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As of 15:04 CDT

Weather in Sumner, OK

91°Current weather

Sumner, Wednesday, 7 October, 15:04

Clear. Feels like 90°. High 91°, low 59°.

Pressure29.94 inHg
Wind6.9 mph S
Humidity34%
Visibility6.2 mi
Dew point59°
Thu, 0888° / 59°0Clear
88 °Clear

Sumner, Thursday, 8 October

Clear. High 88°, low 59°.

Pressure30.06 inHg
Wind2.7 mph SE
Humidity53%
Visibility6.2 mi
Dew point62°
Fri, 0986° / 61°0Clear
86 °Clear

Sumner, Friday, 9 October

Clear. High 86°, low 61°.

Pressure30.06 inHg
Wind8 mph S
Humidity47%
Visibility6.2 mi
Dew point59°
Sat, 1086° / 62°0Clear
86 °Clear

Sumner, Saturday, 10 October

Clear. High 86°, low 62°.

Pressure29.97 inHg
Wind9.2 mph S
Humidity48%
Visibility6.2 mi
Dew point59°
Sun, 1191° / 65°0Overcast
91 °Overcast

Sumner, Sunday, 11 October

Overcast. High 91°, low 65°.

Pressure29.83 inHg
Wind12.1 mph S
Humidity49%
Visibility6.2 mi
Dew point61°
Mon, 1294° / 74°0Clear
94 °Clear

Sumner, Monday, 12 October

Clear. High 94°, low 74°.

Pressure29.85 inHg
Wind16.2 mph S
Humidity36%
Visibility—
Dew point57°
Tue, 1394° / 71°0Overcast
94 °Overcast

Sumner, Tuesday, 13 October

Overcast. High 94°, low 71°.

Pressure29.91 inHg
Wind14.4 mph NE
Humidity41%
Visibility—
Dew point61°
Wed, 1490° / 66°0.03Light rain
90 °Light rain

Sumner, Wednesday, 14 October

Light rain. High 90°, low 66°.

Pressure29.83 inHg
Wind23.2 mph S
Humidity45%
Visibility—
Dew point63°
Thu, 1593° / 76°0.05Light rain
93 °Light rain

Sumner, Thursday, 15 October

Light rain. High 93°, low 76°.

Pressure29.71 inHg
Wind26.1 mph S
Humidity37%
Visibility—
Dew point59°
Fri, 1675° / 55°0Partly cloudy
75 °Partly cloudy

Sumner, Friday, 16 October

Partly cloudy. High 75°, low 55°.

Pressure30.12 inHg
Wind20.7 mph NW
Humidity31%
Visibility—
Dew point33°
Sat, 1768° / 48°0Clear
68 °Clear

Sumner, Saturday, 17 October

Clear. High 68°, low 48°.

Pressure30.18 inHg
Wind10.2 mph N
Humidity31%
Visibility—
Dew point31°
Sun, 1865° / 53°0Overcast
65 °Overcast

Sumner, Sunday, 18 October

Overcast. High 65°, low 53°.

Pressure30.21 inHg
Wind7.8 mph N
Humidity39%
Visibility—
Dew point38°
Mon, 1971° / 51°0Overcast
71 °Overcast

Sumner, Monday, 19 October

Overcast. High 71°, low 51°.

Pressure30.21 inHg
Wind8.1 mph S
Humidity35%
Visibility—
Dew point39°
Tue, 2082° / 57°0Overcast
82 °Overcast

Sumner, Tuesday, 20 October

Overcast. High 82°, low 57°.

Pressure30.12 inHg
Wind13.3 mph SW
Humidity38%
Visibility—
Dew point48°
Wed, 2184° / 67°0Overcast
84 °Overcast

Sumner, Wednesday, 21 October

Overcast. High 84°, low 67°.

Pressure30.06 inHg
Wind16.2 mph SW
Humidity43%
Visibility—
Dew point57°
Thu, 2271° / 62°0.24Rain
71 °Rain

Sumner, Thursday, 22 October

Rain. High 71°, low 62°.

Pressure30.03 inHg
Wind12.7 mph S
Humidity56%
Visibility—
Dew point54°

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, OK 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, OK 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.