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As of 23:00 CDT

Weather in Sterling, IL

62°Current weather

Sterling, Friday, 9 October, 23:00

Clear. Feels like 61°. High 72°, low 53°.

Pressure30.00 inHg
Wind8.1 mph E
Humidity81%
Visibility6.2 mi
Dew point55°
Sat, 1080° / 60°0Overcast
80 °Overcast

Sterling, Saturday, 10 October

Overcast. High 80°, low 60°.

Pressure30.03 inHg
Wind10.7 mph S
Humidity54%
Visibility6.2 mi
Dew point57°
Sun, 1177° / 55°0Clear
77 °Clear

Sterling, Sunday, 11 October

Clear. High 77°, low 55°.

Pressure29.94 inHg
Wind6.1 mph S
Humidity60%
Visibility6.2 mi
Dew point57°
Mon, 1282° / 64°0Clear
82 °Clear

Sterling, Monday, 12 October

Clear. High 82°, low 64°.

Pressure29.80 inHg
Wind11.6 mph SW
Humidity57%
Visibility6.2 mi
Dew point63°
Tue, 1374° / 64°0Mostly clear
74 °Mostly clear

Sterling, Tuesday, 13 October

Mostly clear. High 74°, low 64°.

Pressure29.85 inHg
Wind8.9 mph NW
Humidity72%
Visibility6.2 mi
Dew point64°
Wed, 1467° / 60°0.71Rain
67 °Rain

Sterling, Wednesday, 14 October

Rain. High 67°, low 60°.

Pressure30.09 inHg
Wind12.5 mph NE
Humidity70%
Visibility—
Dew point56°
Thu, 1565° / 53°0.07Light rain
65 °Light rain

Sterling, Thursday, 15 October

Light rain. High 65°, low 53°.

Pressure30.27 inHg
Wind12 mph E
Humidity63%
Visibility—
Dew point47°
Fri, 1661° / 45°0.01Light rain
61 °Light rain

Sterling, Friday, 16 October

Light rain. High 61°, low 45°.

Pressure29.85 inHg
Wind24.2 mph W
Humidity51%
Visibility—
Dew point39°
Sat, 1743° / 35°0.02Snow
43 °Snow

Sterling, Saturday, 17 October

Snow. High 43°, low 35°.

Pressure30.39 inHg
Wind21.7 mph W
Humidity58%
Visibility—
Dew point27°
Sun, 1851° / 31°0Clear
51 °Clear

Sterling, Sunday, 18 October

Clear. High 51°, low 31°.

Pressure30.39 inHg
Wind14.2 mph S
Humidity36%
Visibility—
Dew point20°
Mon, 1960° / 39°0Clear
60 °Clear

Sterling, Monday, 19 October

Clear. High 60°, low 39°.

Pressure30.33 inHg
Wind7.8 mph S
Humidity44%
Visibility—
Dew point33°
Tue, 2064° / 48°0.03Light rain
64 °Light rain

Sterling, Tuesday, 20 October

Light rain. High 64°, low 48°.

Pressure30.21 inHg
Wind15.5 mph S
Humidity38%
Visibility—
Dew point34°
Wed, 2161° / 50°1.14Heavy rain
61 °Heavy rain

Sterling, Wednesday, 21 October

Heavy rain. High 61°, low 50°.

Pressure30.00 inHg
Wind16.4 mph SE
Humidity64%
Visibility—
Dew point47°
Thu, 2260° / 55°0.74Rain
60 °Rain

Sterling, Thursday, 22 October

Rain. High 60°, low 55°.

Pressure29.65 inHg
Wind13.9 mph N
Humidity93%
Visibility—
Dew point56°
Fri, 2364° / 53°0Overcast
64 °Overcast

Sterling, Friday, 23 October

Overcast. High 64°, low 53°.

Pressure29.94 inHg
Wind12.7 mph NW
Humidity71%
Visibility—
Dew point51°
Sat, 2454° / 43°0Overcast
54 °Overcast

Sterling, Saturday, 24 October

Overcast. High 54°, low 43°.

Pressure29.97 inHg
Wind16.6 mph W
Humidity62%
Visibility—
Dew point40°

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 Sterling, 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 Sterling, 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.