As of 20:19 CDT

Weather in Summit, OK

74°

Summit, Wednesday, 7 October, 20:19

Clear. Feels like 73°. High 89°, low 56°.

Pressure29.97 inHg

Wind0 mph N

Humidity58%

Visibility6.2 mi

Dew point59°

See detailed hourly forecast

Thu, 0890° / 59°

90 °

Summit, Thursday, 8 October

Clear. High 90°, low 59°.

Pressure30.06 inHg

Wind1.8 mph NE

Humidity48%

Visibility6.2 mi

Dew point61°

Fri, 0988° / 59°

88 °

Summit, Friday, 9 October

Clear. High 88°, low 59°.

Pressure30.06 inHg

Wind7.4 mph S

Humidity42%

Visibility6.2 mi

Dew point58°

Sat, 1086° / 66°

86 °

Summit, Saturday, 10 October

Clear. High 86°, low 66°.

Pressure30.03 inHg

Wind7.8 mph SE

Humidity41%

Visibility6.2 mi

Dew point57°

Sun, 1187° / 64°

87 °

Summit, Sunday, 11 October

Overcast. High 87°, low 64°.

Pressure29.97 inHg

Wind7.1 mph SW

Humidity50%

Visibility6.2 mi

Dew point60°

Mon, 1288° / 71°

88 °

Summit, Monday, 12 October

Clear. High 88°, low 71°.

Pressure29.91 inHg

Wind14.9 mph S

Humidity39%

Visibility—

Dew point56°

Tue, 1391° / 71°

91 °

Summit, Tuesday, 13 October

Overcast. High 91°, low 71°.

Pressure29.94 inHg

Wind9.6 mph SW

Humidity51%

Visibility—

Dew point65°

Wed, 1493° / 73°

93 °

Summit, Wednesday, 14 October

Clear. High 93°, low 73°.

Pressure29.85 inHg

Wind18.5 mph S

Humidity45%

Visibility—

Dew point64°

Thu, 1592° / 73°

0.11

92 °

Summit, Thursday, 15 October

Light rain. High 92°, low 73°.

Pressure29.85 inHg

Wind23.5 mph S

Humidity53%

Visibility—

Dew point66°

Fri, 1676° / 56°

0.72

76 °

Summit, Friday, 16 October

Rain. High 76°, low 56°.

Pressure30.12 inHg

Wind17.7 mph S

Humidity58%

Visibility—

Dew point49°

Sat, 1761° / 44°

61 °

Summit, Saturday, 17 October

Clear. High 61°, low 44°.

Pressure30.36 inHg

Wind13.4 mph N

Humidity37%

Visibility—

Dew point30°

Sun, 1868° / 43°

68 °

Summit, Sunday, 18 October

Clear. High 68°, low 43°.

Pressure30.30 inHg

Wind3.6 mph NE

Humidity30%

Visibility—

Dew point30°

Mon, 1971° / 47°

71 °

Summit, Monday, 19 October

Clear. High 71°, low 47°.

Pressure30.27 inHg

Wind5.7 mph S

Humidity31%

Visibility—

Dew point34°

Tue, 2072° / 49°

72 °

Summit, Tuesday, 20 October

Overcast. High 72°, low 49°.

Pressure30.18 inHg

Wind4 mph SE

Humidity31%

Visibility—

Dew point35°

Wed, 2168° / 54°

68 °

Summit, Wednesday, 21 October

Overcast. High 68°, low 54°.

Pressure30.09 inHg

Wind4.8 mph S

Humidity38%

Visibility—

Dew point40°

Thu, 2269° / 54°

69 °

Summit, Thursday, 22 October

Partly cloudy. High 69°, low 54°.

Pressure29.71 inHg

Wind14.4 mph S

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 Summit, 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 Summit, 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.