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As of 05:51 CDT

Weather in Serena, IL

51°Current weather

Serena, Friday, 16 October, 05:51

Partly cloudy. Feels like 50°. High 56°, low 46°.

Pressure30.00 inHg
Wind15.8 mph W
Humidity77%
Visibility6.2 mi
Dew point44°
Sat, 1757° / 37°0Clear
57 °Clear

Serena, Saturday, 17 October

Clear. High 57°, low 37°.

Pressure30.56 inHg
Wind3.6 mph W
Humidity42%
Visibility6.2 mi
Dew point27°
Sun, 1862° / 41°0Clear
62 °Clear

Serena, Sunday, 18 October

Clear. High 62°, low 41°.

Pressure30.47 inHg
Wind11.9 mph SW
Humidity48%
Visibility6.2 mi
Dew point39°
Mon, 1964° / 40°0Mostly clear
64 °Mostly clear

Serena, Monday, 19 October

Mostly clear. High 64°, low 40°.

Pressure30.42 inHg
Wind4.2 mph S
Humidity47%
Visibility6.2 mi
Dew point40°
Tue, 2065° / 41°0Overcast
65 °Overcast

Serena, Tuesday, 20 October

Overcast. High 65°, low 41°.

Pressure30.39 inHg
Wind6.6 mph SE
Humidity39%
Visibility—
Dew point36°
Wed, 2167° / 42°0Clear
67 °Clear

Serena, Wednesday, 21 October

Clear. High 67°, low 42°.

Pressure30.30 inHg
Wind5.2 mph SE
Humidity40%
Visibility—
Dew point38°
Thu, 2260° / 52°0.06Light rain
60 °Light rain

Serena, Thursday, 22 October

Light rain. High 60°, low 52°.

Pressure30.21 inHg
Wind6.6 mph SW
Humidity64%
Visibility—
Dew point44°
Fri, 2372° / 51°0Clear
72 °Clear

Serena, Friday, 23 October

Clear. High 72°, low 51°.

Pressure30.21 inHg
Wind7.8 mph SE
Humidity41%
Visibility—
Dew point43°
Sat, 2472° / 53°0Mostly clear
72 °Mostly clear

Serena, Saturday, 24 October

Mostly clear. High 72°, low 53°.

Pressure30.21 inHg
Wind9.1 mph S
Humidity43%
Visibility—
Dew point45°
Sun, 2571° / 54°0Partly cloudy
71 °Partly cloudy

Serena, Sunday, 25 October

Partly cloudy. High 71°, low 54°.

Pressure30.18 inHg
Wind6.8 mph SE
Humidity36%
Visibility—
Dew point40°
Mon, 2668° / 52°0Overcast
68 °Overcast

Serena, Monday, 26 October

Overcast. High 68°, low 52°.

Pressure29.97 inHg
Wind9.7 mph SE
Humidity44%
Visibility—
Dew point42°
Tue, 2757° / 48°0.04Light rain
57 °Light rain

Serena, Tuesday, 27 October

Light rain. High 57°, low 48°.

Pressure29.85 inHg
Wind16.8 mph SW
Humidity70%
Visibility—
Dew point45°
Wed, 2865° / 46°0Overcast
65 °Overcast

Serena, Wednesday, 28 October

Overcast. High 65°, low 46°.

Pressure30.00 inHg
Wind11.3 mph SW
Humidity44%
Visibility—
Dew point39°
Thu, 2961° / 50°0Overcast
61 °Overcast

Serena, Thursday, 29 October

Overcast. High 61°, low 50°.

Pressure29.85 inHg
Wind10.4 mph S
Humidity79%
Visibility—
Dew point53°
Fri, 3062° / 47°0.78Rain
62 °Rain

Serena, Friday, 30 October

Rain. High 62°, low 47°.

Pressure29.47 inHg
Wind20.4 mph W
Humidity89%
Visibility—
Dew point58°
Sat, 3147° / 41°0Overcast
47 °Overcast

Serena, Saturday, 31 October

Overcast. High 47°, low 41°.

Pressure29.88 inHg
Wind19 mph W
Humidity65%
Visibility—
Dew point32°

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 Serena, 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 Serena, 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.