Dew point45°

Monthly outlook for Merrimac, KY: average high 64.9°, average low 43.4°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 3.2 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 21 October (73°), the coolest 30 October (32.9°).

64.9°/43.4°
Average high / low
+0.5°
Above normal
3 / 5
Wet days / normal
3.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October67.9°64.6°+1.8°
30 October – 8 November59.9°61.4°-0.9°
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, 2173° / 41°0Clear
73 °Clear

Merrimac, Wednesday, 21 October

Clear. High 73°, low 41°.

Pressure30.27 inHg
Wind3.8 mph NE
Humidity43%
Visibility6.2 mi
Dew point43°
Thu, 2269° / 42°0Clear
69 °Clear

Merrimac, Thursday, 22 October

Clear. High 69°, low 42°.

Pressure30.24 inHg
Wind6.5 mph NE
Humidity50%
Visibility6.2 mi
Dew point47°
Fri, 2369° / 47°0Clear
69 °Clear

Merrimac, Friday, 23 October

Clear. High 69°, low 47°.

Pressure30.33 inHg
Wind7.7 mph E
Humidity50%
Visibility6.2 mi
Dew point46°
Sat, 2472° / 47°0Clear
72 °Clear

Merrimac, Saturday, 24 October

Clear. High 72°, low 47°.

Pressure30.42 inHg
Wind4.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point45°
Sun, 2572° / 49°0Partly cloudy
72 °Partly cloudy

Merrimac, Sunday, 25 October

Partly cloudy. High 72°, low 49°.

Pressure30.42 inHg
Wind6 mph SE
Humidity36%
Visibility—
Dew point41°
Mon, 2671° / 49°0Overcast
71 °Overcast

Merrimac, Monday, 26 October

Overcast. High 71°, low 49°.

Pressure30.27 inHg
Wind5.4 mph SW
Humidity44%
Visibility—
Dew point44°
Tue, 2770° / 52°0Overcast
70 °Overcast

Merrimac, Tuesday, 27 October

Overcast. High 70°, low 52°.

Pressure30.21 inHg
Wind4 mph SW
Humidity38%
Visibility—
Dew point41°
Wed, 2856° / 39°0.07Light rain
56 °Light rain

Merrimac, Wednesday, 28 October

Light rain. High 56°, low 39°.

Pressure30.15 inHg
Wind13.6 mph NW
Humidity94%
Visibility—
Dew point53°
Thu, 2955° / 33°0Mostly clear
55 °Mostly clear

Merrimac, Thursday, 29 October

Mostly clear. High 55°, low 33°.

Pressure30.21 inHg
Wind9.8 mph NW
Humidity42%
Visibility—
Dew point29°
Fri, 3055° / 33°0Clear
55 °Clear

Merrimac, Friday, 30 October

Clear. High 55°, low 33°.

Pressure30.24 inHg
Wind8.1 mph NE
Humidity30%
Visibility—
Dew point20°
Sat, 3161° / 37°0Overcast
61 °Overcast

Merrimac, Saturday, 31 October

Overcast. High 61°, low 37°.

Pressure30.15 inHg
Wind13.5 mph S
Humidity34%
Visibility—
Dew point28°
Sun, 0160° / 54°2.33Heavy rain
60 °Heavy rain

Merrimac, Sunday, 1 November

Heavy rain. High 60°, low 54°.

Pressure30.09 inHg
Wind11.4 mph S
Humidity92%
Visibility—
Dew point57°
Mon, 0272° / 56°0.78Rain
72 °Rain

Merrimac, Monday, 2 November

Rain. High 72°, low 56°.

Pressure30.03 inHg
Wind13.2 mph N
Humidity92%
Visibility—
Dew point65°
Tue, 0353° / 39°0Clear
53 °Clear

Merrimac, Tuesday, 3 November

Clear. High 53°, low 39°.

Pressure30.42 inHg
Wind11.1 mph NE
Humidity38%
Visibility—
Dew point26°
Wed, 0458° / 36°0Light rain
58 °Light rain

Merrimac, Wednesday, 4 November

Light rain. High 58°, low 36°.

Pressure30.30 inHg
Wind6.1 mph NW
Humidity32%
Visibility—
Dew point26°
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.