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As of 07:40 CDT

Weather in Patterson Springs, IL

72°Current weather

Patterson Springs, Sunday, 9 August, 07:40

Partly cloudy. Feels like 73°. High 90°, low 69°.

Pressure30.03 inHg
Wind7.6 mph S
Humidity95%
Visibility6.2 mi
Dew point71°
Mon, 1095° / 77°0.03Light rain
95 °Light rain

Patterson Springs, Monday, 10 August

Light rain. High 95°, low 77°.

Pressure29.94 inHg
Wind13.8 mph SW
Humidity63%
Visibility6.2 mi
Dew point73°
Tue, 1192° / 69°0.02Light rain
92 °Light rain

Patterson Springs, Tuesday, 11 August

Light rain. High 92°, low 69°.

Pressure29.88 inHg
Wind14.1 mph SW
Humidity60%
Visibility6.2 mi
Dew point72°
Wed, 1284° / 70°0.11Light rain
84 °Light rain

Patterson Springs, Wednesday, 12 August

Light rain. High 84°, low 70°.

Pressure29.83 inHg
Wind6.7 mph NW
Humidity78%
Visibility6.2 mi
Dew point74°
Thu, 1383° / 67°0.02Light rain
83 °Light rain

Patterson Springs, Thursday, 13 August

Light rain. High 83°, low 67°.

Pressure29.97 inHg
Wind12.9 mph E
Humidity56%
Visibility—
Dew point64°
Fri, 1469° / 60°0.68Rain
69 °Rain

Patterson Springs, Friday, 14 August

Rain. High 69°, low 60°.

Pressure30.12 inHg
Wind12.5 mph NE
Humidity93%
Visibility—
Dew point63°
Sat, 1575° / 62°0.12Light rain
75 °Light rain

Patterson Springs, Saturday, 15 August

Light rain. High 75°, low 62°.

Pressure30.21 inHg
Wind11.1 mph SE
Humidity84%
Visibility—
Dew point64°
Sun, 1681° / 63°0.22Rain
81 °Rain

Patterson Springs, Sunday, 16 August

Rain. High 81°, low 63°.

Pressure30.06 inHg
Wind7.8 mph SE
Humidity74%
Visibility—
Dew point68°
Mon, 1780° / 67°0Mostly clear
80 °Mostly clear

Patterson Springs, Monday, 17 August

Mostly clear. High 80°, low 67°.

Pressure30.09 inHg
Wind7.6 mph NE
Humidity62%
Visibility—
Dew point64°
Tue, 1883° / 65°0Mostly clear
83 °Mostly clear

Patterson Springs, Tuesday, 18 August

Mostly clear. High 83°, low 65°.

Pressure30.03 inHg
Wind7.7 mph E
Humidity57%
Visibility—
Dew point63°
Wed, 1990° / 68°0.01Light rain
90 °Light rain

Patterson Springs, Wednesday, 19 August

Light rain. High 90°, low 68°.

Pressure29.94 inHg
Wind15.4 mph S
Humidity62%
Visibility—
Dew point69°
Thu, 20101° / 75°0Mostly clear
101 °Mostly clear

Patterson Springs, Thursday, 20 August

Mostly clear. High 101°, low 75°.

Pressure29.83 inHg
Wind11.2 mph SW
Humidity41%
Visibility—
Dew point67°
Fri, 2190° / 75°0Partly cloudy
90 °Partly cloudy

Patterson Springs, Friday, 21 August

Partly cloudy. High 90°, low 75°.

Pressure29.88 inHg
Wind8.4 mph NE
Humidity58%
Visibility—
Dew point71°
Sat, 22100° / 75°0Mostly clear
100 °Mostly clear

Patterson Springs, Saturday, 22 August

Mostly clear. High 100°, low 75°.

Pressure29.85 inHg
Wind9 mph SE
Humidity48%
Visibility—
Dew point71°
Sun, 23102° / 80°0.01Light rain
102 °Light rain

Patterson Springs, Sunday, 23 August

Light rain. High 102°, low 80°.

Pressure29.85 inHg
Wind11.1 mph W
Humidity38%
Visibility—
Dew point66°
Mon, 2491° / 72°0.02Light rain
91 °Light rain

Patterson Springs, Monday, 24 August

Light rain. High 91°, low 72°.

Pressure30.00 inHg
Wind10.4 mph N
Humidity64%
Visibility—
Dew point70°

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 Patterson Springs, 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 Patterson Springs, 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.