As of 01:34 CDT

Weather in McHenry, MS

70°Current weather

McHenry, Friday, 9 October, 01:34

Overcast. Feels like 71°. High 79°, low 60°.

Pressure29.91 inHg
Wind2 mph NW
Humidity82%
Visibility6.2 mi
Dew point65°

Monthly outlook for McHenry, MS: average high 81.1°, average low 63.5°. That is 1.7° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 3 days and 1.6 inches. The warmest day looks like 12 October (88.5°), the coolest 24 October (55.7°).

81.1°/63.5°
Average high / low
+1.7°
Above normal
5 / 3
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October83.7°78.8°+2.7°
19 October – 28 October76.8°75.8°+0.6°
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, 1078° / 60°0.05Light rain
78 °Light rain

McHenry, Saturday, 10 October

Light rain. High 78°, low 60°.

Pressure29.83 inHg
Wind13 mph W
Humidity48%
Visibility6.2 mi
Dew point57°
Sun, 1188° / 61°0Clear
88 °Clear

McHenry, Sunday, 11 October

Clear. High 88°, low 61°.

Pressure30.09 inHg
Wind5.3 mph NW
Humidity46%
Visibility6.2 mi
Dew point62°
Mon, 1289° / 65°0Clear
89 °Clear

McHenry, Monday, 12 October

Clear. High 89°, low 65°.

Pressure30.12 inHg
Wind1.1 mph SW
Humidity50%
Visibility6.2 mi
Dew point63°
Tue, 1387° / 65°0Clear
87 °Clear

McHenry, Tuesday, 13 October

Clear. High 87°, low 65°.

Pressure30.03 inHg
Wind5.7 mph S
Humidity40%
Visibility—
Dew point57°
Wed, 1488° / 67°0Clear
88 °Clear

McHenry, Wednesday, 14 October

Clear. High 88°, low 67°.

Pressure30.00 inHg
Wind4.7 mph SW
Humidity50%
Visibility—
Dew point65°
Thu, 1588° / 65°0Clear
88 °Clear

McHenry, Thursday, 15 October

Clear. High 88°, low 65°.

Pressure30.03 inHg
Wind8.1 mph S
Humidity41%
Visibility—
Dew point58°
Fri, 1686° / 66°0.06Light rain
86 °Light rain

McHenry, Friday, 16 October

Light rain. High 86°, low 66°.

Pressure30.03 inHg
Wind6.2 mph SE
Humidity66%
Visibility—
Dew point67°
Sat, 1771° / 69°0.07Light rain
71 °Light rain

McHenry, Saturday, 17 October

Light rain. High 71°, low 69°.

Pressure30.09 inHg
Wind3.6 mph N
Humidity97%
Visibility—
Dew point69°
Sun, 1884° / 67°0Overcast
84 °Overcast

McHenry, Sunday, 18 October

Overcast. High 84°, low 67°.

Pressure30.12 inHg
Wind6.5 mph NE
Humidity46%
Visibility—
Dew point58°
Mon, 1981° / 66°0Partly cloudy
81 °Partly cloudy

McHenry, Monday, 19 October

Partly cloudy. High 81°, low 66°.

Pressure30.15 inHg
Wind6.1 mph E
Humidity54%
Visibility—
Dew point61°
Tue, 2082° / 61°0Overcast
82 °Overcast

McHenry, Tuesday, 20 October

Overcast. High 82°, low 61°.

Pressure30.15 inHg
Wind6.2 mph E
Humidity50%
Visibility—
Dew point58°
Wed, 2177° / 65°0Overcast
77 °Overcast

McHenry, Wednesday, 21 October

Overcast. High 77°, low 65°.

Pressure30.12 inHg
Wind5.5 mph NE
Humidity61%
Visibility—
Dew point61°
Thu, 2268° / 63°0.72Heavy rain
68 °Heavy rain

McHenry, Thursday, 22 October

Heavy rain. High 68°, low 63°.

Pressure30.06 inHg
Wind6.1 mph NE
Humidity92%
Visibility—
Dew point61°
Fri, 2380° / 61°0.01Light rain
80 °Light rain

McHenry, Friday, 23 October

Light rain. High 80°, low 61°.

Pressure30.00 inHg
Wind7.3 mph N
Humidity46%
Visibility—
Dew point55°
Sat, 2473° / 56°0Clear
73 °Clear

McHenry, Saturday, 24 October

Clear. High 73°, low 56°.

Pressure30.12 inHg
Wind7.9 mph N
Humidity33%
Visibility—
Dew point40°
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.