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As of 14:42 CDT

Weather in Jefferson, OK

102°Current weather

Jefferson, Saturday, 8 August, 14:42

Clear. Feels like 105°. High 102°, low 74°.

Pressure29.88 inHg
Wind8.1 mph S
Humidity27%
Visibility6.2 mi
Dew point62°
Sun, 09108° / 75°0Clear
108 °Clear

Jefferson, Sunday, 9 August

Clear. High 108°, low 75°.

Pressure29.83 inHg
Wind15.1 mph S
Humidity22%
Visibility6.2 mi
Dew point56°
Mon, 10108° / 80°0Partly cloudy
108 °Partly cloudy

Jefferson, Monday, 10 August

Partly cloudy. High 108°, low 80°.

Pressure29.83 inHg
Wind16.2 mph S
Humidity23%
Visibility6.2 mi
Dew point58°
Tue, 11109° / 87°0Mostly clear
109 °Mostly clear

Jefferson, Tuesday, 11 August

Mostly clear. High 109°, low 87°.

Pressure29.83 inHg
Wind17 mph SW
Humidity24%
Visibility6.2 mi
Dew point59°
Wed, 12108° / 87°0Overcast
108 °Overcast

Jefferson, Wednesday, 12 August

Overcast. High 108°, low 87°.

Pressure29.77 inHg
Wind17.1 mph SW
Humidity22%
Visibility6.2 mi
Dew point58°
Thu, 13108° / 79°0.09Light rain
108 °Light rain

Jefferson, Thursday, 13 August

Light rain. High 108°, low 79°.

Pressure29.74 inHg
Wind19.4 mph S
Humidity28%
Visibility—
Dew point58°
Fri, 1493° / 73°0.05Light rain
93 °Light rain

Jefferson, Friday, 14 August

Light rain. High 93°, low 73°.

Pressure30.00 inHg
Wind12.8 mph NE
Humidity61%
Visibility—
Dew point68°
Sat, 15100° / 73°0.14Light rain
100 °Light rain

Jefferson, Saturday, 15 August

Light rain. High 100°, low 73°.

Pressure30.03 inHg
Wind13.6 mph E
Humidity42%
Visibility—
Dew point63°
Sun, 16111° / 84°0Overcast
111 °Overcast

Jefferson, Sunday, 16 August

Overcast. High 111°, low 84°.

Pressure29.91 inHg
Wind16.5 mph SW
Humidity16%
Visibility—
Dew point49°
Mon, 17113° / 88°0Overcast
113 °Overcast

Jefferson, Monday, 17 August

Overcast. High 113°, low 88°.

Pressure29.88 inHg
Wind14 mph SW
Humidity15%
Visibility—
Dew point50°
Tue, 18113° / 85°0Light rain
113 °Light rain

Jefferson, Tuesday, 18 August

Light rain. High 113°, low 85°.

Pressure29.85 inHg
Wind9.6 mph SW
Humidity17%
Visibility—
Dew point52°
Wed, 19114° / 83°0Light rain
114 °Light rain

Jefferson, Wednesday, 19 August

Light rain. High 114°, low 83°.

Pressure29.80 inHg
Wind15.3 mph SW
Humidity18%
Visibility—
Dew point52°
Thu, 20101° / 87°0.02Light rain
101 °Light rain

Jefferson, Thursday, 20 August

Light rain. High 101°, low 87°.

Pressure29.80 inHg
Wind13.6 mph N
Humidity29%
Visibility—
Dew point61°
Fri, 2182° / 72°0.57Rain
82 °Rain

Jefferson, Friday, 21 August

Rain. High 82°, low 72°.

Pressure29.91 inHg
Wind14.4 mph NE
Humidity74%
Visibility—
Dew point70°
Sat, 2296° / 70°0Clear
96 °Clear

Jefferson, Saturday, 22 August

Clear. High 96°, low 70°.

Pressure29.91 inHg
Wind5.7 mph NE
Humidity41%
Visibility—
Dew point61°
Sun, 2384° / 74°0.01Light rain
84 °Light rain

Jefferson, Sunday, 23 August

Light rain. High 84°, low 74°.

Pressure30.03 inHg
Wind11.4 mph N
Humidity64%
Visibility—
Dew point67°

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 Jefferson, 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 Jefferson, 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.