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As of 18:33 EDT

Weather in McHenry, VA

80°Current weather

McHenry, Saturday, 8 August, 18:33

Overcast. Feels like 84°. High 90°, low 72°.

Pressure30.00 inHg
Wind4.5 mph W
Humidity80%
Visibility0.9 mi
Dew point73°
Sun, 0991° / 70°0Overcast
91 °Overcast

McHenry, Sunday, 9 August

Overcast. High 91°, low 70°.

Pressure30.03 inHg
Wind1.1 mph N
Humidity39%
Visibility6.2 mi
Dew point66°
Mon, 1097° / 71°0.13Rain
97 °Rain

McHenry, Monday, 10 August

Rain. High 97°, low 71°.

Pressure30.03 inHg
Wind2 mph N
Humidity34%
Visibility6.2 mi
Dew point64°
Tue, 1195° / 68°0.06Light rain
95 °Light rain

McHenry, Tuesday, 11 August

Light rain. High 95°, low 68°.

Pressure29.97 inHg
Wind2.8 mph SW
Humidity42%
Visibility6.2 mi
Dew point63°
Wed, 1292° / 71°0.01Light rain
92 °Light rain

McHenry, Wednesday, 12 August

Light rain. High 92°, low 71°.

Pressure29.83 inHg
Wind3.9 mph W
Humidity66%
Visibility6.2 mi
Dew point67°
Thu, 1395° / 70°0.07Light rain
95 °Light rain

McHenry, Thursday, 13 August

Light rain. High 95°, low 70°.

Pressure29.80 inHg
Wind8.2 mph N
Humidity32%
Visibility—
Dew point58°
Fri, 1471° / 60°0.73Rain
71 °Rain

McHenry, Friday, 14 August

Rain. High 71°, low 60°.

Pressure30.03 inHg
Wind6.9 mph NE
Humidity94%
Visibility—
Dew point61°
Sat, 1579° / 55°0Clear
79 °Clear

McHenry, Saturday, 15 August

Clear. High 79°, low 55°.

Pressure30.21 inHg
Wind6.4 mph N
Humidity37%
Visibility—
Dew point48°
Sun, 1684° / 56°0Clear
84 °Clear

McHenry, Sunday, 16 August

Clear. High 84°, low 56°.

Pressure30.27 inHg
Wind4.8 mph N
Humidity34%
Visibility—
Dew point49°
Mon, 1790° / 62°0Mostly clear
90 °Mostly clear

McHenry, Monday, 17 August

Mostly clear. High 90°, low 62°.

Pressure30.09 inHg
Wind8.5 mph S
Humidity38%
Visibility—
Dew point57°
Tue, 1874° / 68°1.28Heavy rain
74 °Heavy rain

McHenry, Tuesday, 18 August

Heavy rain. High 74°, low 68°.

Pressure30.00 inHg
Wind8.9 mph S
Humidity100%
Visibility—
Dew point69°
Wed, 1984° / 69°0.04Light rain
84 °Light rain

McHenry, Wednesday, 19 August

Light rain. High 84°, low 69°.

Pressure29.88 inHg
Wind7.6 mph N
Humidity52%
Visibility—
Dew point63°
Thu, 2088° / 64°0Overcast
88 °Overcast

McHenry, Thursday, 20 August

Overcast. High 88°, low 64°.

Pressure29.94 inHg
Wind7.9 mph E
Humidity41%
Visibility—
Dew point59°
Fri, 2171° / 69°1.48Heavy rain
71 °Heavy rain

McHenry, Friday, 21 August

Heavy rain. High 71°, low 69°.

Pressure29.85 inHg
Wind7.1 mph SE
Humidity99%
Visibility—
Dew point70°
Sat, 2288° / 67°0Clear
88 °Clear

McHenry, Saturday, 22 August

Clear. High 88°, low 67°.

Pressure29.80 inHg
Wind6.5 mph NW
Humidity39%
Visibility—
Dew point57°
Sun, 2376° / 59°0Overcast
76 °Overcast

McHenry, Sunday, 23 August

Overcast. High 76°, low 59°.

Pressure30.06 inHg
Wind12.7 mph N
Humidity30%
Visibility—
Dew point40°

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, VA 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, VA 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.