As of 19:30 CDT

Weather in Keirn, MS

87°Current weather

Keirn, Saturday, 8 August, 19:30

Overcast. Feels like 97°. High 91°, low 73°.

Pressure30.00 inHg
Wind3.3 mph NE
Humidity69%
Visibility6.2 mi
Dew point76°
Sun, 0993° / 74°0.06Light rain
93 °Light rain

Keirn, Sunday, 9 August

Light rain. High 93°, low 74°.

Pressure30.06 inHg
Wind7 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Mon, 1098° / 74°0.07Rain
98 °Rain

Keirn, Monday, 10 August

Rain. High 98°, low 74°.

Pressure30.09 inHg
Wind8.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point70°
Tue, 11101° / 75°0.04Light rain
101 °Light rain

Keirn, Tuesday, 11 August

Light rain. High 101°, low 75°.

Pressure30.06 inHg
Wind11.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point70°
Wed, 12100° / 77°0.04Light rain
100 °Light rain

Keirn, Wednesday, 12 August

Light rain. High 100°, low 77°.

Pressure29.97 inHg
Wind10.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point70°
Thu, 1398° / 76°0.07Light rain
98 °Light rain

Keirn, Thursday, 13 August

Light rain. High 98°, low 76°.

Pressure29.94 inHg
Wind10.3 mph SW
Humidity37%
Visibility
Dew point65°
Fri, 1491° / 76°0.13Light rain
91 °Light rain

Keirn, Friday, 14 August

Light rain. High 91°, low 76°.

Pressure30.09 inHg
Wind11.5 mph SW
Humidity74%
Visibility
Dew point71°
Sat, 1585° / 73°0.26Light rain
85 °Light rain

Keirn, Saturday, 15 August

Light rain. High 85°, low 73°.

Pressure30.21 inHg
Wind6 mph E
Humidity83%
Visibility
Dew point73°
Sun, 1695° / 74°0.02Light rain
95 °Light rain

Keirn, Sunday, 16 August

Light rain. High 95°, low 74°.

Pressure30.15 inHg
Wind11.1 mph NE
Humidity43%
Visibility
Dew point66°
Mon, 1793° / 76°0Overcast
93 °Overcast

Keirn, Monday, 17 August

Overcast. High 93°, low 76°.

Pressure30.09 inHg
Wind8.2 mph SE
Humidity48%
Visibility
Dew point69°
Tue, 18100° / 74°0.13Light rain
100 °Light rain

Keirn, Tuesday, 18 August

Light rain. High 100°, low 74°.

Pressure30.00 inHg
Wind9.6 mph SW
Humidity54%
Visibility
Dew point68°
Wed, 1993° / 75°0.27Rain
93 °Rain

Keirn, Wednesday, 19 August

Rain. High 93°, low 75°.

Pressure30.00 inHg
Wind12.7 mph SE
Humidity94%
Visibility
Dew point75°
Thu, 2098° / 76°0.05Light rain
98 °Light rain

Keirn, Thursday, 20 August

Light rain. High 98°, low 76°.

Pressure29.97 inHg
Wind11.1 mph S
Humidity43%
Visibility
Dew point67°
Fri, 21105° / 76°0.04Light rain
105 °Light rain

Keirn, Friday, 21 August

Light rain. High 105°, low 76°.

Pressure29.88 inHg
Wind11.2 mph W
Humidity32%
Visibility
Dew point62°
Sat, 22102° / 76°0.09Light rain
102 °Light rain

Keirn, Saturday, 22 August

Light rain. High 102°, low 76°.

Pressure29.85 inHg
Wind11.8 mph W
Humidity31%
Visibility
Dew point63°
Sun, 2386° / 72°0.41Rain
86 °Rain

Keirn, Sunday, 23 August

Rain. High 86°, low 72°.

Pressure29.91 inHg
Wind13.8 mph NE
Humidity64%
Visibility
Dew point70°

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.