As of 03:05 CDT

Weather in Chester, OK

40°

Chester, Saturday, 17 October, 03:05

Clear. Feels like 36°. High 58°, low 38°.

Pressure30.59 inHg

Wind5.2 mph NE

Humidity85%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Sun, 1864° / 42°

64 °

Chester, Sunday, 18 October

Clear. High 64°, low 42°.

Pressure30.33 inHg

Wind15.2 mph S

Humidity51%

Visibility6.2 mi

Dew point40°

Mon, 1969° / 48°

69 °

Chester, Monday, 19 October

Clear. High 69°, low 48°.

Pressure30.21 inHg

Wind15.5 mph S

Humidity52%

Visibility6.2 mi

Dew point46°

Tue, 2070° / 53°

0.09

70 °

Chester, Tuesday, 20 October

Light rain. High 70°, low 53°.

Pressure30.18 inHg

Wind13.2 mph S

Humidity56%

Visibility6.2 mi

Dew point49°

Wed, 2177° / 56°

77 °

Chester, Wednesday, 21 October

Clear. High 77°, low 56°.

Pressure30.15 inHg

Wind14.3 mph S

Humidity52%

Visibility—

Dew point53°

Thu, 2278° / 60°

78 °

Chester, Thursday, 22 October

Partly cloudy. High 78°, low 60°.

Pressure30.12 inHg

Wind14.7 mph S

Humidity53%

Visibility—

Dew point57°

Fri, 2376° / 64°

76 °

Chester, Friday, 23 October

Overcast. High 76°, low 64°.

Pressure30.00 inHg

Wind21.2 mph S

Humidity42%

Visibility—

Dew point48°

Sat, 2475° / 64°

0.02

75 °

Chester, Saturday, 24 October

Light rain. High 75°, low 64°.

Pressure30.12 inHg

Wind17.1 mph S

Humidity51%

Visibility—

Dew point54°

Sun, 2570° / 59°

70 °

Chester, Sunday, 25 October

Light rain. High 70°, low 59°.

Pressure30.21 inHg

Wind12.3 mph SE

Humidity64%

Visibility—

Dew point54°

Mon, 2673° / 61°

0.09

73 °

Chester, Monday, 26 October

Light rain. High 73°, low 61°.

Pressure30.12 inHg

Wind17.2 mph SW

Humidity62%

Visibility—

Dew point55°

Tue, 2779° / 63°

0.08

79 °

Chester, Tuesday, 27 October

Light rain. High 79°, low 63°.

Pressure30.06 inHg

Wind16.6 mph SW

Humidity44%

Visibility—

Dew point52°

Wed, 2869° / 61°

0.28

69 °

Chester, Wednesday, 28 October

Rain. High 69°, low 61°.

Pressure30.00 inHg

Wind20.7 mph SE

Humidity51%

Visibility—

Dew point50°

Thu, 2976° / 59°

0.4

76 °

Chester, Thursday, 29 October

Rain. High 76°, low 59°.

Pressure29.56 inHg

Wind30.7 mph SW

Humidity38%

Visibility—

Dew point45°

Fri, 3065° / 50°

65 °

Chester, Friday, 30 October

Clear. High 65°, low 50°.

Pressure30.03 inHg

Wind22 mph N

Humidity49%

Visibility—

Dew point40°

Sat, 3165° / 46°

65 °

Chester, Saturday, 31 October

Clear. High 65°, low 46°.

Pressure30.33 inHg

Wind6.7 mph N

Humidity46%

Visibility—

Dew point38°

Sun, 0169° / 51°

69 °

Chester, Sunday, 1 November

Clear. High 69°, low 51°.

Pressure30.15 inHg

Wind13.9 mph SW

Humidity42%

Visibility—

Dew point42°

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 Chester, 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 Chester, 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.