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As of 20:03 CDT

Weather in Sunbury, IL

74°Current weather

Sunbury, Saturday, 8 August, 20:03

Clear. Feels like 75°. High 84°, low 69°.

Pressure29.97 inHg
Wind2.9 mph NW
Humidity76%
Visibility6.2 mi
Dew point67°
Sun, 0990° / 64°0Light rain
90 °Light rain

Sunbury, Sunday, 9 August

Light rain. High 90°, low 64°.

Pressure29.94 inHg
Wind15 mph S
Humidity76%
Visibility6.2 mi
Dew point75°
Mon, 1087° / 72°0.04Light rain
87 °Light rain

Sunbury, Monday, 10 August

Light rain. High 87°, low 72°.

Pressure29.88 inHg
Wind11.8 mph S
Humidity74%
Visibility6.2 mi
Dew point73°
Tue, 1185° / 73°0.07Light rain
85 °Light rain

Sunbury, Tuesday, 11 August

Light rain. High 85°, low 73°.

Pressure29.83 inHg
Wind14.5 mph SW
Humidity79%
Visibility6.2 mi
Dew point74°
Wed, 1282° / 68°0.02Light rain
82 °Light rain

Sunbury, Wednesday, 12 August

Light rain. High 82°, low 68°.

Pressure29.85 inHg
Wind5 mph N
Humidity70%
Visibility6.2 mi
Dew point71°
Thu, 1376° / 61°0.04Light rain
76 °Light rain

Sunbury, Thursday, 13 August

Light rain. High 76°, low 61°.

Pressure30.00 inHg
Wind7.9 mph NE
Humidity73%
Visibility—
Dew point65°
Fri, 1476° / 60°0Partly cloudy
76 °Partly cloudy

Sunbury, Friday, 14 August

Partly cloudy. High 76°, low 60°.

Pressure30.09 inHg
Wind8 mph E
Humidity67%
Visibility—
Dew point62°
Sat, 1563° / 58°0.09Light rain
63 °Light rain

Sunbury, Saturday, 15 August

Light rain. High 63°, low 58°.

Pressure30.27 inHg
Wind11.7 mph E
Humidity91%
Visibility—
Dew point60°
Sun, 1670° / 60°0Overcast
70 °Overcast

Sunbury, Sunday, 16 August

Overcast. High 70°, low 60°.

Pressure30.15 inHg
Wind6.2 mph E
Humidity87%
Visibility—
Dew point59°
Mon, 1778° / 62°0.07Light rain
78 °Light rain

Sunbury, Monday, 17 August

Light rain. High 78°, low 62°.

Pressure30.06 inHg
Wind4.3 mph NE
Humidity74%
Visibility—
Dew point64°
Tue, 1882° / 64°0Overcast
82 °Overcast

Sunbury, Tuesday, 18 August

Overcast. High 82°, low 64°.

Pressure30.00 inHg
Wind7.8 mph SW
Humidity68%
Visibility—
Dew point66°
Wed, 1970° / 59°0.09Light rain
70 °Light rain

Sunbury, Wednesday, 19 August

Light rain. High 70°, low 59°.

Pressure29.94 inHg
Wind12 mph NW
Humidity81%
Visibility—
Dew point64°
Thu, 2069° / 53°0.05Light rain
69 °Light rain

Sunbury, Thursday, 20 August

Light rain. High 69°, low 53°.

Pressure30.06 inHg
Wind13.3 mph N
Humidity62%
Visibility—
Dew point53°
Fri, 2173° / 52°0Overcast
73 °Overcast

Sunbury, Friday, 21 August

Overcast. High 73°, low 52°.

Pressure30.06 inHg
Wind5.7 mph E
Humidity62%
Visibility—
Dew point55°
Sat, 2275° / 56°0.02Light rain
75 °Light rain

Sunbury, Saturday, 22 August

Light rain. High 75°, low 56°.

Pressure29.88 inHg
Wind11 mph SE
Humidity76%
Visibility—
Dew point62°
Sun, 2382° / 65°0Mostly clear
82 °Mostly clear

Sunbury, Sunday, 23 August

Mostly clear. High 82°, low 65°.

Pressure29.91 inHg
Wind13.7 mph W
Humidity58%
Visibility—
Dew point64°

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 Sunbury, 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 Sunbury, 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.