As of 12:10 CDT

Weather in Winston, IL

63°

Winston, Wednesday, 14 October, 12:10

Overcast. Feels like 62°. High 66°, low 57°.

Pressure30.09 inHg

Wind3 mph NE

Humidity76%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

Thu, 1565° / 56°

0.69

65 °

Winston, Thursday, 15 October

Rain. High 65°, low 56°.

Pressure29.97 inHg

Wind5.8 mph E

Humidity98%

Visibility1.6 mi

Dew point58°

Fri, 1655° / 42°

0.11

55 °

Winston, Friday, 16 October

Light rain. High 55°, low 42°.

Pressure30.15 inHg

Wind16.3 mph NW

Humidity80%

Visibility6.2 mi

Dew point43°

Sat, 1755° / 36°

55 °

Winston, Saturday, 17 October

Clear. High 55°, low 36°.

Pressure30.56 inHg

Wind4.8 mph SW

Humidity47%

Visibility6.2 mi

Dew point32°

Sun, 1860° / 42°

60 °

Winston, Sunday, 18 October

Clear. High 60°, low 42°.

Pressure30.39 inHg

Wind12.5 mph S

Humidity54%

Visibility6.2 mi

Dew point39°

Mon, 1962° / 42°

62 °

Winston, Monday, 19 October

Overcast. High 62°, low 42°.

Pressure30.36 inHg

Wind8.4 mph S

Humidity55%

Visibility—

Dew point42°

Tue, 2066° / 46°

66 °

Winston, Tuesday, 20 October

Clear. High 66°, low 46°.

Pressure30.24 inHg

Wind7.2 mph S

Humidity53%

Visibility—

Dew point45°

Wed, 2170° / 50°

70 °

Winston, Wednesday, 21 October

Clear. High 70°, low 50°.

Pressure30.12 inHg

Wind11.5 mph S

Humidity54%

Visibility—

Dew point48°

Thu, 2265° / 52°

0.91

65 °

Winston, Thursday, 22 October

Heavy rain. High 65°, low 52°.

Pressure30.06 inHg

Wind12.8 mph NE

Humidity75%

Visibility—

Dew point56°

Fri, 2360° / 44°

0.36

60 °

Winston, Friday, 23 October

Rain. High 60°, low 44°.

Pressure30.12 inHg

Wind15.7 mph SE

Humidity93%

Visibility—

Dew point49°

Sat, 2462° / 48°

0.04

62 °

Winston, Saturday, 24 October

Light rain. High 62°, low 48°.

Pressure29.88 inHg

Wind20.2 mph W

Humidity79%

Visibility—

Dew point50°

Sun, 2552° / 41°

52 °

Winston, Sunday, 25 October

Clear. High 52°, low 41°.

Pressure30.39 inHg

Wind15.9 mph NW

Humidity47%

Visibility—

Dew point30°

Mon, 2659° / 39°

59 °

Winston, Monday, 26 October

Clear. High 59°, low 39°.

Pressure30.09 inHg

Wind13.9 mph SW

Humidity57%

Visibility—

Dew point39°

Tue, 2758° / 41°

0.04

58 °

Winston, Tuesday, 27 October

Light rain. High 58°, low 41°.

Pressure30.00 inHg

Wind13.1 mph S

Humidity63%

Visibility—

Dew point43°

Wed, 2855° / 46°

0.59

55 °

Winston, Wednesday, 28 October

Rain. High 55°, low 46°.

Pressure29.68 inHg

Wind15 mph S

Humidity88%

Visibility—

Dew point49°

Thu, 2954° / 43°

0.08

54 °

Winston, Thursday, 29 October

Light rain. High 54°, low 43°.

Pressure30.06 inHg

Wind19.3 mph NW

Humidity71%

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 Winston, IL 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 Winston, IL 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.