As of 15:51 CDT

Weather in Buchannan, MS

70°Current weather

Buchannan, Sunday, 18 October, 15:51

Clear. Feels like 69°. High 70°, low 41°.

Pressure30.36 inHg
Wind5 mph SE
Humidity40%
Visibility6.2 mi
Dew point45°

Monthly outlook for Buchannan, MS: average high 75.9°, average low 54.5°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 3.6 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 1 November (82.7°), the coolest 18 October (40.7°).

75.9°/54.5°
Average high / low
+3.3°
Above normal
4 / 4
Wet days / normal
3.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October75.7°70.7°+2.8°
28 October – 6 November76.2°67.3°+4.9°
7 November – 16 Novemberat normal63°—

October records over 66 years

95.7°3 October 2019All-time high
32.4°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Algoma (12 mi).

Mon, 1970° / 42°0Clear
70 °Clear

Buchannan, Monday, 19 October

Clear. High 70°, low 42°.

Pressure30.39 inHg
Wind4.6 mph E
Humidity41%
Visibility6.2 mi
Dew point40°
Tue, 2075° / 43°0Clear
75 °Clear

Buchannan, Tuesday, 20 October

Clear. High 75°, low 43°.

Pressure30.30 inHg
Wind3.4 mph E
Humidity41%
Visibility6.2 mi
Dew point47°
Wed, 2176° / 51°0Mostly clear
76 °Mostly clear

Buchannan, Wednesday, 21 October

Mostly clear. High 76°, low 51°.

Pressure30.27 inHg
Wind1.6 mph N
Humidity40%
Visibility6.2 mi
Dew point45°
Thu, 2276° / 50°0Clear
76 °Clear

Buchannan, Thursday, 22 October

Clear. High 76°, low 50°.

Pressure30.21 inHg
Wind4.9 mph NE
Humidity37%
Visibility6.2 mi
Dew point44°
Fri, 2377° / 51°0Clear
77 °Clear

Buchannan, Friday, 23 October

Clear. High 77°, low 51°.

Pressure30.21 inHg
Wind5.6 mph NE
Humidity33%
Visibility—
Dew point41°
Sat, 2479° / 53°0Partly cloudy
79 °Partly cloudy

Buchannan, Saturday, 24 October

Partly cloudy. High 79°, low 53°.

Pressure30.33 inHg
Wind11.2 mph SE
Humidity23%
Visibility—
Dew point34°
Sun, 2578° / 51°0Partly cloudy
78 °Partly cloudy

Buchannan, Sunday, 25 October

Partly cloudy. High 78°, low 51°.

Pressure30.36 inHg
Wind7.8 mph E
Humidity30%
Visibility—
Dew point39°
Mon, 2677° / 53°0Overcast
77 °Overcast

Buchannan, Monday, 26 October

Overcast. High 77°, low 53°.

Pressure30.30 inHg
Wind6.4 mph SE
Humidity25%
Visibility—
Dew point34°
Tue, 2779° / 54°0Overcast
79 °Overcast

Buchannan, Tuesday, 27 October

Overcast. High 79°, low 54°.

Pressure30.21 inHg
Wind4.7 mph E
Humidity25%
Visibility—
Dew point37°
Wed, 2882° / 60°0Overcast
82 °Overcast

Buchannan, Wednesday, 28 October

Overcast. High 82°, low 60°.

Pressure30.15 inHg
Wind6 mph SE
Humidity32%
Visibility—
Dew point46°
Thu, 2977° / 59°0Overcast
77 °Overcast

Buchannan, Thursday, 29 October

Overcast. High 77°, low 59°.

Pressure30.09 inHg
Wind9.6 mph SE
Humidity31%
Visibility—
Dew point42°
Fri, 3066° / 64°1.78Heavy rain
66 °Heavy rain

Buchannan, Friday, 30 October

Heavy rain. High 66°, low 64°.

Pressure30.03 inHg
Wind12.9 mph S
Humidity98%
Visibility—
Dew point64°
Sat, 3176° / 64°0.17Light rain
76 °Light rain

Buchannan, Saturday, 31 October

Light rain. High 76°, low 64°.

Pressure30.06 inHg
Wind5.5 mph SE
Humidity83%
Visibility—
Dew point68°
Sun, 0183° / 69°0.11Light rain
83 °Light rain

Buchannan, Sunday, 1 November

Light rain. High 83°, low 69°.

Pressure30.00 inHg
Wind11.2 mph S
Humidity57%
Visibility—
Dew point64°
Mon, 0272° / 68°1.53Heavy rain
72 °Heavy rain

Buchannan, Monday, 2 November

Heavy rain. High 72°, low 68°.

Pressure30.00 inHg
Wind10.4 mph S
Humidity91%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0366° / 49°0.07Climate normal
66 °Climate normal

Buchannan, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.07 in
Chance of precipitation23%
Record high83° (2016)
Record low28° (1966)
Wed, 0465° / 49°0.09Climate normal
65 °Climate normal

Buchannan, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.09 in
Chance of precipitation27%
Record high79° (1990)
Record low26° (1991)
Thu, 0565° / 49°0.09Climate normal
65 °Climate normal

Buchannan, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.09 in
Chance of precipitation28%
Record high80° (2024)
Record low25° (1991)
Fri, 0665° / 48°0.13Climate normal
65 °Climate normal

Buchannan, Friday, 6 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.13 in
Chance of precipitation32%
Record high82° (2024)
Record low30° (1967)
Sat, 0765° / 48°0.12Climate normal
65 °Climate normal

Buchannan, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.12 in
Chance of precipitation30%
Record high81° (2023)
Record low29° (1993)
Sun, 0865° / 48°0.05Climate normal
65 °Climate normal

Buchannan, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.05 in
Chance of precipitation13%
Record high83° (2005)
Record low31° (1991)
Mon, 0965° / 49°0.17Climate normal
65 °Climate normal

Buchannan, Monday, 9 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.17 in
Chance of precipitation32%
Record high80° (2005)
Record low27° (1991)
Tue, 1064° / 47°0.11Climate normal
64 °Climate normal

Buchannan, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.11 in
Chance of precipitation32%
Record high79° (2002)
Record low28° (2025)
Wed, 1164° / 46°0.09Climate normal
64 °Climate normal

Buchannan, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.09 in
Chance of precipitation23%
Record high77° (1978)
Record low26° (2025)
Thu, 1262° / 45°0.09Climate normal
62 °Climate normal

Buchannan, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.09 in
Chance of precipitation23%
Record high77° (1985)
Record low24° (2019)
Fri, 1361° / 44°0.07Climate normal
61 °Climate normal

Buchannan, Friday, 13 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.07 in
Chance of precipitation22%
Record high78° (1978)
Record low19° (2019)
Sat, 1461° / 45°0.1Climate normal
61 °Climate normal

Buchannan, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.1 in
Chance of precipitation27%
Record high78° (1999)
Record low26° (1986)
Sun, 1561° / 46°0.13Climate normal
61 °Climate normal

Buchannan, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.13 in
Chance of precipitation30%
Record high78° (1964)
Record low26° (1969)
Mon, 1661° / 45°0.13Climate normal
61 °Climate normal

Buchannan, Monday, 16 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.13 in
Chance of precipitation30%
Record high78° (1964)
Record low29° (1970)

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 Buchannan, 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 Buchannan, 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.