As of 19:37 CDT

Weather in McHenry, KY

77°Current weather

McHenry, Thursday, 15 October, 19:37

Clear. Feels like 77°. High 85°, low 71°.

Pressure29.94 inHg
Wind7.8 mph SW
Humidity70%
Visibility6.2 mi
Dew point66°

Monthly outlook for McHenry, KY: average high 74.3°, average low 51.5°. That is 4.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 15 October (84.9°), the coolest 18 October (41.1°).

74.3°/51.5°
Average high / low
+4.4°
Above normal
1 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October72.7°67.5°+2.9°
25 October – 3 November76.8°64.4°+6.9°
4 November – 13 Novemberat normal59.1°—

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 (12 mi).

Fri, 1675° / 52°0.04Light rain
75 °Light rain

McHenry, Friday, 16 October

Light rain. High 75°, low 52°.

Pressure30.12 inHg
Wind13.7 mph NW
Humidity61%
Visibility6.2 mi
Dew point46°
Sat, 1758° / 46°0Clear
58 °Clear

McHenry, Saturday, 17 October

Clear. High 58°, low 46°.

Pressure30.50 inHg
Wind10.9 mph N
Humidity39%
Visibility6.2 mi
Dew point31°
Sun, 1866° / 41°0Clear
66 °Clear

McHenry, Sunday, 18 October

Clear. High 66°, low 41°.

Pressure30.50 inHg
Wind6.7 mph E
Humidity39%
Visibility6.2 mi
Dew point36°
Mon, 1969° / 43°0Clear
69 °Clear

McHenry, Monday, 19 October

Clear. High 69°, low 43°.

Pressure30.39 inHg
Wind1.6 mph NW
Humidity44%
Visibility6.2 mi
Dew point42°
Tue, 2072° / 44°0Clear
72 °Clear

McHenry, Tuesday, 20 October

Clear. High 72°, low 44°.

Pressure30.30 inHg
Wind5.5 mph N
Humidity33%
Visibility—
Dew point37°
Wed, 2174° / 47°0Clear
74 °Clear

McHenry, Wednesday, 21 October

Clear. High 74°, low 47°.

Pressure30.27 inHg
Wind5.7 mph NE
Humidity34%
Visibility—
Dew point39°
Thu, 2275° / 49°0Clear
75 °Clear

McHenry, Thursday, 22 October

Clear. High 75°, low 49°.

Pressure30.27 inHg
Wind5.2 mph E
Humidity30%
Visibility—
Dew point38°
Fri, 2377° / 51°0Clear
77 °Clear

McHenry, Friday, 23 October

Clear. High 77°, low 51°.

Pressure30.21 inHg
Wind5.7 mph SE
Humidity35%
Visibility—
Dew point43°
Sat, 2476° / 54°0Overcast
76 °Overcast

McHenry, Saturday, 24 October

Overcast. High 76°, low 54°.

Pressure30.24 inHg
Wind5.2 mph SE
Humidity40%
Visibility—
Dew point46°
Sun, 2580° / 54°0Clear
80 °Clear

McHenry, Sunday, 25 October

Clear. High 80°, low 54°.

Pressure30.33 inHg
Wind7 mph NE
Humidity30%
Visibility—
Dew point42°
Mon, 2678° / 55°0Partly cloudy
78 °Partly cloudy

McHenry, Monday, 26 October

Partly cloudy. High 78°, low 55°.

Pressure30.36 inHg
Wind6.9 mph E
Humidity38%
Visibility—
Dew point47°
Tue, 2776° / 54°0Mostly clear
76 °Mostly clear

McHenry, Tuesday, 27 October

Mostly clear. High 76°, low 54°.

Pressure30.30 inHg
Wind8.2 mph S
Humidity29%
Visibility—
Dew point39°
Wed, 2873° / 55°0Overcast
73 °Overcast

McHenry, Wednesday, 28 October

Overcast. High 73°, low 55°.

Pressure30.33 inHg
Wind8.4 mph S
Humidity29%
Visibility—
Dew point36°
Thu, 2979° / 52°0Mostly clear
79 °Mostly clear

McHenry, Thursday, 29 October

Mostly clear. High 79°, low 52°.

Pressure30.18 inHg
Wind8.3 mph SW
Humidity33%
Visibility—
Dew point43°
Fri, 3074° / 56°0Overcast
74 °Overcast

McHenry, Friday, 30 October

Overcast. High 74°, low 56°.

Pressure30.09 inHg
Wind14.8 mph N
Humidity39%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3166° / 49°0.16Climate normal
66 °Climate normal

McHenry, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.16 in
Chance of precipitation35%
Record high79° (2016)
Record low31° (2023)
Sun, 0165° / 49°0.15Climate normal
65 °Climate normal

McHenry, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.15 in
Chance of precipitation32%
Record high85° (2016)
Record low24° (1993)
Mon, 0263° / 47°0.09Climate normal
63 °Climate normal

McHenry, Monday, 2 November

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.09 in
Chance of precipitation27%
Record high82° (2016)
Record low29° (1993)
Tue, 0362° / 46°0.05Climate normal
62 °Climate normal

McHenry, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.05 in
Chance of precipitation28%
Record high79° (2003)
Record low25° (1966)
Wed, 0461° / 46°0.06Climate normal
61 °Climate normal

McHenry, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.06 in
Chance of precipitation22%
Record high79° (2003)
Record low24° (1991)
Thu, 0560° / 46°0.1Climate normal
60 °Climate normal

McHenry, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.1 in
Chance of precipitation32%
Record high77° (2005)
Record low21° (1991)
Fri, 0660° / 44°0.13Climate normal
60 °Climate normal

McHenry, Friday, 6 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.13 in
Chance of precipitation32%
Record high75° (2023)
Record low29° (1967)
Sat, 0760° / 45°0.14Climate normal
60 °Climate normal

McHenry, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.14 in
Chance of precipitation33%
Record high75° (2023)
Record low28° (1993)
Sun, 0860° / 44°0.06Climate normal
60 °Climate normal

McHenry, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.06 in
Chance of precipitation18%
Record high80° (2023)
Record low25° (2019)
Mon, 0961° / 44°0.14Climate normal
61 °Climate normal

McHenry, Monday, 9 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.14 in
Chance of precipitation27%
Record high78° (2022)
Record low24° (1991)
Tue, 1059° / 44°0.13Climate normal
59 °Climate normal

McHenry, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.13 in
Chance of precipitation33%
Record high78° (2020)
Record low21° (2018)
Wed, 1158° / 41°0.09Climate normal
58 °Climate normal

McHenry, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.09 in
Chance of precipitation33%
Record high74° (2010)
Record low24° (2018)
Thu, 1256° / 41°0.07Climate normal
56 °Climate normal

McHenry, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation27%
Record high74° (2010)
Record low15° (2019)
Fri, 1356° / 39°0.1Climate normal
56 °Climate normal

McHenry, 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)

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 McHenry, 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 McHenry, 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.