As of 11:50 MDT

Weather in McHenry, ID

63°Current weather

McHenry, Thursday, 8 October, 11:50

Clear. Feels like 60°. High 81°, low 49°.

Pressure30.06 inHg
Wind4.5 mph W
Humidity27%
Visibility6.2 mi
Dew point29°

Monthly outlook for McHenry, ID: average high 62.1°, average low 43°. That is 0.6° below the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 9 October (84.5°), the coolest 16 October (33°).

62.1°/43°
Average high / low
−0.6°
Below normal
3 / 3
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October61.6°64.1°-1.4°
18 October – 27 October62.8°60.5°+1.3°
28 October – 6 Novemberat normal54.2°—

October records over 66 years

91°2 October 2010All-time high
12.6°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Hazelton (4 mi).

Fri, 0984° / 47°0Clear
84 °Clear

McHenry, Friday, 9 October

Clear. High 84°, low 47°.

Pressure29.71 inHg
Wind2.9 mph SW
Humidity17%
Visibility6.2 mi
Dew point27°
Sat, 1071° / 52°0.02Light rain
71 °Light rain

McHenry, Saturday, 10 October

Light rain. High 71°, low 52°.

Pressure29.59 inHg
Wind4.7 mph NW
Humidity40%
Visibility6.2 mi
Dew point38°
Sun, 1150° / 41°0.46Rain
50 °Rain

McHenry, Sunday, 11 October

Rain. High 50°, low 41°.

Pressure29.74 inHg
Wind0.8 mph SW
Humidity88%
Visibility2.3 mi
Dew point39°
Mon, 1260° / 41°0.59Rain
60 °Rain

McHenry, Monday, 12 October

Rain. High 60°, low 41°.

Pressure29.80 inHg
Wind10.9 mph W
Humidity69%
Visibility—
Dew point41°
Tue, 1357° / 40°0.08Light rain
57 °Light rain

McHenry, Tuesday, 13 October

Light rain. High 57°, low 40°.

Pressure29.91 inHg
Wind8.7 mph W
Humidity73%
Visibility—
Dew point42°
Wed, 1456° / 43°0Overcast
56 °Overcast

McHenry, Wednesday, 14 October

Overcast. High 56°, low 43°.

Pressure29.74 inHg
Wind30 mph W
Humidity39%
Visibility—
Dew point30°
Thu, 1549° / 39°0.01Light rain
49 °Light rain

McHenry, Thursday, 15 October

Light rain. High 49°, low 39°.

Pressure30.24 inHg
Wind27.7 mph W
Humidity53%
Visibility—
Dew point28°
Fri, 1652° / 33°0Clear
52 °Clear

McHenry, Friday, 16 October

Clear. High 52°, low 33°.

Pressure30.45 inHg
Wind10.8 mph E
Humidity38%
Visibility—
Dew point20°
Sat, 1756° / 37°0Clear
56 °Clear

McHenry, Saturday, 17 October

Clear. High 56°, low 37°.

Pressure30.24 inHg
Wind4.8 mph W
Humidity34%
Visibility—
Dew point21°
Sun, 1865° / 42°0Clear
65 °Clear

McHenry, Sunday, 18 October

Clear. High 65°, low 42°.

Pressure30.15 inHg
Wind8.9 mph W
Humidity24%
Visibility—
Dew point19°
Mon, 1966° / 45°0Overcast
66 °Overcast

McHenry, Monday, 19 October

Overcast. High 66°, low 45°.

Pressure30.21 inHg
Wind10.9 mph W
Humidity21%
Visibility—
Dew point19°
Tue, 2066° / 46°0Overcast
66 °Overcast

McHenry, Tuesday, 20 October

Overcast. High 66°, low 46°.

Pressure30.30 inHg
Wind11.6 mph W
Humidity24%
Visibility—
Dew point22°
Wed, 2166° / 49°0Partly cloudy
66 °Partly cloudy

McHenry, Wednesday, 21 October

Partly cloudy. High 66°, low 49°.

Pressure30.21 inHg
Wind16.8 mph W
Humidity23%
Visibility—
Dew point24°
Thu, 2264° / 43°0Partly cloudy
64 °Partly cloudy

McHenry, Thursday, 22 October

Partly cloudy. High 64°, low 43°.

Pressure30.12 inHg
Wind6.1 mph NE
Humidity21%
Visibility—
Dew point16°
Fri, 2351° / 40°0Partly cloudy
51 °Partly cloudy

McHenry, Friday, 23 October

Partly cloudy. High 51°, low 40°.

Pressure29.88 inHg
Wind32.5 mph W
Humidity46%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2460° / 37°0.05Climate normal
60 °Climate normal

McHenry, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high60°
Average low37°
Average precipitation0.05 in
Chance of precipitation18%
Record high75° (2005)
Record low25° (2012)
Sun, 2559° / 37°0.04Climate normal
59 °Climate normal

McHenry, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high59°
Average low37°
Average precipitation0.04 in
Chance of precipitation22%
Record high77° (2014)
Record low25° (1975)
Mon, 2658° / 37°0.06Climate normal
58 °Climate normal

McHenry, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°
Average low37°
Average precipitation0.06 in
Chance of precipitation27%
Record high75° (1999)
Record low19° (2020)
Tue, 2758° / 35°0.02Climate normal
58 °Climate normal

McHenry, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°
Average low35°
Average precipitation0.02 in
Chance of precipitation17%
Record high75° (1990)
Record low21° (1970)
Wed, 2857° / 35°0.04Climate normal
57 °Climate normal

McHenry, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°
Average low35°
Average precipitation0.04 in
Chance of precipitation25%
Record high73° (1968)
Record low20° (1970)
Thu, 2955° / 35°0.04Climate normal
55 °Climate normal

McHenry, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°
Average low35°
Average precipitation0.04 in
Chance of precipitation27%
Record high74° (1968)
Record low19° (2019)
Fri, 3054° / 34°0.04Climate normal
54 °Climate normal

McHenry, Friday, 30 October

Climate normal for this date — 60-year average.

Average high54°
Average low34°
Average precipitation0.04 in
Chance of precipitation18%
Record high72° (2008)
Record low13° (2019)
Sat, 3154° / 34°0.02Climate normal
54 °Climate normal

McHenry, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low34°
Average precipitation0.02 in
Chance of precipitation13%
Record high76° (2012)
Record low19° (2019)
Sun, 0154° / 34°0.02Climate normal
54 °Climate normal

McHenry, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°
Average low34°
Average precipitation0.02 in
Chance of precipitation17%
Record high72° (1965)
Record low19° (2002)
Mon, 0254° / 33°0.04Climate normal
54 °Climate normal

McHenry, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (1965)
Record low18° (2002)
Tue, 0354° / 32°0.05Climate normal
54 °Climate normal

McHenry, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high54°
Average low32°
Average precipitation0.05 in
Chance of precipitation15%
Record high71° (2020)
Record low18° (1991)
Wed, 0454° / 33°0.03Climate normal
54 °Climate normal

McHenry, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low33°
Average precipitation0.03 in
Chance of precipitation18%
Record high70° (1980)
Record low21° (1995)
Thu, 0553° / 34°0.04Climate normal
53 °Climate normal

McHenry, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low34°
Average precipitation0.04 in
Chance of precipitation22%
Record high72° (1980)
Record low24° (2003)
Fri, 0653° / 34°0.04Climate normal
53 °Climate normal

McHenry, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low34°
Average precipitation0.04 in
Chance of precipitation25%
Record high73° (1999)
Record low19° (1971)

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, ID 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, ID 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.