As of 03:36 CDT

Weather in Keirn, MS

41°Current weather

Keirn, Tuesday, 20 October, 03:36

Clear. Feels like 39°. High 79°, low 41°.

Pressure30.24 inHg
Wind3.9 mph E
Humidity75%
Visibility6.2 mi
Dew point34°

Monthly outlook for Keirn, MS: average high 76.4°, average low 51.9°. That is 2.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 1 November (83.3°), the coolest 29 October (35.1°).

76.4°/51.9°
Average high / low
+2.8°
Above normal
1 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October78°72.4°+3.1°
30 October – 8 November73.6°68.7°+2.7°
9 November – 18 Novemberat normal64.7°—

October records over 66 years

96.4°3 October 2019All-time high
33.6°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Lexington (15 mi).

Wed, 2182° / 48°0Clear
82 °Clear

Keirn, Wednesday, 21 October

Clear. High 82°, low 48°.

Pressure30.21 inHg
Wind4.9 mph NE
Humidity30%
Visibility6.2 mi
Dew point45°
Thu, 2282° / 55°0Clear
82 °Clear

Keirn, Thursday, 22 October

Clear. High 82°, low 55°.

Pressure30.18 inHg
Wind5.5 mph NE
Humidity24%
Visibility6.2 mi
Dew point39°
Fri, 2383° / 56°0Clear
83 °Clear

Keirn, Friday, 23 October

Clear. High 83°, low 56°.

Pressure30.21 inHg
Wind3.2 mph E
Humidity27%
Visibility6.2 mi
Dew point43°
Sat, 2480° / 58°0Overcast
80 °Overcast

Keirn, Saturday, 24 October

Overcast. High 80°, low 58°.

Pressure30.33 inHg
Wind7.6 mph SE
Humidity24%
Visibility—
Dew point37°
Sun, 2578° / 53°0Clear
78 °Clear

Keirn, Sunday, 25 October

Clear. High 78°, low 53°.

Pressure30.36 inHg
Wind7.2 mph E
Humidity26%
Visibility—
Dew point35°
Mon, 2682° / 55°0Partly cloudy
82 °Partly cloudy

Keirn, Monday, 26 October

Partly cloudy. High 82°, low 55°.

Pressure30.27 inHg
Wind7.7 mph SE
Humidity30%
Visibility—
Dew point42°
Tue, 2783° / 59°0Overcast
83 °Overcast

Keirn, Tuesday, 27 October

Overcast. High 83°, low 59°.

Pressure30.21 inHg
Wind15.7 mph N
Humidity33%
Visibility—
Dew point48°
Wed, 2865° / 47°0Overcast
65 °Overcast

Keirn, Wednesday, 28 October

Overcast. High 65°, low 47°.

Pressure30.39 inHg
Wind16 mph NE
Humidity34%
Visibility—
Dew point30°
Thu, 2967° / 35°0Overcast
67 °Overcast

Keirn, Thursday, 29 October

Overcast. High 67°, low 35°.

Pressure30.24 inHg
Wind7.8 mph NE
Humidity11%
Visibility—
Dew point4°
Fri, 3063° / 50°0Overcast
63 °Overcast

Keirn, Friday, 30 October

Overcast. High 63°, low 50°.

Pressure30.12 inHg
Wind6.5 mph E
Humidity19%
Visibility—
Dew point17°
Sat, 3182° / 54°0Mostly clear
82 °Mostly clear

Keirn, Saturday, 31 October

Mostly clear. High 82°, low 54°.

Pressure30.09 inHg
Wind7.4 mph E
Humidity21%
Visibility—
Dew point34°
Sun, 0183° / 59°0.04Light rain
83 °Light rain

Keirn, Sunday, 1 November

Light rain. High 83°, low 59°.

Pressure30.09 inHg
Wind8.8 mph SE
Humidity42%
Visibility—
Dew point54°
Mon, 0276° / 61°0.69Rain
76 °Rain

Keirn, Monday, 2 November

Rain. High 76°, low 61°.

Pressure30.00 inHg
Wind14.9 mph N
Humidity56%
Visibility—
Dew point57°
Tue, 0367° / 52°0Clear
67 °Clear

Keirn, Tuesday, 3 November

Clear. High 67°, low 52°.

Pressure30.15 inHg
Wind12.9 mph NW
Humidity40%
Visibility—
Dew point39°
Wed, 0470° / 48°0Clear
70 °Clear

Keirn, Wednesday, 4 November

Clear. High 70°, low 48°.

Pressure30.15 inHg
Wind6.1 mph N
Humidity43%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0567° / 51°0.09Climate normal
67 °Climate normal

Keirn, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.09 in
Chance of precipitation23%
Record high82° (2024)
Record low29° (1991)
Fri, 0667° / 51°0.15Climate normal
67 °Climate normal

Keirn, Friday, 6 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.15 in
Chance of precipitation27%
Record high82° (2024)
Record low31° (1991)
Sat, 0767° / 51°0.13Climate normal
67 °Climate normal

Keirn, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.13 in
Chance of precipitation27%
Record high83° (2005)
Record low32° (1993)
Sun, 0867° / 51°0.09Climate normal
67 °Climate normal

Keirn, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.09 in
Chance of precipitation25%
Record high84° (2005)
Record low31° (1991)
Mon, 0968° / 51°0.14Climate normal
68 °Climate normal

Keirn, Monday, 9 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.14 in
Chance of precipitation28%
Record high81° (2005)
Record low27° (1991)
Tue, 1066° / 50°0.1Climate normal
66 °Climate normal

Keirn, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high66°
Average low50°
Average precipitation0.1 in
Chance of precipitation22%
Record high80° (2002)
Record low29° (1991)
Wed, 1166° / 49°0.08Climate normal
66 °Climate normal

Keirn, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.08 in
Chance of precipitation23%
Record high79° (2003)
Record low26° (2025)
Thu, 1264° / 47°0.09Climate normal
64 °Climate normal

Keirn, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.09 in
Chance of precipitation23%
Record high80° (2003)
Record low26° (2019)
Fri, 1363° / 46°0.05Climate normal
63 °Climate normal

Keirn, Friday, 13 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.05 in
Chance of precipitation20%
Record high78° (1964)
Record low20° (2019)
Sat, 1464° / 47°0.1Climate normal
64 °Climate normal

Keirn, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.1 in
Chance of precipitation28%
Record high81° (1964)
Record low29° (2014)
Sun, 1564° / 48°0.12Climate normal
64 °Climate normal

Keirn, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.12 in
Chance of precipitation28%
Record high81° (1964)
Record low29° (2018)
Mon, 1664° / 47°0.12Climate normal
64 °Climate normal

Keirn, Monday, 16 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.12 in
Chance of precipitation33%
Record high81° (1964)
Record low30° (2019)
Tue, 1764° / 47°0.1Climate normal
64 °Climate normal

Keirn, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.1 in
Chance of precipitation20%
Record high79° (1964)
Record low28° (1997)
Wed, 1864° / 48°0.19Climate normal
64 °Climate normal

Keirn, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.19 in
Chance of precipitation33%
Record high79° (2025)
Record low27° (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 Keirn, 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 Keirn, 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.