As of 18:05 CDT

Weather in Chester, OK

60°

Chester, Thursday, 15 October, 18:05

Overcast. Feels like 59°. High 64°, low 56°.

Pressure30.18 inHg

Wind9 mph N

Humidity77%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Fri, 1657° / 45°

57 °

Chester, Friday, 16 October

Mostly clear. High 57°, low 45°.

Pressure30.62 inHg

Wind21.1 mph N

Humidity42%

Visibility6.2 mi

Dew point32°

Sat, 1760° / 38°

60 °

Chester, Saturday, 17 October

Clear. High 60°, low 38°.

Pressure30.59 inHg

Wind3 mph S

Humidity45%

Visibility6.2 mi

Dew point32°

Sun, 1863° / 43°

63 °

Chester, Sunday, 18 October

Clear. High 63°, low 43°.

Pressure30.33 inHg

Wind14.8 mph S

Humidity47%

Visibility6.2 mi

Dew point38°

Mon, 1970° / 49°

0.01

70 °

Chester, Monday, 19 October

Light rain. High 70°, low 49°.

Pressure30.18 inHg

Wind16.2 mph S

Humidity51%

Visibility6.2 mi

Dew point44°

Tue, 2073° / 54°

73 °

Chester, Tuesday, 20 October

Overcast. High 73°, low 54°.

Pressure30.15 inHg

Wind16.2 mph S

Humidity47%

Visibility—

Dew point46°

Wed, 2170° / 59°

0.06

70 °

Chester, Wednesday, 21 October

Light rain. High 70°, low 59°.

Pressure30.15 inHg

Wind17.8 mph S

Humidity73%

Visibility—

Dew point56°

Thu, 2272° / 63°

72 °

Chester, Thursday, 22 October

Light rain. High 72°, low 63°.

Pressure30.03 inHg

Wind21.3 mph S

Humidity65%

Visibility—

Dew point58°

Fri, 2378° / 62°

0.11

78 °

Chester, Friday, 23 October

Light rain. High 78°, low 62°.

Pressure29.83 inHg

Wind26.6 mph S

Humidity84%

Visibility—

Dew point60°

Sat, 2476° / 55°

76 °

Chester, Saturday, 24 October

Clear. High 76°, low 55°.

Pressure30.09 inHg

Wind11.7 mph NE

Humidity51%

Visibility—

Dew point51°

Sun, 2564° / 57°

0.87

64 °

Chester, Sunday, 25 October

Rain. High 64°, low 57°.

Pressure30.21 inHg

Wind16.1 mph SE

Humidity89%

Visibility—

Dew point60°

Mon, 2659° / 56°

0.7

59 °

Chester, Monday, 26 October

Rain. High 59°, low 56°.

Pressure30.15 inHg

Wind18.5 mph SE

Humidity85%

Visibility—

Dew point52°

Tue, 2760° / 56°

0.89

60 °

Chester, Tuesday, 27 October

Heavy rain. High 60°, low 56°.

Pressure30.09 inHg

Wind21.2 mph SE

Humidity88%

Visibility—

Dew point55°

Wed, 2865° / 56°

2.72

65 °

Chester, Wednesday, 28 October

Heavy rain. High 65°, low 56°.

Pressure30.00 inHg

Wind18.6 mph NE

Humidity96%

Visibility—

Dew point63°

Thu, 2969° / 58°

69 °

Chester, Thursday, 29 October

Overcast. High 69°, low 58°.

Pressure30.06 inHg

Wind19.6 mph N

Humidity61%

Visibility—

Dew point51°

Fri, 3058° / 50°

58 °

Chester, Friday, 30 October

Light rain. High 58°, low 50°.

Pressure30.33 inHg

Wind18.3 mph N

Humidity63%

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.