As of 19:11 CDT

Weather in McHenry, MS

86°Current weather

McHenry, Saturday, 8 August, 19:11

Overcast. Feels like 99°. High 92°, low 74°.

Pressure30.03 inHg
Wind3.6 mph SE
Humidity77%
Visibility6.2 mi
Dew point77°
Sun, 0992° / 73°0.04Light rain
92 °Light rain

McHenry, Sunday, 9 August

Light rain. High 92°, low 73°.

Pressure30.06 inHg
Wind3.8 mph SE
Humidity37%
Visibility6.2 mi
Dew point68°
Mon, 1097° / 74°0.1Light rain
97 °Light rain

McHenry, Monday, 10 August

Light rain. High 97°, low 74°.

Pressure30.12 inHg
Wind5.3 mph S
Humidity56%
Visibility6.2 mi
Dew point73°
Tue, 1197° / 75°0Partly cloudy
97 °Partly cloudy

McHenry, Tuesday, 11 August

Partly cloudy. High 97°, low 75°.

Pressure30.09 inHg
Wind6.7 mph S
Humidity42%
Visibility6.2 mi
Dew point69°
Wed, 1299° / 75°0Clear
99 °Clear

McHenry, Wednesday, 12 August

Clear. High 99°, low 75°.

Pressure30.03 inHg
Wind5 mph SW
Humidity38%
Visibility6.2 mi
Dew point68°
Thu, 1399° / 76°0Partly cloudy
99 °Partly cloudy

McHenry, Thursday, 13 August

Partly cloudy. High 99°, low 76°.

Pressure30.00 inHg
Wind9.6 mph S
Humidity34%
Visibility
Dew point63°
Fri, 14100° / 75°0Overcast
100 °Overcast

McHenry, Friday, 14 August

Overcast. High 100°, low 75°.

Pressure30.09 inHg
Wind6.2 mph S
Humidity30%
Visibility
Dew point59°
Sat, 1598° / 76°0.02Light rain
98 °Light rain

McHenry, Saturday, 15 August

Light rain. High 98°, low 76°.

Pressure30.15 inHg
Wind3.7 mph N
Humidity35%
Visibility
Dew point63°
Sun, 16101° / 74°0.2Light rain
101 °Light rain

McHenry, Sunday, 16 August

Light rain. High 101°, low 74°.

Pressure30.12 inHg
Wind6 mph S
Humidity35%
Visibility
Dew point65°
Mon, 1788° / 73°0.54Rain
88 °Rain

McHenry, Monday, 17 August

Rain. High 88°, low 73°.

Pressure30.12 inHg
Wind6.2 mph SW
Humidity78%
Visibility
Dew point74°
Tue, 1894° / 72°0Overcast
94 °Overcast

McHenry, Tuesday, 18 August

Overcast. High 94°, low 72°.

Pressure30.06 inHg
Wind7.2 mph S
Humidity43%
Visibility
Dew point66°
Wed, 1998° / 76°0.01Light rain
98 °Light rain

McHenry, Wednesday, 19 August

Light rain. High 98°, low 76°.

Pressure30.00 inHg
Wind4.7 mph SW
Humidity41%
Visibility
Dew point67°
Thu, 2098° / 74°0.17Light rain
98 °Light rain

McHenry, Thursday, 20 August

Light rain. High 98°, low 74°.

Pressure29.97 inHg
Wind9.6 mph SE
Humidity40%
Visibility
Dew point67°
Fri, 2196° / 73°0.08Light rain
96 °Light rain

McHenry, Friday, 21 August

Light rain. High 96°, low 73°.

Pressure29.97 inHg
Wind5.8 mph SW
Humidity43%
Visibility
Dew point67°
Sat, 2298° / 76°0.02Light rain
98 °Light rain

McHenry, Saturday, 22 August

Light rain. High 98°, low 76°.

Pressure29.94 inHg
Wind6 mph S
Humidity35%
Visibility
Dew point62°
Sun, 23101° / 71°0.27Rain
101 °Rain

McHenry, Sunday, 23 August

Rain. High 101°, low 71°.

Pressure29.91 inHg
Wind9.7 mph NE
Humidity33%
Visibility
Dew point62°

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, MS 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, MS 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.