As of 07:05 CDT

Weather in Lightsey, MS

42°

Lightsey, Wednesday, 21 October, 07:05

Clear. Feels like 40°. High 80°, low 42°.

Pressure30.21 inHg

Wind4.4 mph NE

Humidity92%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Monthly outlook for Lightsey, MS: average high 79°, average low 57.1°. That is 3.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 4 November (86.1°), the coolest 21 October (42.5°).

79°/57.1°

Average high / low

+3.3°

Above normal

2 / 4

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
21 October – 30 October	79°	74.2°	+2.7°
31 October – 9 November	79°	70.3°	+4.8°
10 November – 19 November	at normal	66.5°	—

October records over 66 years

96.4°1 October 2019All-time high

34.9°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Heidelberg (11 mi).

Thu, 2282° / 49°

82 °

Lightsey, Thursday, 22 October

Clear. High 82°, low 49°.

Pressure30.15 inHg

Wind5.6 mph N

Humidity33%

Visibility6.2 mi

Dew point48°

Fri, 2380° / 55°

80 °

Lightsey, Friday, 23 October

Clear. High 80°, low 55°.

Pressure30.18 inHg

Wind3.9 mph E

Humidity35%

Visibility6.2 mi

Dew point48°

Sat, 2474° / 54°

74 °

Lightsey, Saturday, 24 October

Clear. High 74°, low 54°.

Pressure30.33 inHg

Wind7.2 mph E

Humidity31%

Visibility6.2 mi

Dew point40°

Sun, 2575° / 54°

75 °

Lightsey, Sunday, 25 October

Clear. High 75°, low 54°.

Pressure30.33 inHg

Wind7.5 mph E

Humidity45%

Visibility—

Dew point49°

Mon, 2676° / 54°

76 °

Lightsey, Monday, 26 October

Overcast. High 76°, low 54°.

Pressure30.24 inHg

Wind6.4 mph NE

Humidity50%

Visibility—

Dew point52°

Tue, 2782° / 57°

82 °

Lightsey, Tuesday, 27 October

Overcast. High 82°, low 57°.

Pressure30.18 inHg

Wind4.3 mph SE

Humidity37%

Visibility—

Dew point49°

Wed, 2885° / 57°

85 °

Lightsey, Wednesday, 28 October

Clear. High 85°, low 57°.

Pressure30.15 inHg

Wind4.3 mph SE

Humidity33%

Visibility—

Dew point49°

Thu, 2980° / 59°

80 °

Lightsey, Thursday, 29 October

Overcast. High 80°, low 59°.

Pressure30.15 inHg

Wind7.6 mph N

Humidity43%

Visibility—

Dew point53°

Fri, 3077° / 54°

77 °

Lightsey, Friday, 30 October

Partly cloudy. High 77°, low 54°.

Pressure30.12 inHg

Wind7.1 mph NE

Humidity21%

Visibility—

Dew point30°

Sat, 3178° / 51°

78 °

Lightsey, Saturday, 31 October

Overcast. High 78°, low 51°.

Pressure30.06 inHg

Wind9.1 mph SE

Humidity30%

Visibility—

Dew point39°

Sun, 0167° / 60°

0.1

67 °

Lightsey, Sunday, 1 November

Light rain. High 67°, low 60°.

Pressure30.09 inHg

Wind10.8 mph E

Humidity80%

Visibility—

Dew point58°

Mon, 0276° / 64°

0.1

76 °

Lightsey, Monday, 2 November

Light rain. High 76°, low 64°.

Pressure30.03 inHg

Wind6 mph SE

Humidity81%

Visibility—

Dew point66°

Tue, 0382° / 63°

82 °

Lightsey, Tuesday, 3 November

Light rain. High 82°, low 63°.

Pressure29.91 inHg

Wind7 mph SE

Humidity57%

Visibility—

Dew point63°

Wed, 0486° / 69°

0.01

86 °

Lightsey, Wednesday, 4 November

Light rain. High 86°, low 69°.

Pressure29.85 inHg

Wind13.3 mph S

Humidity52%

Visibility—

Dew point65°

Thu, 0584° / 73°

0.01

84 °

Lightsey, Thursday, 5 November

Light rain. High 84°, low 73°.

Pressure30.00 inHg

Wind9.5 mph S

Humidity60%

Visibility—

Dew point67°

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

Fri, 0670° / 51°

0.05

70 °

Lightsey, Friday, 6 November

Climate normal for this date — 60-year average.

Average high70°

Average low51°

Average precipitation0.05 in

Chance of precipitation20%

Record high85° (2024)

Record low32° (1991)

Sat, 0770° / 52°

0.1

70 °

Lightsey, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high70°

Average low52°

Average precipitation0.1 in

Chance of precipitation28%

Record high84° (2022)

Record low34° (1993)

Sun, 0869° / 51°

0.06

69 °

Lightsey, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high69°

Average low51°

Average precipitation0.06 in

Chance of precipitation22%

Record high83° (2005)

Record low37° (1967)

Mon, 0969° / 52°

0.13

69 °

Lightsey, Monday, 9 November

Climate normal for this date — 60-year average.

Average high69°

Average low52°

Average precipitation0.13 in

Chance of precipitation32%

Record high84° (2024)

Record low30° (1991)

Tue, 1068° / 51°

0.13

68 °

Lightsey, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high68°

Average low51°

Average precipitation0.13 in

Chance of precipitation28%

Record high80° (2002)

Record low31° (1991)

Wed, 1168° / 50°

0.16

68 °

Lightsey, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high68°

Average low50°

Average precipitation0.16 in

Chance of precipitation25%

Record high81° (2020)

Record low26° (2025)

Thu, 1266° / 49°

0.12

66 °

Lightsey, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high66°

Average low49°

Average precipitation0.12 in

Chance of precipitation22%

Record high82° (2003)

Record low31° (2019)

Fri, 1365° / 48°

0.04

65 °

Lightsey, Friday, 13 November

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.04 in

Chance of precipitation18%

Record high79° (1964)

Record low22° (2019)

Sat, 1465° / 48°

0.11

65 °

Lightsey, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.11 in

Chance of precipitation33%

Record high80° (1993)

Record low31° (2014)

Sun, 1566° / 49°

0.13

66 °

Lightsey, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high66°

Average low49°

Average precipitation0.13 in

Chance of precipitation35%

Record high82° (2005)

Record low28° (2018)

Mon, 1666° / 49°

0.07

66 °

Lightsey, Monday, 16 November

Climate normal for this date — 60-year average.

Average high66°

Average low49°

Average precipitation0.07 in

Chance of precipitation25%

Record high80° (2025)

Record low34° (1997)

Tue, 1767° / 48°

0.1

67 °

Lightsey, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high67°

Average low48°

Average precipitation0.1 in

Chance of precipitation22%

Record high79° (1964)

Record low30° (1997)

Wed, 1867° / 48°

0.11

67 °

Lightsey, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high67°

Average low48°

Average precipitation0.11 in

Chance of precipitation27%

Record high81° (2024)

Record low30° (2014)

Thu, 1966° / 49°

0.1

66 °

Lightsey, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high66°

Average low49°

Average precipitation0.1 in

Chance of precipitation27%

Record high79° (2025)

Record low28° (2014)

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 Lightsey, 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 Lightsey, 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.