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As of 02:07 CDT

Weather in Stonington, IL

47°Current weather

Stonington, Wednesday, 21 October, 02:07

Clear. Feels like 46°. High 74°, low 46°.

Pressure30.27 inHg
Wind3.1 mph SE
Humidity85%
Visibility6.2 mi
Dew point43°
Thu, 2274° / 49°0Clear
74 °Clear

Stonington, Thursday, 22 October

Clear. High 74°, low 49°.

Pressure30.27 inHg
Wind2.3 mph NE
Humidity45%
Visibility6.2 mi
Dew point48°
Fri, 2371° / 50°0Clear
71 °Clear

Stonington, Friday, 23 October

Clear. High 71°, low 50°.

Pressure30.33 inHg
Wind5.7 mph SE
Humidity45%
Visibility6.2 mi
Dew point47°
Sat, 2471° / 50°0Overcast
71 °Overcast

Stonington, Saturday, 24 October

Overcast. High 71°, low 50°.

Pressure30.36 inHg
Wind7.4 mph SE
Humidity51%
Visibility6.2 mi
Dew point48°
Sun, 2575° / 53°0Overcast
75 °Overcast

Stonington, Sunday, 25 October

Overcast. High 75°, low 53°.

Pressure30.36 inHg
Wind5.9 mph SE
Humidity41%
Visibility—
Dew point46°
Mon, 2673° / 57°0Overcast
73 °Overcast

Stonington, Monday, 26 October

Overcast. High 73°, low 57°.

Pressure30.24 inHg
Wind15.3 mph N
Humidity36%
Visibility—
Dew point42°
Tue, 2753° / 45°0.2Light rain
53 °Light rain

Stonington, Tuesday, 27 October

Light rain. High 53°, low 45°.

Pressure30.33 inHg
Wind13.7 mph N
Humidity81%
Visibility—
Dew point40°
Wed, 2853° / 41°0Overcast
53 °Overcast

Stonington, Wednesday, 28 October

Overcast. High 53°, low 41°.

Pressure30.30 inHg
Wind8.2 mph NE
Humidity40%
Visibility—
Dew point27°
Thu, 2957° / 37°0Clear
57 °Clear

Stonington, Thursday, 29 October

Clear. High 57°, low 37°.

Pressure30.24 inHg
Wind7.1 mph NW
Humidity39%
Visibility—
Dew point28°
Fri, 3060° / 41°0Mostly clear
60 °Mostly clear

Stonington, Friday, 30 October

Mostly clear. High 60°, low 41°.

Pressure30.21 inHg
Wind7.8 mph SE
Humidity38%
Visibility—
Dew point30°
Sat, 3165° / 42°0Partly cloudy
65 °Partly cloudy

Stonington, Saturday, 31 October

Partly cloudy. High 65°, low 42°.

Pressure30.03 inHg
Wind12.1 mph S
Humidity27%
Visibility—
Dew point26°
Sun, 0159° / 50°0.82Rain
59 °Rain

Stonington, Sunday, 1 November

Rain. High 59°, low 50°.

Pressure29.94 inHg
Wind12.2 mph S
Humidity97%
Visibility—
Dew point56°
Mon, 0267° / 54°0Clear
67 °Clear

Stonington, Monday, 2 November

Clear. High 67°, low 54°.

Pressure30.15 inHg
Wind10.3 mph NW
Humidity36%
Visibility—
Dew point38°
Tue, 0357° / 43°0Partly cloudy
57 °Partly cloudy

Stonington, Tuesday, 3 November

Partly cloudy. High 57°, low 43°.

Pressure30.33 inHg
Wind8.9 mph N
Humidity33%
Visibility—
Dew point26°
Wed, 0453° / 45°0Overcast
53 °Overcast

Stonington, Wednesday, 4 November

Overcast. High 53°, low 45°.

Pressure30.09 inHg
Wind10.1 mph SE
Humidity47%
Visibility—
Dew point32°
Thu, 0560° / 46°0Clear
60 °Clear

Stonington, Thursday, 5 November

Clear. High 60°, low 46°.

Pressure30.30 inHg
Wind11.9 mph E
Humidity36%
Visibility—
Dew point31°

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 Stonington, 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 Stonington, 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.