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As of 21:37 CDT

Weather in Sepo, IL

58°Current weather

Sepo, Monday, 26 October, 21:37

Mostly clear. Feels like 57°. High 74°, low 52°.

Pressure30.21 inHg
Wind3.8 mph S
Humidity74%
Visibility6.2 mi
Dew point50°
Tue, 2773° / 51°0Overcast
73 °Overcast

Sepo, Tuesday, 27 October

Overcast. High 73°, low 51°.

Pressure30.21 inHg
Wind6.2 mph S
Humidity59%
Visibility6.2 mi
Dew point51°
Wed, 2878° / 53°0Clear
78 °Clear

Sepo, Wednesday, 28 October

Clear. High 78°, low 53°.

Pressure30.18 inHg
Wind8 mph S
Humidity51%
Visibility6.2 mi
Dew point53°
Thu, 2974° / 58°0.03Light rain
74 °Light rain

Sepo, Thursday, 29 October

Light rain. High 74°, low 58°.

Pressure30.09 inHg
Wind8.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point57°
Fri, 3072° / 53°0Overcast
72 °Overcast

Sepo, Friday, 30 October

Overcast. High 72°, low 53°.

Pressure30.21 inHg
Wind7.4 mph SE
Humidity73%
Visibility6.2 mi
Dew point58°
Sat, 3169° / 59°0.36Rain
69 °Rain

Sepo, Saturday, 31 October

Rain. High 69°, low 59°.

Pressure30.12 inHg
Wind7.5 mph SE
Humidity71%
Visibility—
Dew point58°
Sun, 0168° / 58°0.04Light rain
68 °Light rain

Sepo, Sunday, 1 November

Light rain. High 68°, low 58°.

Pressure29.94 inHg
Wind8.7 mph N
Humidity64%
Visibility—
Dew point54°
Mon, 0263° / 54°0.34Rain
63 °Rain

Sepo, Monday, 2 November

Rain. High 63°, low 54°.

Pressure29.83 inHg
Wind14.1 mph E
Humidity67%
Visibility—
Dew point50°
Tue, 0364° / 61°0.84Rain
64 °Rain

Sepo, Tuesday, 3 November

Rain. High 64°, low 61°.

Pressure29.77 inHg
Wind18.1 mph SE
Humidity92%
Visibility—
Dew point61°
Wed, 0460° / 49°1.13Rain
60 °Rain

Sepo, Wednesday, 4 November

Rain. High 60°, low 49°.

Pressure29.59 inHg
Wind21.9 mph W
Humidity61%
Visibility—
Dew point43°
Thu, 0548° / 38°0.07Light rain
48 °Light rain

Sepo, Thursday, 5 November

Light rain. High 48°, low 38°.

Pressure29.68 inHg
Wind23.8 mph NW
Humidity67%
Visibility—
Dew point32°
Fri, 0639° / 32°0Overcast
39 °Overcast

Sepo, Friday, 6 November

Overcast. High 39°, low 32°.

Pressure29.91 inHg
Wind19.7 mph NW
Humidity54%
Visibility—
Dew point23°
Sat, 0744° / 29°0Clear
44 °Clear

Sepo, Saturday, 7 November

Clear. High 44°, low 29°.

Pressure30.15 inHg
Wind12 mph NW
Humidity38%
Visibility—
Dew point17°
Sun, 0852° / 32°0Overcast
52 °Overcast

Sepo, Sunday, 8 November

Overcast. High 52°, low 32°.

Pressure30.06 inHg
Wind14.8 mph S
Humidity34%
Visibility—
Dew point20°
Mon, 0951° / 49°0.69Rain
51 °Rain

Sepo, Monday, 9 November

Rain. High 51°, low 49°.

Pressure29.62 inHg
Wind14.8 mph S
Humidity96%
Visibility—
Dew point48°
Tue, 1053° / 44°0Partly cloudy
53 °Partly cloudy

Sepo, Tuesday, 10 November

Partly cloudy. High 53°, low 44°.

Pressure29.77 inHg
Wind9.9 mph NW
Humidity63%
Visibility—
Dew point40°

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 Sepo, 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 Sepo, 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.