As of 17:02 CDT

Weather in Boyleston, IL

84°

Boyleston, Sunday, 11 October, 17:02

Clear. Feels like 82°. High 84°, low 56°.

Pressure29.97 inHg

Wind0 mph N

Humidity28%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

Mon, 1289° / 62°

89 °

Boyleston, Monday, 12 October

Clear. High 89°, low 62°.

Pressure29.97 inHg

Wind12.1 mph SW

Humidity45%

Visibility6.2 mi

Dew point60°

Tue, 1389° / 68°

89 °

Boyleston, Tuesday, 13 October

Clear. High 89°, low 68°.

Pressure29.94 inHg

Wind10.7 mph SW

Humidity47%

Visibility6.2 mi

Dew point63°

Wed, 1482° / 72°

0.02

82 °

Boyleston, Wednesday, 14 October

Light rain. High 82°, low 72°.

Pressure30.03 inHg

Wind5.1 mph W

Humidity80%

Visibility6.2 mi

Dew point70°

Thu, 1582° / 70°

0.55

82 °

Boyleston, Thursday, 15 October

Rain. High 82°, low 70°.

Pressure30.00 inHg

Wind10.3 mph SW

Humidity78%

Visibility6.2 mi

Dew point72°

Fri, 1672° / 54°

0.3

72 °

Boyleston, Friday, 16 October

Rain. High 72°, low 54°.

Pressure30.33 inHg

Wind17.8 mph N

Humidity44%

Visibility—

Dew point41°

Sat, 1755° / 42°

55 °

Boyleston, Saturday, 17 October

Clear. High 55°, low 42°.

Pressure30.59 inHg

Wind12.9 mph NE

Humidity37%

Visibility—

Dew point28°

Sun, 1862° / 36°

62 °

Boyleston, Sunday, 18 October

Clear. High 62°, low 36°.

Pressure30.53 inHg

Wind10.4 mph SE

Humidity21%

Visibility—

Dew point16°

Mon, 1968° / 42°

68 °

Boyleston, Monday, 19 October

Clear. High 68°, low 42°.

Pressure30.45 inHg

Wind12.3 mph S

Humidity24%

Visibility—

Dew point25°

Tue, 2071° / 50°

71 °

Boyleston, Tuesday, 20 October

Overcast. High 71°, low 50°.

Pressure30.36 inHg

Wind8.4 mph SE

Humidity43%

Visibility—

Dew point43°

Wed, 2177° / 58°

77 °

Boyleston, Wednesday, 21 October

Overcast. High 77°, low 58°.

Pressure30.24 inHg

Wind13 mph S

Humidity43%

Visibility—

Dew point48°

Thu, 2269° / 64°

0.01

69 °

Boyleston, Thursday, 22 October

Light rain. High 69°, low 64°.

Pressure30.30 inHg

Wind11.7 mph S

Humidity70%

Visibility—

Dew point56°

Fri, 2378° / 60°

78 °

Boyleston, Friday, 23 October

Overcast. High 78°, low 60°.

Pressure30.15 inHg

Wind15 mph S

Humidity41%

Visibility—

Dew point49°

Sat, 2469° / 53°

0.06

69 °

Boyleston, Saturday, 24 October

Light rain. High 69°, low 53°.

Pressure30.03 inHg

Wind13.8 mph SW

Humidity74%

Visibility—

Dew point58°

Sun, 2559° / 48°

59 °

Boyleston, Sunday, 25 October

Overcast. High 59°, low 48°.

Pressure30.12 inHg

Wind12.3 mph N

Humidity44%

Visibility—

Dew point36°

Mon, 2661° / 47°

61 °

Boyleston, Monday, 26 October

Overcast. High 61°, low 47°.

Pressure30.03 inHg

Wind14.8 mph NW

Humidity48%

Visibility—

Dew point35°

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 Boyleston, 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 Boyleston, 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.