As of 10:48 CST

Weather in Sepo, IL

68°

Sepo, Tuesday, 3 November, 10:48

Rain. Feels like 69°. High 68°, low 63°.

Pressure29.80 inHg

Wind1 mph SW

Humidity89%

Visibility4.7 mi

Dew point65°

See detailed hourly forecast

Wed, 0462° / 56°

0.18

62 °

Sepo, Wednesday, 4 November

Heavy rain. High 62°, low 56°.

Pressure29.71 inHg

Wind13.1 mph SW

Humidity72%

Visibility6.2 mi

Dew point49°

Thu, 0558° / 48°

0.02

58 °

Sepo, Thursday, 5 November

Light rain. High 58°, low 48°.

Pressure29.83 inHg

Wind13.4 mph W

Humidity61%

Visibility6.2 mi

Dew point44°

Fri, 0653° / 46°

53 °

Sepo, Friday, 6 November

Overcast. High 53°, low 46°.

Pressure30.12 inHg

Wind9.1 mph N

Humidity57%

Visibility6.2 mi

Dew point38°

Sat, 0753° / 37°

53 °

Sepo, Saturday, 7 November

Clear. High 53°, low 37°.

Pressure30.21 inHg

Wind5.5 mph W

Humidity50%

Visibility—

Dew point31°

Sun, 0864° / 41°

64 °

Sepo, Sunday, 8 November

Clear. High 64°, low 41°.

Pressure30.12 inHg

Wind6.9 mph W

Humidity58%

Visibility—

Dew point44°

Mon, 0970° / 47°

70 °

Sepo, Monday, 9 November

Clear. High 70°, low 47°.

Pressure30.03 inHg

Wind11.7 mph SW

Humidity44%

Visibility—

Dew point41°

Tue, 1061° / 52°

61 °

Sepo, Tuesday, 10 November

Overcast. High 61°, low 52°.

Pressure30.06 inHg

Wind10.8 mph N

Humidity46%

Visibility—

Dew point39°

Wed, 1159° / 45°

59 °

Sepo, Wednesday, 11 November

Overcast. High 59°, low 45°.

Pressure30.18 inHg

Wind10 mph N

Humidity31%

Visibility—

Dew point27°

Thu, 1253° / 38°

53 °

Sepo, Thursday, 12 November

Clear. High 53°, low 38°.

Pressure30.24 inHg

Wind8.9 mph N

Humidity44%

Visibility—

Dew point29°

Fri, 1353° / 36°

53 °

Sepo, Friday, 13 November

Clear. High 53°, low 36°.

Pressure30.24 inHg

Wind4.7 mph NE

Humidity45%

Visibility—

Dew point28°

Sat, 1456° / 37°

56 °

Sepo, Saturday, 14 November

Clear. High 56°, low 37°.

Pressure30.24 inHg

Wind5.2 mph S

Humidity35%

Visibility—

Dew point24°

Sun, 1558° / 37°

58 °

Sepo, Sunday, 15 November

Clear. High 58°, low 37°.

Pressure30.09 inHg

Wind9.7 mph S

Humidity31%

Visibility—

Dew point23°

Mon, 1661° / 41°

0.05

61 °

Sepo, Monday, 16 November

Light rain. High 61°, low 41°.

Pressure29.74 inHg

Wind16.4 mph SE

Humidity44%

Visibility—

Dew point34°

Tue, 1756° / 50°

0.06

56 °

Sepo, Tuesday, 17 November

Light rain. High 56°, low 50°.

Pressure29.68 inHg

Wind9.1 mph SE

Humidity72%

Visibility—

Dew point46°

Wed, 1859° / 45°

0.28

59 °

Sepo, Wednesday, 18 November

Rain. High 59°, low 45°.

Pressure29.91 inHg

Wind16.8 mph E

Humidity57%

Visibility—

Dew point42°

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.