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As of 12:27 CST

Weather in Johnsonville, IL

52°Current weather

Johnsonville, Thursday, 12 November, 12:27

Overcast. Feels like 50°. High 52°, low 39°.

Pressure29.91 inHg
Wind15 mph NW
Humidity65%
Visibility6.2 mi
Dew point40°
Fri, 1346° / 34°0Overcast
46 °Overcast

Johnsonville, Friday, 13 November

Overcast. High 46°, low 34°.

Pressure30.06 inHg
Wind13.2 mph NW
Humidity64%
Visibility6.2 mi
Dew point30°
Sat, 1449° / 31°0Clear
49 °Clear

Johnsonville, Saturday, 14 November

Clear. High 49°, low 31°.

Pressure30.30 inHg
Wind5.1 mph NW
Humidity53%
Visibility6.2 mi
Dew point27°
Sun, 1550° / 30°0Overcast
50 °Overcast

Johnsonville, Sunday, 15 November

Overcast. High 50°, low 30°.

Pressure30.47 inHg
Wind1.7 mph NW
Humidity49%
Visibility6.2 mi
Dew point28°
Mon, 1653° / 31°0Clear
53 °Clear

Johnsonville, Monday, 16 November

Clear. High 53°, low 31°.

Pressure30.50 inHg
Wind2.1 mph SE
Humidity46%
Visibility6.2 mi
Dew point30°
Tue, 1753° / 32°0Clear
53 °Clear

Johnsonville, Tuesday, 17 November

Clear. High 53°, low 32°.

Pressure30.50 inHg
Wind4.6 mph E
Humidity50%
Visibility—
Dew point32°
Wed, 1862° / 37°0Clear
62 °Clear

Johnsonville, Wednesday, 18 November

Clear. High 62°, low 37°.

Pressure30.39 inHg
Wind10.6 mph S
Humidity37%
Visibility—
Dew point31°
Thu, 1963° / 44°0Overcast
63 °Overcast

Johnsonville, Thursday, 19 November

Overcast. High 63°, low 44°.

Pressure30.24 inHg
Wind15 mph S
Humidity42%
Visibility—
Dew point34°
Fri, 2068° / 47°0Partly cloudy
68 °Partly cloudy

Johnsonville, Friday, 20 November

Partly cloudy. High 68°, low 47°.

Pressure30.24 inHg
Wind9.9 mph SW
Humidity47%
Visibility—
Dew point44°
Sat, 2169° / 58°0Overcast
69 °Overcast

Johnsonville, Saturday, 21 November

Overcast. High 69°, low 58°.

Pressure30.18 inHg
Wind12.7 mph S
Humidity39%
Visibility—
Dew point41°
Sun, 2268° / 55°0Overcast
68 °Overcast

Johnsonville, Sunday, 22 November

Overcast. High 68°, low 55°.

Pressure29.91 inHg
Wind19 mph S
Humidity29%
Visibility—
Dew point33°
Mon, 2368° / 57°0.09Light rain
68 °Light rain

Johnsonville, Monday, 23 November

Light rain. High 68°, low 57°.

Pressure29.71 inHg
Wind20.4 mph S
Humidity56%
Visibility—
Dew point50°
Tue, 2463° / 41°0.32Rain
63 °Rain

Johnsonville, Tuesday, 24 November

Rain. High 63°, low 41°.

Pressure29.68 inHg
Wind24.3 mph SW
Humidity55%
Visibility—
Dew point35°
Wed, 2543° / 33°0Clear
43 °Clear

Johnsonville, Wednesday, 25 November

Clear. High 43°, low 33°.

Pressure30.30 inHg
Wind15.9 mph W
Humidity45%
Visibility—
Dew point21°
Thu, 2648° / 34°0Overcast
48 °Overcast

Johnsonville, Thursday, 26 November

Overcast. High 48°, low 34°.

Pressure30.30 inHg
Wind11.6 mph SE
Humidity39%
Visibility—
Dew point20°
Fri, 2761° / 41°0.61Rain
61 °Rain

Johnsonville, Friday, 27 November

Rain. High 61°, low 41°.

Pressure29.80 inHg
Wind27.9 mph S
Humidity83%
Visibility—
Dew point45°

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 Johnsonville, 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 Johnsonville, 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.