As of 09:03 CDT

Weather in McHenry, MS

71°Current weather

McHenry, Friday, 9 October, 09:03

Overcast. Feels like 72°. High 76°, low 64°.

Pressure29.88 inHg
Wind10.2 mph NE
Humidity93%
Visibility6.2 mi
Dew point68°

Monthly outlook for McHenry, MS: average high 81°, average low 59.2°. That is 1.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 1.6 inches. The warmest day looks like 15 October (91°), the coolest 18 October (44.2°).

81°/59.2°
Average high / low
+1.6°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October82.6°78.8°+2.1°
19 October – 28 October78.1°75.8°+1.3°
29 October – 7 Novemberat normal72.5°—

October records over 66 years

97.9°4 October 2019All-time high
36.7°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Wiggins (10 mi).

Sat, 1081° / 62°0Clear
81 °Clear

McHenry, Saturday, 10 October

Clear. High 81°, low 62°.

Pressure29.85 inHg
Wind14 mph NW
Humidity40%
Visibility6.2 mi
Dew point53°
Sun, 1187° / 62°0Clear
87 °Clear

McHenry, Sunday, 11 October

Clear. High 87°, low 62°.

Pressure30.12 inHg
Wind3.9 mph SW
Humidity47%
Visibility6.2 mi
Dew point62°
Mon, 1288° / 62°0Partly cloudy
88 °Partly cloudy

McHenry, Monday, 12 October

Partly cloudy. High 88°, low 62°.

Pressure30.12 inHg
Wind3.5 mph SE
Humidity35%
Visibility6.2 mi
Dew point57°
Tue, 1386° / 66°0.02Light rain
86 °Light rain

McHenry, Tuesday, 13 October

Light rain. High 86°, low 66°.

Pressure30.06 inHg
Wind5.9 mph S
Humidity56%
Visibility—
Dew point66°
Wed, 1488° / 68°0Partly cloudy
88 °Partly cloudy

McHenry, Wednesday, 14 October

Partly cloudy. High 88°, low 68°.

Pressure30.03 inHg
Wind6.1 mph S
Humidity53%
Visibility—
Dew point66°
Thu, 1591° / 66°0Clear
91 °Clear

McHenry, Thursday, 15 October

Clear. High 91°, low 66°.

Pressure30.03 inHg
Wind7.3 mph S
Humidity34%
Visibility—
Dew point56°
Fri, 1689° / 67°0Clear
89 °Clear

McHenry, Friday, 16 October

Clear. High 89°, low 67°.

Pressure30.06 inHg
Wind4 mph S
Humidity35%
Visibility—
Dew point55°
Sat, 1771° / 56°0Mostly clear
71 °Mostly clear

McHenry, Saturday, 17 October

Mostly clear. High 71°, low 56°.

Pressure30.21 inHg
Wind10.7 mph N
Humidity23%
Visibility—
Dew point30°
Sun, 1868° / 44°0Overcast
68 °Overcast

McHenry, Sunday, 18 October

Overcast. High 68°, low 44°.

Pressure30.21 inHg
Wind7.4 mph NE
Humidity28%
Visibility—
Dew point29°
Mon, 1975° / 47°0Partly cloudy
75 °Partly cloudy

McHenry, Monday, 19 October

Partly cloudy. High 75°, low 47°.

Pressure30.21 inHg
Wind5.7 mph NE
Humidity38%
Visibility—
Dew point43°
Tue, 2079° / 54°0Clear
79 °Clear

McHenry, Tuesday, 20 October

Clear. High 79°, low 54°.

Pressure30.18 inHg
Wind6.1 mph E
Humidity45%
Visibility—
Dew point52°
Wed, 2181° / 58°0Clear
81 °Clear

McHenry, Wednesday, 21 October

Clear. High 81°, low 58°.

Pressure30.15 inHg
Wind7.2 mph E
Humidity47%
Visibility—
Dew point55°
Thu, 2281° / 62°0Overcast
81 °Overcast

McHenry, Thursday, 22 October

Overcast. High 81°, low 62°.

Pressure30.03 inHg
Wind6.8 mph E
Humidity45%
Visibility—
Dew point55°
Fri, 2384° / 62°0Overcast
84 °Overcast

McHenry, Friday, 23 October

Overcast. High 84°, low 62°.

Pressure29.97 inHg
Wind7.2 mph N
Humidity45%
Visibility—
Dew point56°
Sat, 2469° / 48°0Clear
69 °Clear

McHenry, Saturday, 24 October

Clear. High 69°, low 48°.

Pressure30.12 inHg
Wind9.1 mph N
Humidity19%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2574° / 58°0.14Climate normal
74 °Climate normal

McHenry, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.14 in
Chance of precipitation28%
Record high86° (2024)
Record low43° (1999)
Mon, 2675° / 57°0.16Climate normal
75 °Climate normal

McHenry, Monday, 26 October

Climate normal for this date — 60-year average.

Average high75°
Average low57°
Average precipitation0.16 in
Chance of precipitation25%
Record high87° (2024)
Record low42° (1965)
Tue, 2775° / 57°0.18Climate normal
75 °Climate normal

McHenry, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high75°
Average low57°
Average precipitation0.18 in
Chance of precipitation23%
Record high87° (2024)
Record low44° (1990)
Wed, 2874° / 57°0.15Climate normal
74 °Climate normal

McHenry, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high74°
Average low57°
Average precipitation0.15 in
Chance of precipitation18%
Record high86° (2024)
Record low40° (2001)
Thu, 2974° / 56°0.16Climate normal
74 °Climate normal

McHenry, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high74°
Average low56°
Average precipitation0.16 in
Chance of precipitation22%
Record high87° (2016)
Record low40° (2008)
Fri, 3074° / 56°0.14Climate normal
74 °Climate normal

McHenry, Friday, 30 October

Climate normal for this date — 60-year average.

Average high74°
Average low56°
Average precipitation0.14 in
Chance of precipitation20%
Record high87° (2016)
Record low42° (2008)
Sat, 3175° / 56°0.12Climate normal
75 °Climate normal

McHenry, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high75°
Average low56°
Average precipitation0.12 in
Chance of precipitation22%
Record high88° (2016)
Record low37° (1993)
Sun, 0174° / 56°0.12Climate normal
74 °Climate normal

McHenry, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high74°
Average low56°
Average precipitation0.12 in
Chance of precipitation30%
Record high84° (2016)
Record low32° (1993)
Mon, 0272° / 55°0.11Climate normal
72 °Climate normal

McHenry, Monday, 2 November

Climate normal for this date — 60-year average.

Average high72°
Average low55°
Average precipitation0.11 in
Chance of precipitation23%
Record high85° (2024)
Record low37° (1993)
Tue, 0372° / 53°0.08Climate normal
72 °Climate normal

McHenry, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.08 in
Chance of precipitation12%
Record high84° (2024)
Record low30° (1966)
Wed, 0471° / 53°0.09Climate normal
71 °Climate normal

McHenry, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high71°
Average low53°
Average precipitation0.09 in
Chance of precipitation23%
Record high86° (2016)
Record low32° (1991)
Thu, 0571° / 54°0.12Climate normal
71 °Climate normal

McHenry, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.12 in
Chance of precipitation30%
Record high83° (2024)
Record low31° (1991)
Fri, 0671° / 53°0.05Climate normal
71 °Climate normal

McHenry, Friday, 6 November

Climate normal for this date — 60-year average.

Average high71°
Average low53°
Average precipitation0.05 in
Chance of precipitation20%
Record high84° (2024)
Record low32° (1991)
Sat, 0771° / 54°0.08Climate normal
71 °Climate normal

McHenry, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.08 in
Chance of precipitation28%
Record high85° (2024)
Record low36° (1993)

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.