EN
English Español

As of 02:17 CDT

Weather in Sebastopol, IL

59°Current weather

Sebastopol, Saturday, 31 October, 02:17

Overcast. Feels like 58°. High 70°, low 59°.

Pressure30.24 inHg
Wind7.4 mph E
Humidity60%
Visibility6.2 mi
Dew point46°
Sun, 0168° / 57°0.03Light rain
68 °Light rain

Sebastopol, Sunday, 1 November

Light rain. High 68°, low 57°.

Pressure30.27 inHg
Wind9.6 mph SE
Humidity68%
Visibility6.2 mi
Dew point54°
Mon, 0266° / 57°0Overcast
66 °Overcast

Sebastopol, Monday, 2 November

Overcast. High 66°, low 57°.

Pressure30.09 inHg
Wind11.2 mph SE
Humidity84%
Visibility6.2 mi
Dew point57°
Tue, 0371° / 65°0.01Light rain
71 °Light rain

Sebastopol, Tuesday, 3 November

Light rain. High 71°, low 65°.

Pressure29.94 inHg
Wind18.5 mph S
Humidity71%
Visibility6.2 mi
Dew point60°
Wed, 0469° / 64°0.79Rain
69 °Rain

Sebastopol, Wednesday, 4 November

Rain. High 69°, low 64°.

Pressure29.74 inHg
Wind13.4 mph SE
Humidity93%
Visibility—
Dew point64°
Thu, 0565° / 52°0.05Light rain
65 °Light rain

Sebastopol, Thursday, 5 November

Light rain. High 65°, low 52°.

Pressure29.71 inHg
Wind8.8 mph NW
Humidity70%
Visibility—
Dew point53°
Fri, 0664° / 48°0Clear
64 °Clear

Sebastopol, Friday, 6 November

Clear. High 64°, low 48°.

Pressure30.03 inHg
Wind7 mph N
Humidity55%
Visibility—
Dew point45°
Sat, 0763° / 47°0Overcast
63 °Overcast

Sebastopol, Saturday, 7 November

Overcast. High 63°, low 47°.

Pressure30.09 inHg
Wind6.3 mph E
Humidity53%
Visibility—
Dew point43°
Sun, 0866° / 48°0Overcast
66 °Overcast

Sebastopol, Sunday, 8 November

Overcast. High 66°, low 48°.

Pressure30.09 inHg
Wind5.4 mph E
Humidity51%
Visibility—
Dew point44°
Mon, 0966° / 51°0Overcast
66 °Overcast

Sebastopol, Monday, 9 November

Overcast. High 66°, low 51°.

Pressure30.12 inHg
Wind6.6 mph N
Humidity47%
Visibility—
Dew point42°
Tue, 1067° / 49°0Clear
67 °Clear

Sebastopol, Tuesday, 10 November

Clear. High 67°, low 49°.

Pressure30.03 inHg
Wind6.2 mph W
Humidity48%
Visibility—
Dew point43°
Wed, 1169° / 50°0Clear
69 °Clear

Sebastopol, Wednesday, 11 November

Clear. High 69°, low 50°.

Pressure29.83 inHg
Wind12.1 mph W
Humidity41%
Visibility—
Dew point42°
Thu, 1267° / 46°0Clear
67 °Clear

Sebastopol, Thursday, 12 November

Clear. High 67°, low 46°.

Pressure29.85 inHg
Wind15.7 mph NW
Humidity41%
Visibility—
Dew point38°
Fri, 1352° / 42°0Clear
52 °Clear

Sebastopol, Friday, 13 November

Clear. High 52°, low 42°.

Pressure30.03 inHg
Wind19.7 mph NW
Humidity34%
Visibility—
Dew point23°
Sat, 1452° / 34°0Clear
52 °Clear

Sebastopol, Saturday, 14 November

Clear. High 52°, low 34°.

Pressure30.12 inHg
Wind9.8 mph NW
Humidity42%
Visibility—
Dew point26°
Sun, 1557° / 40°0Overcast
57 °Overcast

Sebastopol, Sunday, 15 November

Overcast. High 57°, low 40°.

Pressure30.09 inHg
Wind13 mph S
Humidity33%
Visibility—
Dew point26°

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 Sebastopol, 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 Sebastopol, 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.