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As of 19:50 CDT

Weather in Tison, IL

81°Current weather

Tison, Saturday, 8 August, 19:50

Clear. Feels like 86°. High 89°, low 72°.

Pressure30.00 inHg
Wind7.6 mph SW
Humidity78%
Visibility6.2 mi
Dew point73°
Sun, 0993° / 74°0Clear
93 °Clear

Tison, Sunday, 9 August

Clear. High 93°, low 74°.

Pressure30.03 inHg
Wind12.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point69°
Mon, 1097° / 75°0Overcast
97 °Overcast

Tison, Monday, 10 August

Overcast. High 97°, low 75°.

Pressure30.03 inHg
Wind13.4 mph SW
Humidity56%
Visibility6.2 mi
Dew point70°
Tue, 1199° / 75°0Light rain
99 °Light rain

Tison, Tuesday, 11 August

Light rain. High 99°, low 75°.

Pressure29.91 inHg
Wind16.2 mph SW
Humidity39%
Visibility6.2 mi
Dew point67°
Wed, 1298° / 78°0.01Light rain
98 °Light rain

Tison, Wednesday, 12 August

Light rain. High 98°, low 78°.

Pressure29.83 inHg
Wind15.6 mph W
Humidity40%
Visibility6.2 mi
Dew point67°
Thu, 1381° / 72°0.32Light rain
81 °Light rain

Tison, Thursday, 13 August

Light rain. High 81°, low 72°.

Pressure29.88 inHg
Wind11 mph SW
Humidity83%
Visibility—
Dew point72°
Fri, 1480° / 63°0.24Rain
80 °Rain

Tison, Friday, 14 August

Rain. High 80°, low 63°.

Pressure30.09 inHg
Wind12.4 mph NE
Humidity53%
Visibility—
Dew point59°
Sat, 1579° / 57°0Partly cloudy
79 °Partly cloudy

Tison, Saturday, 15 August

Partly cloudy. High 79°, low 57°.

Pressure30.27 inHg
Wind8.3 mph E
Humidity43%
Visibility—
Dew point51°
Sun, 1687° / 60°0Overcast
87 °Overcast

Tison, Sunday, 16 August

Overcast. High 87°, low 60°.

Pressure30.21 inHg
Wind7.3 mph SE
Humidity37%
Visibility—
Dew point51°
Mon, 1788° / 70°0.21Light rain
88 °Light rain

Tison, Monday, 17 August

Light rain. High 88°, low 70°.

Pressure30.00 inHg
Wind19.2 mph SW
Humidity60%
Visibility—
Dew point70°
Tue, 1892° / 73°0Overcast
92 °Overcast

Tison, Tuesday, 18 August

Overcast. High 92°, low 73°.

Pressure29.94 inHg
Wind11.5 mph S
Humidity54%
Visibility—
Dew point70°
Wed, 1993° / 71°0Mostly clear
93 °Mostly clear

Tison, Wednesday, 19 August

Mostly clear. High 93°, low 71°.

Pressure29.91 inHg
Wind8.4 mph E
Humidity49%
Visibility—
Dew point67°
Thu, 2090° / 74°0.4Rain
90 °Rain

Tison, Thursday, 20 August

Rain. High 90°, low 74°.

Pressure29.85 inHg
Wind14.1 mph NW
Humidity56%
Visibility—
Dew point69°
Fri, 2183° / 71°0.2Light rain
83 °Light rain

Tison, Friday, 21 August

Light rain. High 83°, low 71°.

Pressure29.88 inHg
Wind8.3 mph NE
Humidity73%
Visibility—
Dew point72°
Sat, 2286° / 67°0Overcast
86 °Overcast

Tison, Saturday, 22 August

Overcast. High 86°, low 67°.

Pressure29.91 inHg
Wind8.1 mph NE
Humidity51%
Visibility—
Dew point62°
Sun, 2378° / 64°0Overcast
78 °Overcast

Tison, Sunday, 23 August

Overcast. High 78°, low 64°.

Pressure30.09 inHg
Wind13 mph NE
Humidity59%
Visibility—
Dew point59°

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 Tison, 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 Tison, 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.