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As of 08:51 CDT

Weather in Serena, IL

67°Current weather

Serena, Monday, 12 October, 08:51

Overcast. Feels like 67°. High 85°, low 62°.

Pressure29.88 inHg
Wind8.9 mph SW
Humidity78%
Visibility6.2 mi
Dew point60°
Tue, 1382° / 63°0.02Light rain
82 °Light rain

Serena, Tuesday, 13 October

Light rain. High 82°, low 63°.

Pressure29.85 inHg
Wind9.7 mph W
Humidity59%
Visibility6.2 mi
Dew point62°
Wed, 1474° / 60°0.15Rain
74 °Rain

Serena, Wednesday, 14 October

Rain. High 74°, low 60°.

Pressure30.09 inHg
Wind7.1 mph NE
Humidity62%
Visibility6.2 mi
Dew point59°
Thu, 1563° / 58°0.33Rain
63 °Rain

Serena, Thursday, 15 October

Rain. High 63°, low 58°.

Pressure30.06 inHg
Wind7.9 mph E
Humidity93%
Visibility3.9 mi
Dew point58°
Fri, 1659° / 48°0Overcast
59 °Overcast

Serena, Friday, 16 October

Overcast. High 59°, low 48°.

Pressure30.39 inHg
Wind22 mph NW
Humidity47%
Visibility—
Dew point36°
Sat, 1760° / 38°0Clear
60 °Clear

Serena, Saturday, 17 October

Clear. High 60°, low 38°.

Pressure30.47 inHg
Wind9.2 mph SW
Humidity36%
Visibility—
Dew point29°
Sun, 1861° / 41°0Clear
61 °Clear

Serena, Sunday, 18 October

Clear. High 61°, low 41°.

Pressure30.27 inHg
Wind16 mph SW
Humidity39%
Visibility—
Dew point31°
Mon, 1959° / 46°0.1Light rain
59 °Light rain

Serena, Monday, 19 October

Light rain. High 59°, low 46°.

Pressure30.21 inHg
Wind11.6 mph S
Humidity60%
Visibility—
Dew point43°
Tue, 2061° / 52°0.35Rain
61 °Rain

Serena, Tuesday, 20 October

Rain. High 61°, low 52°.

Pressure30.21 inHg
Wind7.4 mph S
Humidity78%
Visibility—
Dew point53°
Wed, 2173° / 57°0Light rain
73 °Light rain

Serena, Wednesday, 21 October

Light rain. High 73°, low 57°.

Pressure30.30 inHg
Wind9.8 mph E
Humidity67%
Visibility—
Dew point58°
Thu, 2275° / 59°0Overcast
75 °Overcast

Serena, Thursday, 22 October

Overcast. High 75°, low 59°.

Pressure30.30 inHg
Wind12.5 mph S
Humidity58%
Visibility—
Dew point56°
Fri, 2376° / 66°0.09Light rain
76 °Light rain

Serena, Friday, 23 October

Light rain. High 76°, low 66°.

Pressure30.21 inHg
Wind12.9 mph SW
Humidity67%
Visibility—
Dew point61°
Sat, 2475° / 64°0.55Rain
75 °Rain

Serena, Saturday, 24 October

Rain. High 75°, low 64°.

Pressure29.94 inHg
Wind21.2 mph SW
Humidity58%
Visibility—
Dew point58°
Sun, 2567° / 49°0.01Light rain
67 °Light rain

Serena, Sunday, 25 October

Light rain. High 67°, low 49°.

Pressure29.94 inHg
Wind20.7 mph SW
Humidity71%
Visibility—
Dew point45°
Mon, 2655° / 40°0Clear
55 °Clear

Serena, Monday, 26 October

Clear. High 55°, low 40°.

Pressure30.18 inHg
Wind12.3 mph NW
Humidity46%
Visibility—
Dew point31°
Tue, 2761° / 45°0Partly cloudy
61 °Partly cloudy

Serena, Tuesday, 27 October

Partly cloudy. High 61°, low 45°.

Pressure29.80 inHg
Wind20 mph NW
Humidity56%
Visibility—
Dew point44°

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.