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As of 19:16 CDT

Weather in Alden, IL

76°Current weather

Alden, Saturday, 8 August, 19:16

Clear. Feels like 77°. High 81°, low 66°.

Pressure30.00 inHg
Wind4.8 mph W
Humidity71%
Visibility6.2 mi
Dew point66°
Sun, 0982° / 63°1.47Heavy rain
82 °Heavy rain

Alden, Sunday, 9 August

Heavy rain. High 82°, low 63°.

Pressure29.91 inHg
Wind7.8 mph S
Humidity93%
Visibility6.2 mi
Dew point64°
Mon, 1084° / 67°0.63Heavy rain
84 °Heavy rain

Alden, Monday, 10 August

Heavy rain. High 84°, low 67°.

Pressure29.91 inHg
Wind5.2 mph S
Humidity86%
Visibility6.2 mi
Dew point69°
Tue, 1179° / 66°0.54Rain
79 °Rain

Alden, Tuesday, 11 August

Rain. High 79°, low 66°.

Pressure29.85 inHg
Wind13.4 mph NE
Humidity94%
Visibility6.1 mi
Dew point71°
Wed, 1282° / 62°0.02Light rain
82 °Light rain

Alden, Wednesday, 12 August

Light rain. High 82°, low 62°.

Pressure29.88 inHg
Wind5.3 mph SW
Humidity73%
Visibility6.2 mi
Dew point69°
Thu, 1368° / 57°0.1Light rain
68 °Light rain

Alden, Thursday, 13 August

Light rain. High 68°, low 57°.

Pressure29.97 inHg
Wind13 mph NE
Humidity89%
Visibility—
Dew point60°
Fri, 1472° / 54°0Clear
72 °Clear

Alden, Friday, 14 August

Clear. High 72°, low 54°.

Pressure30.21 inHg
Wind7.1 mph N
Humidity56%
Visibility—
Dew point52°
Sat, 1573° / 54°0Overcast
73 °Overcast

Alden, Saturday, 15 August

Overcast. High 73°, low 54°.

Pressure30.30 inHg
Wind7.6 mph S
Humidity58%
Visibility—
Dew point54°
Sun, 1675° / 56°0Partly cloudy
75 °Partly cloudy

Alden, Sunday, 16 August

Partly cloudy. High 75°, low 56°.

Pressure30.18 inHg
Wind11.7 mph S
Humidity61%
Visibility—
Dew point57°
Mon, 1779° / 65°0.02Light rain
79 °Light rain

Alden, Monday, 17 August

Light rain. High 79°, low 65°.

Pressure30.00 inHg
Wind9.2 mph S
Humidity80%
Visibility—
Dew point67°
Tue, 1880° / 63°0.02Light rain
80 °Light rain

Alden, Tuesday, 18 August

Light rain. High 80°, low 63°.

Pressure30.03 inHg
Wind9.2 mph NE
Humidity65%
Visibility—
Dew point64°
Wed, 1978° / 63°0.3Rain
78 °Rain

Alden, Wednesday, 19 August

Rain. High 78°, low 63°.

Pressure29.91 inHg
Wind9.5 mph SW
Humidity78%
Visibility—
Dew point68°
Thu, 2075° / 63°0.02Light rain
75 °Light rain

Alden, Thursday, 20 August

Light rain. High 75°, low 63°.

Pressure29.91 inHg
Wind10.7 mph NE
Humidity75%
Visibility—
Dew point64°
Fri, 2176° / 59°0.03Light rain
76 °Light rain

Alden, Friday, 21 August

Light rain. High 76°, low 59°.

Pressure29.97 inHg
Wind7.9 mph SE
Humidity65%
Visibility—
Dew point61°
Sat, 2264° / 54°0.08Light rain
64 °Light rain

Alden, Saturday, 22 August

Light rain. High 64°, low 54°.

Pressure30.00 inHg
Wind15.7 mph NE
Humidity89%
Visibility—
Dew point59°
Sun, 2366° / 45°0Mostly clear
66 °Mostly clear

Alden, Sunday, 23 August

Mostly clear. High 66°, low 45°.

Pressure30.24 inHg
Wind10.2 mph E
Humidity54%
Visibility—
Dew point46°

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 Alden, 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 Alden, 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.