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As of 14:15 CDT

Weather in Fiatt, IL

86°Current weather

Fiatt, Saturday, 8 August, 14:15

Clear. Feels like 94°. High 86°, low 69°.

Pressure30.03 inHg
Wind4.7 mph N
Humidity70%
Visibility6.2 mi
Dew point73°
Sun, 0993° / 69°0Overcast
93 °Overcast

Fiatt, Sunday, 9 August

Overcast. High 93°, low 69°.

Pressure29.88 inHg
Wind15.3 mph SW
Humidity58%
Visibility6.2 mi
Dew point72°
Mon, 1095° / 75°0Overcast
95 °Overcast

Fiatt, Monday, 10 August

Overcast. High 95°, low 75°.

Pressure29.88 inHg
Wind11.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point71°
Tue, 1191° / 72°0.04Light rain
91 °Light rain

Fiatt, Tuesday, 11 August

Light rain. High 91°, low 72°.

Pressure29.80 inHg
Wind15.6 mph SW
Humidity48%
Visibility6.2 mi
Dew point68°
Wed, 1282° / 69°0.01Light rain
82 °Light rain

Fiatt, Wednesday, 12 August

Light rain. High 82°, low 69°.

Pressure29.85 inHg
Wind11.4 mph NE
Humidity70%
Visibility6.2 mi
Dew point71°
Thu, 1371° / 66°0.46Rain
71 °Rain

Fiatt, Thursday, 13 August

Rain. High 71°, low 66°.

Pressure29.91 inHg
Wind10.1 mph NE
Humidity97%
Visibility—
Dew point68°
Fri, 1477° / 56°0Clear
77 °Clear

Fiatt, Friday, 14 August

Clear. High 77°, low 56°.

Pressure30.18 inHg
Wind8.7 mph NE
Humidity52%
Visibility—
Dew point54°
Sat, 1579° / 56°0Overcast
79 °Overcast

Fiatt, Saturday, 15 August

Overcast. High 79°, low 56°.

Pressure30.27 inHg
Wind8.7 mph SE
Humidity49%
Visibility—
Dew point53°
Sun, 1680° / 59°0.01Light rain
80 °Light rain

Fiatt, Sunday, 16 August

Light rain. High 80°, low 59°.

Pressure30.15 inHg
Wind12.2 mph S
Humidity53%
Visibility—
Dew point59°
Mon, 1785° / 67°0.02Light rain
85 °Light rain

Fiatt, Monday, 17 August

Light rain. High 85°, low 67°.

Pressure29.94 inHg
Wind9.3 mph S
Humidity76%
Visibility—
Dew point71°
Tue, 1887° / 71°0Overcast
87 °Overcast

Fiatt, Tuesday, 18 August

Overcast. High 87°, low 71°.

Pressure30.00 inHg
Wind8.6 mph NE
Humidity61%
Visibility—
Dew point69°
Wed, 1993° / 69°0.02Light rain
93 °Light rain

Fiatt, Wednesday, 19 August

Light rain. High 93°, low 69°.

Pressure29.88 inHg
Wind8.2 mph N
Humidity50%
Visibility—
Dew point67°
Thu, 2083° / 68°0.43Rain
83 °Rain

Fiatt, Thursday, 20 August

Rain. High 83°, low 68°.

Pressure29.88 inHg
Wind9.6 mph NE
Humidity63%
Visibility—
Dew point67°
Fri, 2183° / 64°0Clear
83 °Clear

Fiatt, Friday, 21 August

Clear. High 83°, low 64°.

Pressure29.94 inHg
Wind10.8 mph NE
Humidity52%
Visibility—
Dew point60°
Sat, 2285° / 63°0.01Light rain
85 °Light rain

Fiatt, Saturday, 22 August

Light rain. High 85°, low 63°.

Pressure29.91 inHg
Wind18.8 mph NE
Humidity52%
Visibility—
Dew point62°
Sun, 2373° / 52°0Partly cloudy
73 °Partly cloudy

Fiatt, Sunday, 23 August

Partly cloudy. High 73°, low 52°.

Pressure30.18 inHg
Wind13.4 mph E
Humidity39%
Visibility—
Dew point42°

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 Fiatt, 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 Fiatt, 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.