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As of 17:23 CDT

Weather in Arlington, IL

71°Current weather

Arlington, Saturday, 24 October, 17:23

Mostly clear. Feels like 70°. High 71°, low 49°.

Pressure30.33 inHg
Wind7 mph SE
Humidity50%
Visibility6.2 mi
Dew point51°
Sun, 2572° / 50°0Overcast
72 °Overcast

Arlington, Sunday, 25 October

Overcast. High 72°, low 50°.

Pressure30.39 inHg
Wind5.7 mph S
Humidity57%
Visibility6.2 mi
Dew point51°
Mon, 2667° / 51°0Overcast
67 °Overcast

Arlington, Monday, 26 October

Overcast. High 67°, low 51°.

Pressure30.33 inHg
Wind5.8 mph E
Humidity67%
Visibility6.2 mi
Dew point54°
Tue, 2769° / 50°0Overcast
69 °Overcast

Arlington, Tuesday, 27 October

Overcast. High 69°, low 50°.

Pressure30.24 inHg
Wind5.9 mph S
Humidity72%
Visibility6.2 mi
Dew point53°
Wed, 2871° / 53°0.13Light rain
71 °Light rain

Arlington, Wednesday, 28 October

Light rain. High 71°, low 53°.

Pressure30.15 inHg
Wind10.4 mph S
Humidity61%
Visibility6.2 mi
Dew point52°
Thu, 2964° / 56°0.18Rain
64 °Rain

Arlington, Thursday, 29 October

Rain. High 64°, low 56°.

Pressure30.18 inHg
Wind6.9 mph SW
Humidity82%
Visibility—
Dew point58°
Fri, 3074° / 51°0.05Light rain
74 °Light rain

Arlington, Friday, 30 October

Light rain. High 74°, low 51°.

Pressure30.15 inHg
Wind7.7 mph E
Humidity51%
Visibility—
Dew point49°
Sat, 3171° / 60°0.13Light rain
71 °Light rain

Arlington, Saturday, 31 October

Light rain. High 71°, low 60°.

Pressure30.00 inHg
Wind16.3 mph S
Humidity41%
Visibility—
Dew point45°
Sun, 0166° / 57°0.42Rain
66 °Rain

Arlington, Sunday, 1 November

Rain. High 66°, low 57°.

Pressure29.68 inHg
Wind22.5 mph S
Humidity76%
Visibility—
Dew point55°
Mon, 0251° / 40°0.12Light rain
51 °Light rain

Arlington, Monday, 2 November

Light rain. High 51°, low 40°.

Pressure29.53 inHg
Wind19.8 mph W
Humidity89%
Visibility—
Dew point40°
Tue, 0353° / 50°0.11Light rain
53 °Light rain

Arlington, Tuesday, 3 November

Light rain. High 53°, low 50°.

Pressure29.62 inHg
Wind22.9 mph N
Humidity86%
Visibility—
Dew point48°
Wed, 0452° / 47°0.01Light rain
52 °Light rain

Arlington, Wednesday, 4 November

Light rain. High 52°, low 47°.

Pressure29.71 inHg
Wind14.2 mph N
Humidity68%
Visibility—
Dew point41°
Thu, 0552° / 43°0Overcast
52 °Overcast

Arlington, Thursday, 5 November

Overcast. High 52°, low 43°.

Pressure30.03 inHg
Wind7.2 mph E
Humidity60%
Visibility—
Dew point36°
Fri, 0656° / 42°0Overcast
56 °Overcast

Arlington, Friday, 6 November

Overcast. High 56°, low 42°.

Pressure30.21 inHg
Wind5.1 mph E
Humidity55%
Visibility—
Dew point37°
Sat, 0760° / 45°0Clear
60 °Clear

Arlington, Saturday, 7 November

Clear. High 60°, low 45°.

Pressure30.27 inHg
Wind4.8 mph NW
Humidity59%
Visibility—
Dew point42°
Sun, 0863° / 47°0Clear
63 °Clear

Arlington, Sunday, 8 November

Clear. High 63°, low 47°.

Pressure30.12 inHg
Wind11.7 mph SW
Humidity52%
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 Arlington, 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 Arlington, 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.