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As of 14:35 CDT

Weather in Alda, IL

85°Current weather

Alda, Thursday, 8 October, 14:35

Clear. Feels like 82°. High 85°, low 53°.

Pressure30.06 inHg
Wind3.4 mph NE
Humidity22%
Visibility6.2 mi
Dew point42°
Fri, 0987° / 52°0Clear
87 °Clear

Alda, Friday, 9 October

Clear. High 87°, low 52°.

Pressure30.15 inHg
Wind7.5 mph S
Humidity30%
Visibility6.2 mi
Dew point47°
Sat, 1078° / 55°0.06Rain
78 °Rain

Alda, Saturday, 10 October

Rain. High 78°, low 55°.

Pressure30.09 inHg
Wind4.5 mph E
Humidity49%
Visibility6.2 mi
Dew point56°
Sun, 1178° / 61°0.09Light rain
78 °Light rain

Alda, Sunday, 11 October

Light rain. High 78°, low 61°.

Pressure29.91 inHg
Wind9.6 mph NW
Humidity67%
Visibility6.2 mi
Dew point59°
Mon, 1290° / 59°0Clear
90 °Clear

Alda, Monday, 12 October

Clear. High 90°, low 59°.

Pressure29.94 inHg
Wind7.2 mph SW
Humidity44%
Visibility6.2 mi
Dew point59°
Tue, 1390° / 68°0Partly cloudy
90 °Partly cloudy

Alda, Tuesday, 13 October

Partly cloudy. High 90°, low 68°.

Pressure29.88 inHg
Wind10.4 mph SW
Humidity45%
Visibility—
Dew point61°
Wed, 1493° / 64°0Partly cloudy
93 °Partly cloudy

Alda, Wednesday, 14 October

Partly cloudy. High 93°, low 64°.

Pressure29.91 inHg
Wind14.7 mph S
Humidity43%
Visibility—
Dew point59°
Thu, 1595° / 75°0Clear
95 °Clear

Alda, Thursday, 15 October

Clear. High 95°, low 75°.

Pressure29.94 inHg
Wind19.8 mph SW
Humidity34%
Visibility—
Dew point60°
Fri, 1684° / 57°0.18Light rain
84 °Light rain

Alda, Friday, 16 October

Light rain. High 84°, low 57°.

Pressure30.18 inHg
Wind16.7 mph SW
Humidity70%
Visibility—
Dew point62°
Sat, 1766° / 53°0Overcast
66 °Overcast

Alda, Saturday, 17 October

Overcast. High 66°, low 53°.

Pressure30.50 inHg
Wind15.7 mph NE
Humidity40%
Visibility—
Dew point38°
Sun, 1870° / 43°0Partly cloudy
70 °Partly cloudy

Alda, Sunday, 18 October

Partly cloudy. High 70°, low 43°.

Pressure30.39 inHg
Wind10.6 mph E
Humidity24%
Visibility—
Dew point25°
Mon, 1975° / 56°0.03Light rain
75 °Light rain

Alda, Monday, 19 October

Light rain. High 75°, low 56°.

Pressure30.24 inHg
Wind14.7 mph S
Humidity43%
Visibility—
Dew point46°
Tue, 2077° / 60°0.03Light rain
77 °Light rain

Alda, Tuesday, 20 October

Light rain. High 77°, low 60°.

Pressure30.18 inHg
Wind13.8 mph S
Humidity49%
Visibility—
Dew point54°
Wed, 2177° / 59°0.08Light rain
77 °Light rain

Alda, Wednesday, 21 October

Light rain. High 77°, low 59°.

Pressure30.09 inHg
Wind8.9 mph SW
Humidity55%
Visibility—
Dew point56°
Thu, 2279° / 55°0.02Light rain
79 °Light rain

Alda, Thursday, 22 October

Light rain. High 79°, low 55°.

Pressure29.94 inHg
Wind20.4 mph NW
Humidity42%
Visibility—
Dew point52°
Fri, 2368° / 45°0Clear
68 °Clear

Alda, Friday, 23 October

Clear. High 68°, low 45°.

Pressure30.18 inHg
Wind8.6 mph NW
Humidity27%
Visibility—
Dew point28°

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 Alda, 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 Alda, 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.