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As of 14:14 CDT

Weather in Modesto, IL

87°Current weather

Modesto, Saturday, 8 August, 14:14

Overcast. Feels like 95°. High 87°, low 70°.

Pressure30.03 inHg
Wind3.6 mph SW
Humidity63%
Visibility6.2 mi
Dew point74°
Sun, 0993° / 72°0Partly cloudy
93 °Partly cloudy

Modesto, Sunday, 9 August

Partly cloudy. High 93°, low 72°.

Pressure29.94 inHg
Wind15.1 mph S
Humidity66%
Visibility6.2 mi
Dew point74°
Mon, 1094° / 74°0Clear
94 °Clear

Modesto, Monday, 10 August

Clear. High 94°, low 74°.

Pressure29.94 inHg
Wind14.3 mph SW
Humidity60%
Visibility6.2 mi
Dew point73°
Tue, 1189° / 76°0Light rain
89 °Light rain

Modesto, Tuesday, 11 August

Light rain. High 89°, low 76°.

Pressure29.83 inHg
Wind13 mph SW
Humidity55%
Visibility6.2 mi
Dew point67°
Wed, 1287° / 73°0.04Light rain
87 °Light rain

Modesto, Wednesday, 12 August

Light rain. High 87°, low 73°.

Pressure29.83 inHg
Wind7.2 mph NE
Humidity64%
Visibility6.2 mi
Dew point74°
Thu, 1376° / 69°0.52Rain
76 °Rain

Modesto, Thursday, 13 August

Rain. High 76°, low 69°.

Pressure29.91 inHg
Wind10.6 mph NE
Humidity85%
Visibility—
Dew point71°
Fri, 1477° / 59°0Clear
77 °Clear

Modesto, Friday, 14 August

Clear. High 77°, low 59°.

Pressure30.15 inHg
Wind10.8 mph NE
Humidity46%
Visibility—
Dew point51°
Sat, 1575° / 57°0Partly cloudy
75 °Partly cloudy

Modesto, Saturday, 15 August

Partly cloudy. High 75°, low 57°.

Pressure30.30 inHg
Wind8.5 mph SE
Humidity52%
Visibility—
Dew point53°
Sun, 1674° / 59°0.01Light rain
74 °Light rain

Modesto, Sunday, 16 August

Light rain. High 74°, low 59°.

Pressure30.18 inHg
Wind11.6 mph S
Humidity70%
Visibility—
Dew point62°
Mon, 1788° / 69°0.15Light rain
88 °Light rain

Modesto, Monday, 17 August

Light rain. High 88°, low 69°.

Pressure29.94 inHg
Wind14.6 mph S
Humidity67%
Visibility—
Dew point71°
Tue, 1887° / 72°0Overcast
87 °Overcast

Modesto, Tuesday, 18 August

Overcast. High 87°, low 72°.

Pressure30.00 inHg
Wind9.5 mph NE
Humidity58%
Visibility—
Dew point68°
Wed, 1988° / 69°0Partly cloudy
88 °Partly cloudy

Modesto, Wednesday, 19 August

Partly cloudy. High 88°, low 69°.

Pressure29.91 inHg
Wind8.4 mph S
Humidity63%
Visibility—
Dew point71°
Thu, 2085° / 71°0.62Rain
85 °Rain

Modesto, Thursday, 20 August

Rain. High 85°, low 71°.

Pressure29.88 inHg
Wind13.2 mph SW
Humidity69%
Visibility—
Dew point70°
Fri, 2185° / 68°0Partly cloudy
85 °Partly cloudy

Modesto, Friday, 21 August

Partly cloudy. High 85°, low 68°.

Pressure29.94 inHg
Wind9 mph NE
Humidity52%
Visibility—
Dew point61°
Sat, 2287° / 64°0.01Light rain
87 °Light rain

Modesto, Saturday, 22 August

Light rain. High 87°, low 64°.

Pressure29.94 inHg
Wind16.3 mph NE
Humidity50%
Visibility—
Dew point60°
Sun, 2374° / 58°0.03Light rain
74 °Light rain

Modesto, Sunday, 23 August

Light rain. High 74°, low 58°.

Pressure30.15 inHg
Wind12.3 mph NE
Humidity54%
Visibility—
Dew point50°

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 Modesto, 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 Modesto, 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.