As of 16:04 EDT

Weather in Merrimac, KY

68°Current weather

Merrimac, Sunday, 18 October, 16:04

Clear. Feels like 66°. High 68°, low 37°.

Pressure30.42 inHg
Wind4.5 mph E
Humidity31%
Visibility6.2 mi
Dew point36°

Monthly outlook for Merrimac, KY: average high 68.9°, average low 48.4°. That is 2.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 30 October (78.1°), the coolest 18 October (37°).

68.9°/48.4°
Average high / low
+2.4°
Above normal
3 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October70.1°65.1°+2.8°
28 October – 6 November66.9°62.3°+2.6°
7 November – 16 Novemberat normal56.8°—

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).

Mon, 1967° / 42°0Clear
67 °Clear

Merrimac, Monday, 19 October

Clear. High 67°, low 42°.

Pressure30.42 inHg
Wind2.4 mph NW
Humidity46%
Visibility6.2 mi
Dew point43°
Tue, 2069° / 45°0Clear
69 °Clear

Merrimac, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.36 inHg
Wind5.3 mph NE
Humidity45%
Visibility6.2 mi
Dew point43°
Wed, 2169° / 44°0Clear
69 °Clear

Merrimac, Wednesday, 21 October

Clear. High 69°, low 44°.

Pressure30.30 inHg
Wind4 mph NE
Humidity53%
Visibility6.2 mi
Dew point47°
Thu, 2267° / 45°0Clear
67 °Clear

Merrimac, Thursday, 22 October

Clear. High 67°, low 45°.

Pressure30.24 inHg
Wind5.2 mph NE
Humidity63%
Visibility6.2 mi
Dew point49°
Fri, 2367° / 46°0Clear
67 °Clear

Merrimac, Friday, 23 October

Clear. High 67°, low 46°.

Pressure30.30 inHg
Wind8.3 mph E
Humidity46%
Visibility—
Dew point43°
Sat, 2474° / 48°0Clear
74 °Clear

Merrimac, Saturday, 24 October

Clear. High 74°, low 48°.

Pressure30.39 inHg
Wind8.5 mph SW
Humidity33%
Visibility—
Dew point39°
Sun, 2572° / 49°0Overcast
72 °Overcast

Merrimac, Sunday, 25 October

Overcast. High 72°, low 49°.

Pressure30.42 inHg
Wind9 mph SW
Humidity31%
Visibility—
Dew point36°
Mon, 2673° / 52°0Overcast
73 °Overcast

Merrimac, Monday, 26 October

Overcast. High 73°, low 52°.

Pressure30.30 inHg
Wind4 mph SE
Humidity35%
Visibility—
Dew point42°
Tue, 2775° / 55°0Overcast
75 °Overcast

Merrimac, Tuesday, 27 October

Overcast. High 75°, low 55°.

Pressure30.27 inHg
Wind6.2 mph SE
Humidity39%
Visibility—
Dew point46°
Wed, 2868° / 57°0.08Light rain
68 °Light rain

Merrimac, Wednesday, 28 October

Light rain. High 68°, low 57°.

Pressure30.12 inHg
Wind10.8 mph S
Humidity62%
Visibility—
Dew point52°
Thu, 2968° / 62°0.38Rain
68 °Rain

Merrimac, Thursday, 29 October

Rain. High 68°, low 62°.

Pressure29.91 inHg
Wind10.2 mph S
Humidity93%
Visibility—
Dew point64°
Fri, 3078° / 61°0.01Light rain
78 °Light rain

Merrimac, Friday, 30 October

Light rain. High 78°, low 61°.

Pressure29.88 inHg
Wind9.4 mph SE
Humidity57%
Visibility—
Dew point59°
Sat, 3169° / 51°0.77Rain
69 °Rain

Merrimac, Saturday, 31 October

Rain. High 69°, low 51°.

Pressure29.80 inHg
Wind17.4 mph SW
Humidity88%
Visibility—
Dew point65°
Sun, 0159° / 41°0Clear
59 °Clear

Merrimac, Sunday, 1 November

Clear. High 59°, low 41°.

Pressure30.21 inHg
Wind8.4 mph W
Humidity36%
Visibility—
Dew point30°
Mon, 0260° / 38°0Clear
60 °Clear

Merrimac, Monday, 2 November

Clear. High 60°, low 38°.

Pressure30.36 inHg
Wind8.5 mph NE
Humidity36%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0361° / 45°0.07Climate normal
61 °Climate normal

Merrimac, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.07 in
Chance of precipitation30%
Record high78° (1987)
Record low25° (1966)
Wed, 0460° / 45°0.11Climate normal
60 °Climate normal

Merrimac, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.11 in
Chance of precipitation32%
Record high76° (1987)
Record low22° (1966)
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)

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.