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As of 04:16 CDT

Weather in Sumner, MS

60°Current weather

Sumner, Wednesday, 7 October, 04:16

Clear. Feels like 59°. High 89°, low 60°.

Pressure29.94 inHg
Wind3.9 mph NE
Humidity82%
Visibility6.2 mi
Dew point54°
Thu, 0891° / 59°0Clear
91 °Clear

Sumner, Thursday, 8 October

Clear. High 91°, low 59°.

Pressure30.03 inHg
Wind5.1 mph NE
Humidity28%
Visibility6.2 mi
Dew point51°
Fri, 0992° / 68°0Overcast
92 °Overcast

Sumner, Friday, 9 October

Overcast. High 92°, low 68°.

Pressure30.06 inHg
Wind9.7 mph E
Humidity30%
Visibility6.2 mi
Dew point54°
Sat, 1078° / 62°2.15Heavy rain
78 °Heavy rain

Sumner, Saturday, 10 October

Heavy rain. High 78°, low 62°.

Pressure29.88 inHg
Wind18 mph NE
Humidity91%
Visibility1.0 mi
Dew point61°
Sun, 1183° / 63°0.01Light rain
83 °Light rain

Sumner, Sunday, 11 October

Light rain. High 83°, low 63°.

Pressure29.94 inHg
Wind13.7 mph SW
Humidity46%
Visibility—
Dew point55°
Mon, 1287° / 67°0Clear
87 °Clear

Sumner, Monday, 12 October

Clear. High 87°, low 67°.

Pressure30.00 inHg
Wind8 mph SW
Humidity52%
Visibility—
Dew point63°
Tue, 1393° / 67°0Clear
93 °Clear

Sumner, Tuesday, 13 October

Clear. High 93°, low 67°.

Pressure29.94 inHg
Wind8.7 mph S
Humidity36%
Visibility—
Dew point57°
Wed, 1494° / 72°0Clear
94 °Clear

Sumner, Wednesday, 14 October

Clear. High 94°, low 72°.

Pressure29.94 inHg
Wind8.4 mph SE
Humidity36%
Visibility—
Dew point59°
Thu, 1594° / 74°0Clear
94 °Clear

Sumner, Thursday, 15 October

Clear. High 94°, low 74°.

Pressure29.94 inHg
Wind16.4 mph SW
Humidity40%
Visibility—
Dew point62°
Fri, 1684° / 60°1.34Heavy rain
84 °Heavy rain

Sumner, Friday, 16 October

Heavy rain. High 84°, low 60°.

Pressure30.03 inHg
Wind18.1 mph N
Humidity88%
Visibility—
Dew point59°
Sat, 1762° / 49°0Clear
62 °Clear

Sumner, Saturday, 17 October

Clear. High 62°, low 49°.

Pressure30.24 inHg
Wind17 mph N
Humidity29%
Visibility—
Dew point27°
Sun, 1862° / 41°0Clear
62 °Clear

Sumner, Sunday, 18 October

Clear. High 62°, low 41°.

Pressure30.33 inHg
Wind9.3 mph NE
Humidity33%
Visibility—
Dew point27°
Mon, 1966° / 42°0Clear
66 °Clear

Sumner, Monday, 19 October

Clear. High 66°, low 42°.

Pressure30.27 inHg
Wind5.7 mph NE
Humidity32%
Visibility—
Dew point30°
Tue, 2073° / 48°0Clear
73 °Clear

Sumner, Tuesday, 20 October

Clear. High 73°, low 48°.

Pressure30.33 inHg
Wind8.1 mph NE
Humidity29%
Visibility—
Dew point34°
Wed, 2175° / 52°0Partly cloudy
75 °Partly cloudy

Sumner, Wednesday, 21 October

Partly cloudy. High 75°, low 52°.

Pressure30.27 inHg
Wind7.1 mph NE
Humidity39%
Visibility—
Dew point44°
Thu, 2268° / 55°0Mostly clear
68 °Mostly clear

Sumner, Thursday, 22 October

Mostly clear. High 68°, low 55°.

Pressure30.18 inHg
Wind16.4 mph N
Humidity37%
Visibility—
Dew point38°

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 Sumner, 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 Sumner, 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.