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As of 17:16 CDT

Weather in Old Gilchrist, IL

86°Current weather

Old Gilchrist, Sunday, 9 August, 17:16

Clear. Feels like 96°. High 86°, low 66°.

Pressure29.83 inHg
Wind12.7 mph S
Humidity74%
Visibility6.2 mi
Dew point76°
Mon, 1089° / 73°0Overcast
89 °Overcast

Old Gilchrist, Monday, 10 August

Overcast. High 89°, low 73°.

Pressure29.85 inHg
Wind4.3 mph SE
Humidity70%
Visibility6.2 mi
Dew point73°
Tue, 1194° / 72°0.02Light rain
94 °Light rain

Old Gilchrist, Tuesday, 11 August

Light rain. High 94°, low 72°.

Pressure29.77 inHg
Wind13.6 mph SW
Humidity58%
Visibility6.2 mi
Dew point70°
Wed, 1284° / 67°0Partly cloudy
84 °Partly cloudy

Old Gilchrist, Wednesday, 12 August

Partly cloudy. High 84°, low 67°.

Pressure29.88 inHg
Wind6.8 mph E
Humidity60%
Visibility6.2 mi
Dew point68°
Thu, 1382° / 69°0.25Rain
82 °Rain

Old Gilchrist, Thursday, 13 August

Rain. High 82°, low 69°.

Pressure29.88 inHg
Wind10.6 mph S
Humidity68%
Visibility6.2 mi
Dew point71°
Fri, 1482° / 68°0.43Rain
82 °Rain

Old Gilchrist, Friday, 14 August

Rain. High 82°, low 68°.

Pressure29.94 inHg
Wind16.5 mph E
Humidity79%
Visibility—
Dew point71°
Sat, 1596° / 73°0.01Light rain
96 °Light rain

Old Gilchrist, Saturday, 15 August

Light rain. High 96°, low 73°.

Pressure29.88 inHg
Wind13.5 mph SW
Humidity51%
Visibility—
Dew point68°
Sun, 1678° / 67°0Overcast
78 °Overcast

Old Gilchrist, Sunday, 16 August

Overcast. High 78°, low 67°.

Pressure30.03 inHg
Wind11.1 mph NW
Humidity75%
Visibility—
Dew point66°
Mon, 1785° / 64°0Overcast
85 °Overcast

Old Gilchrist, Monday, 17 August

Overcast. High 85°, low 64°.

Pressure29.94 inHg
Wind14.5 mph SE
Humidity70%
Visibility—
Dew point66°
Tue, 1889° / 70°0.01Light rain
89 °Light rain

Old Gilchrist, Tuesday, 18 August

Light rain. High 89°, low 70°.

Pressure29.88 inHg
Wind11.7 mph NW
Humidity59%
Visibility—
Dew point69°
Wed, 1989° / 68°0Light rain
89 °Light rain

Old Gilchrist, Wednesday, 19 August

Light rain. High 89°, low 68°.

Pressure30.00 inHg
Wind7.3 mph N
Humidity51%
Visibility—
Dew point64°
Thu, 2091° / 70°0.17Light rain
91 °Light rain

Old Gilchrist, Thursday, 20 August

Light rain. High 91°, low 70°.

Pressure29.83 inHg
Wind12.5 mph E
Humidity60%
Visibility—
Dew point69°
Fri, 2178° / 69°0Mostly clear
78 °Mostly clear

Old Gilchrist, Friday, 21 August

Mostly clear. High 78°, low 69°.

Pressure29.94 inHg
Wind12.7 mph N
Humidity75%
Visibility—
Dew point68°
Sat, 2283° / 56°0Clear
83 °Clear

Old Gilchrist, Saturday, 22 August

Clear. High 83°, low 56°.

Pressure30.03 inHg
Wind7.7 mph NE
Humidity50%
Visibility—
Dew point57°
Sun, 2388° / 64°0Overcast
88 °Overcast

Old Gilchrist, Sunday, 23 August

Overcast. High 88°, low 64°.

Pressure29.97 inHg
Wind7.7 mph SE
Humidity49%
Visibility—
Dew point61°
Mon, 2490° / 69°0Overcast
90 °Overcast

Old Gilchrist, Monday, 24 August

Overcast. High 90°, low 69°.

Pressure30.00 inHg
Wind8.9 mph NE
Humidity49%
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 Old Gilchrist, 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 Old Gilchrist, 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.