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As of 04:05 CDT

Weather in Sterling, IL

72°Current weather

Sterling, Tuesday, 13 October, 04:05

Clear. Feels like 73°. High 80°, low 67°.

Pressure29.68 inHg
Wind11.5 mph SW
Humidity71%
Visibility6.2 mi
Dew point63°
Wed, 1474° / 61°0.09Rain
74 °Rain

Sterling, Wednesday, 14 October

Rain. High 74°, low 61°.

Pressure30.09 inHg
Wind7.6 mph NE
Humidity63%
Visibility6.2 mi
Dew point55°
Thu, 1564° / 56°1.26Heavy rain
64 °Heavy rain

Sterling, Thursday, 15 October

Heavy rain. High 64°, low 56°.

Pressure30.00 inHg
Wind8.6 mph E
Humidity94%
Visibility1.4 mi
Dew point58°
Fri, 1656° / 46°0Overcast
56 °Overcast

Sterling, Friday, 16 October

Overcast. High 56°, low 46°.

Pressure30.24 inHg
Wind23.7 mph NW
Humidity55%
Visibility6.2 mi
Dew point38°
Sat, 1758° / 38°0Clear
58 °Clear

Sterling, Saturday, 17 October

Clear. High 58°, low 38°.

Pressure30.50 inHg
Wind10.4 mph SW
Humidity41%
Visibility—
Dew point30°
Sun, 1863° / 45°0Overcast
63 °Overcast

Sterling, Sunday, 18 October

Overcast. High 63°, low 45°.

Pressure30.21 inHg
Wind13.9 mph SW
Humidity50%
Visibility—
Dew point41°
Mon, 1954° / 50°0.22Light rain
54 °Light rain

Sterling, Monday, 19 October

Light rain. High 54°, low 50°.

Pressure30.24 inHg
Wind9.3 mph SW
Humidity82%
Visibility—
Dew point47°
Tue, 2070° / 51°0.04Light rain
70 °Light rain

Sterling, Tuesday, 20 October

Light rain. High 70°, low 51°.

Pressure30.21 inHg
Wind9.4 mph SE
Humidity85%
Visibility—
Dew point57°
Wed, 2173° / 57°0Mostly clear
73 °Mostly clear

Sterling, Wednesday, 21 October

Mostly clear. High 73°, low 57°.

Pressure30.18 inHg
Wind13.4 mph S
Humidity68%
Visibility—
Dew point59°
Thu, 2269° / 63°0.55Rain
69 °Rain

Sterling, Thursday, 22 October

Rain. High 69°, low 63°.

Pressure30.00 inHg
Wind20.6 mph S
Humidity89%
Visibility—
Dew point60°
Fri, 2365° / 54°0.32Rain
65 °Rain

Sterling, Friday, 23 October

Rain. High 65°, low 54°.

Pressure29.94 inHg
Wind23.5 mph S
Humidity63%
Visibility—
Dew point51°
Sat, 2455° / 45°0Partly cloudy
55 °Partly cloudy

Sterling, Saturday, 24 October

Partly cloudy. High 55°, low 45°.

Pressure30.27 inHg
Wind12.2 mph NW
Humidity52%
Visibility—
Dew point36°
Sun, 2555° / 40°0Clear
55 °Clear

Sterling, Sunday, 25 October

Clear. High 55°, low 40°.

Pressure30.18 inHg
Wind6.4 mph NW
Humidity49%
Visibility—
Dew point34°
Mon, 2656° / 41°0Clear
56 °Clear

Sterling, Monday, 26 October

Clear. High 56°, low 41°.

Pressure30.33 inHg
Wind7.1 mph N
Humidity53%
Visibility—
Dew point36°
Tue, 2757° / 42°0Overcast
57 °Overcast

Sterling, Tuesday, 27 October

Overcast. High 57°, low 42°.

Pressure30.24 inHg
Wind12.6 mph W
Humidity58%
Visibility—
Dew point40°
Wed, 2855° / 46°0Partly cloudy
55 °Partly cloudy

Sterling, Wednesday, 28 October

Partly cloudy. High 55°, low 46°.

Pressure30.03 inHg
Wind15.4 mph NW
Humidity49%
Visibility—
Dew point34°

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.