As of 05:10 CDT

Weather in McComb, MS

64°

McComb, Friday, 9 October, 05:10

Clear. Feels like 64°. High 87°, low 64°.

Pressure29.94 inHg

Wind5.7 mph N

Humidity77%

Visibility6.2 mi

Dew point57°

See detailed hourly forecast

Monthly outlook for McComb, MS: average high 81.6°, average low 59.5°. That is 2.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 13 October (89.3°), the coolest 18 October (44.5°).

81.6°/59.5°

Average high / low

+2.3°

Above normal

1 / 4

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	83.5°	78.3°	+2.9°
19 October – 28 October	78.4°	75.1°	+1.8°
29 October – 7 November	at normal	71.6°	—

October records over 66 years

95.5°4 October 2019All-time high

35.1°31 October 1993All-time low

Sat, 1084° / 64°

84 °

McComb, Saturday, 10 October

Clear. High 84°, low 64°.

Pressure29.91 inHg

Wind18.3 mph N

Humidity36%

Visibility6.2 mi

Dew point50°

Sun, 1188° / 64°

88 °

McComb, Sunday, 11 October

Mostly clear. High 88°, low 64°.

Pressure30.09 inHg

Wind5.7 mph W

Humidity44%

Visibility6.2 mi

Dew point61°

Mon, 1287° / 63°

87 °

McComb, Monday, 12 October

Clear. High 87°, low 63°.

Pressure30.12 inHg

Wind5.7 mph S

Humidity34%

Visibility6.2 mi

Dew point55°

Tue, 1389° / 67°

0.01

89 °

McComb, Tuesday, 13 October

Light rain. High 89°, low 67°.

Pressure30.03 inHg

Wind7.4 mph S

Humidity57%

Visibility—

Dew point67°

Wed, 1488° / 74°

0.01

88 °

McComb, Wednesday, 14 October

Light rain. High 88°, low 74°.

Pressure30.00 inHg

Wind6.7 mph S

Humidity57%

Visibility—

Dew point68°

Thu, 1588° / 65°

88 °

McComb, Thursday, 15 October

Clear. High 88°, low 65°.

Pressure30.00 inHg

Wind7.8 mph S

Humidity36%

Visibility—

Dew point55°

Fri, 1689° / 66°

89 °

McComb, Friday, 16 October

Clear. High 89°, low 66°.

Pressure30.06 inHg

Wind10.6 mph N

Humidity37%

Visibility—

Dew point56°

Sat, 1768° / 57°

68 °

McComb, Saturday, 17 October

Overcast. High 68°, low 57°.

Pressure30.18 inHg

Wind11.8 mph N

Humidity32%

Visibility—

Dew point31°

Sun, 1867° / 44°

67 °

McComb, Sunday, 18 October

Clear. High 67°, low 44°.

Pressure30.12 inHg

Wind9.9 mph N

Humidity27%

Visibility—

Dew point27°

Mon, 1974° / 45°

74 °

McComb, Monday, 19 October

Clear. High 74°, low 45°.

Pressure30.12 inHg

Wind8.6 mph NE

Humidity42%

Visibility—

Dew point44°

Tue, 2078° / 51°

78 °

McComb, Tuesday, 20 October

Clear. High 78°, low 51°.

Pressure30.15 inHg

Wind7.5 mph NE

Humidity45%

Visibility—

Dew point50°

Wed, 2179° / 54°

79 °

McComb, Wednesday, 21 October

Clear. High 79°, low 54°.

Pressure30.12 inHg

Wind7.4 mph NE

Humidity36%

Visibility—

Dew point46°

Thu, 2276° / 57°

76 °

McComb, Thursday, 22 October

Overcast. High 76°, low 57°.

Pressure30.09 inHg

Wind7.3 mph NE

Humidity52%

Visibility—

Dew point55°

Fri, 2380° / 58°

80 °

McComb, Friday, 23 October

Overcast. High 80°, low 58°.

Pressure30.03 inHg

Wind7.6 mph NE

Humidity35%

Visibility—

Dew point48°

Sat, 2483° / 57°

83 °

McComb, Saturday, 24 October

Clear. High 83°, low 57°.

Pressure29.97 inHg

Wind5.6 mph N

Humidity31%

Visibility—

Dew point46°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2574° / 57°

0.16

74 °

McComb, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high74°

Average low57°

Average precipitation0.16 in

Chance of precipitation30%

Record high86° (2023)

Record low42° (1999)

Mon, 2674° / 56°

0.2

74 °

McComb, Monday, 26 October

Climate normal for this date — 60-year average.

Average high74°

Average low56°

Average precipitation0.2 in

Chance of precipitation27%

Record high86° (2010)

Record low42° (2005)

Tue, 2774° / 56°

0.18

74 °

McComb, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high74°

Average low56°

Average precipitation0.18 in

Chance of precipitation28%

Record high84° (2023)

Record low44° (1976)

Wed, 2873° / 55°

0.1

73 °

McComb, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high73°

Average low55°

Average precipitation0.1 in

Chance of precipitation20%

Record high85° (2023)

Record low40° (1997)

Thu, 2973° / 55°

0.15

73 °

McComb, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high73°

Average low55°

Average precipitation0.15 in

Chance of precipitation20%

Record high85° (2016)

Record low37° (2017)

Fri, 3074° / 55°

0.09

74 °

McComb, Friday, 30 October

Climate normal for this date — 60-year average.

Average high74°

Average low55°

Average precipitation0.09 in

Chance of precipitation22%

Record high86° (2016)

Record low42° (2012)

Sat, 3174° / 56°

0.13

74 °

McComb, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high74°

Average low56°

Average precipitation0.13 in

Chance of precipitation30%

Record high87° (2016)

Record low35° (1993)

Sun, 0173° / 55°

0.15

73 °

McComb, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high73°

Average low55°

Average precipitation0.15 in

Chance of precipitation28%

Record high83° (1971)

Record low31° (1993)

Mon, 0271° / 54°

0.16

71 °

McComb, Monday, 2 November

Climate normal for this date — 60-year average.

Average high71°

Average low54°

Average precipitation0.16 in

Chance of precipitation28%

Record high83° (2016)

Record low37° (2023)

Tue, 0371° / 53°

0.06

71 °

McComb, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high71°

Average low53°

Average precipitation0.06 in

Chance of precipitation13%

Record high83° (2003)

Record low29° (1966)

Wed, 0470° / 53°

0.11

70 °

McComb, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high70°

Average low53°

Average precipitation0.11 in

Chance of precipitation28%

Record high84° (2016)

Record low31° (1991)

Thu, 0570° / 53°

0.11

70 °

McComb, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high70°

Average low53°

Average precipitation0.11 in

Chance of precipitation27%

Record high83° (2003)

Record low29° (1991)

Fri, 0670° / 52°

0.06

70 °

McComb, Friday, 6 November

Climate normal for this date — 60-year average.

Average high70°

Average low52°

Average precipitation0.06 in

Chance of precipitation18%

Record high85° (2024)

Record low34° (1991)

Sat, 0771° / 53°

0.09

71 °

McComb, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high71°

Average low53°

Average precipitation0.09 in

Chance of precipitation30%

Record high85° (2005)

Record low35° (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 McComb, 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 McComb, 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.