As of 23:42 CDT

Weather in Sebastopol, IL

55°Current weather

Sebastopol, Monday, 26 October, 23:42

Overcast. Feels like 54°. High 77°, low 51°.

Pressure30.24 inHg
Wind5.3 mph S
Humidity77%
Visibility6.2 mi
Dew point48°
Tue, 2776° / 50°0Overcast
76 °Overcast

Sebastopol, Tuesday, 27 October

Overcast. High 76°, low 50°.

Pressure30.24 inHg
Wind6.6 mph S
Humidity50%
Visibility6.2 mi
Dew point50°
Wed, 2879° / 51°0Clear
79 °Clear

Sebastopol, Wednesday, 28 October

Clear. High 79°, low 51°.

Pressure30.21 inHg
Wind7 mph S
Humidity47%
Visibility6.2 mi
Dew point51°
Thu, 2979° / 56°0.01Light rain
79 °Light rain

Sebastopol, Thursday, 29 October

Light rain. High 79°, low 56°.

Pressure30.15 inHg
Wind6.8 mph SW
Humidity50%
Visibility6.2 mi
Dew point54°
Fri, 3073° / 59°0Overcast
73 °Overcast

Sebastopol, Friday, 30 October

Overcast. High 73°, low 59°.

Pressure30.18 inHg
Wind6.2 mph SE
Humidity69%
Visibility6.2 mi
Dew point60°
Sat, 3168° / 61°0Light rain
68 °Light rain

Sebastopol, Saturday, 31 October

Light rain. High 68°, low 61°.

Pressure30.12 inHg
Wind7.2 mph SE
Humidity70%
Visibility—
Dew point56°
Sun, 0168° / 59°1.2Heavy rain
68 °Heavy rain

Sebastopol, Sunday, 1 November

Heavy rain. High 68°, low 59°.

Pressure29.94 inHg
Wind7.8 mph E
Humidity74%
Visibility—
Dew point58°
Mon, 0271° / 56°0.08Light rain
71 °Light rain

Sebastopol, Monday, 2 November

Light rain. High 71°, low 56°.

Pressure29.80 inHg
Wind16.9 mph SE
Humidity56%
Visibility—
Dew point51°
Tue, 0374° / 63°0.3Light rain
74 °Light rain

Sebastopol, Tuesday, 3 November

Light rain. High 74°, low 63°.

Pressure29.74 inHg
Wind19.2 mph SE
Humidity74%
Visibility—
Dew point61°
Wed, 0462° / 50°1.42Heavy rain
62 °Heavy rain

Sebastopol, Wednesday, 4 November

Heavy rain. High 62°, low 50°.

Pressure29.68 inHg
Wind23.6 mph NW
Humidity52%
Visibility—
Dew point41°
Thu, 0550° / 41°0.05Light rain
50 °Light rain

Sebastopol, Thursday, 5 November

Light rain. High 50°, low 41°.

Pressure29.74 inHg
Wind23 mph W
Humidity61%
Visibility—
Dew point32°
Fri, 0642° / 33°0.01Light snow
42 °Light snow

Sebastopol, Friday, 6 November

Light snow. High 42°, low 33°.

Pressure29.97 inHg
Wind21.3 mph NW
Humidity46%
Visibility—
Dew point21°
Sat, 0746° / 30°0Clear
46 °Clear

Sebastopol, Saturday, 7 November

Clear. High 46°, low 30°.

Pressure30.18 inHg
Wind11.5 mph NW
Humidity34%
Visibility—
Dew point16°
Sun, 0855° / 32°0Overcast
55 °Overcast

Sebastopol, Sunday, 8 November

Overcast. High 55°, low 32°.

Pressure30.12 inHg
Wind13.9 mph S
Humidity32%
Visibility—
Dew point21°
Mon, 0953° / 48°0.57Rain
53 °Rain

Sebastopol, Monday, 9 November

Rain. High 53°, low 48°.

Pressure29.71 inHg
Wind17 mph S
Humidity78%
Visibility—
Dew point45°
Tue, 1061° / 46°0.03Light rain
61 °Light rain

Sebastopol, Tuesday, 10 November

Light rain. High 61°, low 46°.

Pressure29.77 inHg
Wind10 mph W
Humidity54%
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 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.