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As of 14:44 MDT

Weather in McHenry, ID

98°Current weather

McHenry, Saturday, 8 August, 14:44

Overcast. Feels like 93°. High 98°, low 65°.

Pressure29.77 inHg
Wind13.4 mph W
Humidity9%
Visibility6.2 mi
Dew point30°
Sun, 0997° / 63°0Clear
97 °Clear

McHenry, Sunday, 9 August

Clear. High 97°, low 63°.

Pressure29.83 inHg
Wind13.4 mph W
Humidity9%
Visibility6.2 mi
Dew point25°
Mon, 1099° / 63°0Clear
99 °Clear

McHenry, Monday, 10 August

Clear. High 99°, low 63°.

Pressure29.83 inHg
Wind13.6 mph W
Humidity8%
Visibility6.2 mi
Dew point24°
Tue, 1199° / 66°0Clear
99 °Clear

McHenry, Tuesday, 11 August

Clear. High 99°, low 66°.

Pressure29.85 inHg
Wind8.8 mph W
Humidity9%
Visibility6.2 mi
Dew point26°
Wed, 1293° / 72°0Overcast
93 °Overcast

McHenry, Wednesday, 12 August

Overcast. High 93°, low 72°.

Pressure29.80 inHg
Wind14.4 mph W
Humidity12%
Visibility6.2 mi
Dew point31°
Thu, 1392° / 66°0.02Light rain
92 °Light rain

McHenry, Thursday, 13 August

Light rain. High 92°, low 66°.

Pressure29.71 inHg
Wind14.5 mph E
Humidity16%
Visibility—
Dew point37°
Fri, 1494° / 68°0Overcast
94 °Overcast

McHenry, Friday, 14 August

Overcast. High 94°, low 68°.

Pressure29.83 inHg
Wind16.2 mph NW
Humidity20%
Visibility—
Dew point41°
Sat, 1591° / 70°0.04Light rain
91 °Light rain

McHenry, Saturday, 15 August

Light rain. High 91°, low 70°.

Pressure29.91 inHg
Wind23.3 mph W
Humidity31%
Visibility—
Dew point49°
Sun, 1696° / 63°0Mostly clear
96 °Mostly clear

McHenry, Sunday, 16 August

Mostly clear. High 96°, low 63°.

Pressure29.94 inHg
Wind13.4 mph NW
Humidity20%
Visibility—
Dew point41°
Mon, 1797° / 68°0Overcast
97 °Overcast

McHenry, Monday, 17 August

Overcast. High 97°, low 68°.

Pressure29.97 inHg
Wind9.4 mph W
Humidity17%
Visibility—
Dew point38°
Tue, 1886° / 71°0Overcast
86 °Overcast

McHenry, Tuesday, 18 August

Overcast. High 86°, low 71°.

Pressure30.09 inHg
Wind27.4 mph W
Humidity33%
Visibility—
Dew point46°
Wed, 1995° / 63°0.01Light rain
95 °Light rain

McHenry, Wednesday, 19 August

Light rain. High 95°, low 63°.

Pressure29.97 inHg
Wind8 mph SW
Humidity19%
Visibility—
Dew point35°
Thu, 20100° / 67°0Overcast
100 °Overcast

McHenry, Thursday, 20 August

Overcast. High 100°, low 67°.

Pressure29.85 inHg
Wind11.3 mph S
Humidity22%
Visibility—
Dew point44°
Fri, 21102° / 69°0Mostly clear
102 °Mostly clear

McHenry, Friday, 21 August

Mostly clear. High 102°, low 69°.

Pressure29.85 inHg
Wind16.3 mph SW
Humidity15%
Visibility—
Dew point37°
Sat, 22101° / 70°0Clear
101 °Clear

McHenry, Saturday, 22 August

Clear. High 101°, low 70°.

Pressure29.85 inHg
Wind15.9 mph S
Humidity17%
Visibility—
Dew point39°
Sun, 23100° / 72°0.03Light rain
100 °Light rain

McHenry, Sunday, 23 August

Light rain. High 100°, low 72°.

Pressure29.83 inHg
Wind15.1 mph E
Humidity15%
Visibility—
Dew point39°

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.