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As of 01:54 CST

Weather in Roslyn, IL

53°Current weather

Roslyn, Monday, 2 November, 01:54

Overcast. Feels like 52°. High 65°, low 53°.

Pressure30.21 inHg
Wind7.6 mph SE
Humidity92%
Visibility6.2 mi
Dew point51°
Tue, 0375° / 62°0.12Rain
75 °Rain

Roslyn, Tuesday, 3 November

Rain. High 75°, low 62°.

Pressure29.88 inHg
Wind20 mph S
Humidity66%
Visibility6.2 mi
Dew point61°
Wed, 0465° / 54°0.13Rain
65 °Rain

Roslyn, Wednesday, 4 November

Rain. High 65°, low 54°.

Pressure29.80 inHg
Wind13.6 mph SW
Humidity56%
Visibility6.2 mi
Dew point49°
Thu, 0568° / 49°0Partly cloudy
68 °Partly cloudy

Roslyn, Thursday, 5 November

Partly cloudy. High 68°, low 49°.

Pressure29.85 inHg
Wind11.5 mph SW
Humidity38%
Visibility6.2 mi
Dew point41°
Fri, 0655° / 47°0.02Light rain
55 °Light rain

Roslyn, Friday, 6 November

Light rain. High 55°, low 47°.

Pressure29.91 inHg
Wind10 mph NW
Humidity67%
Visibility—
Dew point43°
Sat, 0759° / 49°0Overcast
59 °Overcast

Roslyn, Saturday, 7 November

Overcast. High 59°, low 49°.

Pressure30.00 inHg
Wind8.6 mph N
Humidity56%
Visibility—
Dew point41°
Sun, 0860° / 43°0Overcast
60 °Overcast

Roslyn, Sunday, 8 November

Overcast. High 60°, low 43°.

Pressure30.15 inHg
Wind5.6 mph E
Humidity46%
Visibility—
Dew point36°
Mon, 0962° / 44°0Clear
62 °Clear

Roslyn, Monday, 9 November

Clear. High 62°, low 44°.

Pressure30.03 inHg
Wind5.5 mph NW
Humidity46%
Visibility—
Dew point38°
Tue, 1064° / 46°0Clear
64 °Clear

Roslyn, Tuesday, 10 November

Clear. High 64°, low 46°.

Pressure30.03 inHg
Wind9.1 mph W
Humidity41%
Visibility—
Dew point37°
Wed, 1160° / 44°0Partly cloudy
60 °Partly cloudy

Roslyn, Wednesday, 11 November

Partly cloudy. High 60°, low 44°.

Pressure30.12 inHg
Wind9.4 mph N
Humidity40%
Visibility—
Dew point34°
Thu, 1255° / 39°0Partly cloudy
55 °Partly cloudy

Roslyn, Thursday, 12 November

Partly cloudy. High 55°, low 39°.

Pressure30.27 inHg
Wind6.8 mph NE
Humidity43%
Visibility—
Dew point30°
Fri, 1360° / 39°0Clear
60 °Clear

Roslyn, Friday, 13 November

Clear. High 60°, low 39°.

Pressure30.36 inHg
Wind10.2 mph SW
Humidity35%
Visibility—
Dew point28°
Sat, 1466° / 42°0Clear
66 °Clear

Roslyn, Saturday, 14 November

Clear. High 66°, low 42°.

Pressure30.24 inHg
Wind16.1 mph SW
Humidity31%
Visibility—
Dew point30°
Sun, 1572° / 52°0Clear
72 °Clear

Roslyn, Sunday, 15 November

Clear. High 72°, low 52°.

Pressure30.15 inHg
Wind14.7 mph SW
Humidity54%
Visibility—
Dew point50°
Mon, 1673° / 55°0Clear
73 °Clear

Roslyn, Monday, 16 November

Clear. High 73°, low 55°.

Pressure30.15 inHg
Wind10.5 mph S
Humidity54%
Visibility—
Dew point52°
Tue, 1766° / 55°0Partly cloudy
66 °Partly cloudy

Roslyn, Tuesday, 17 November

Partly cloudy. High 66°, low 55°.

Pressure30.09 inHg
Wind15.3 mph S
Humidity63%
Visibility—
Dew point52°

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 Roslyn, 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 Roslyn, 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.