As of 20:49 CDT

Weather in Sebastopol, IL

65°Current weather

Sebastopol, Wednesday, 28 October, 20:49

Clear. Feels like 64°. High 78°, low 50°.

Pressure30.15 inHg
Wind8.2 mph S
Humidity60%
Visibility6.2 mi
Dew point50°
Thu, 2978° / 54°0Clear
78 °Clear

Sebastopol, Thursday, 29 October

Clear. High 78°, low 54°.

Pressure30.15 inHg
Wind6.8 mph SW
Humidity54%
Visibility6.2 mi
Dew point55°
Fri, 3074° / 57°0Light rain
74 °Light rain

Sebastopol, Friday, 30 October

Light rain. High 74°, low 57°.

Pressure30.27 inHg
Wind8.8 mph E
Humidity71%
Visibility6.2 mi
Dew point59°
Sat, 3166° / 59°0Light rain
66 °Light rain

Sebastopol, Saturday, 31 October

Light rain. High 66°, low 59°.

Pressure30.27 inHg
Wind6.8 mph E
Humidity52%
Visibility6.2 mi
Dew point47°
Sun, 0167° / 57°0.09Light rain
67 °Light rain

Sebastopol, Sunday, 1 November

Light rain. High 67°, low 57°.

Pressure30.24 inHg
Wind9.1 mph SE
Humidity86%
Visibility6.2 mi
Dew point59°
Mon, 0269° / 59°0.02Light rain
69 °Light rain

Sebastopol, Monday, 2 November

Light rain. High 69°, low 59°.

Pressure30.09 inHg
Wind14.6 mph S
Humidity85%
Visibility—
Dew point59°
Tue, 0370° / 64°0.52Rain
70 °Rain

Sebastopol, Tuesday, 3 November

Rain. High 70°, low 64°.

Pressure29.91 inHg
Wind16.2 mph S
Humidity91%
Visibility—
Dew point64°
Wed, 0466° / 60°0.59Rain
66 °Rain

Sebastopol, Wednesday, 4 November

Rain. High 66°, low 60°.

Pressure29.68 inHg
Wind17.4 mph SE
Humidity89%
Visibility—
Dew point62°
Thu, 0565° / 58°0.1Light rain
65 °Light rain

Sebastopol, Thursday, 5 November

Light rain. High 65°, low 58°.

Pressure29.62 inHg
Wind10.4 mph W
Humidity69%
Visibility—
Dew point53°
Fri, 0657° / 50°0.02Light rain
57 °Light rain

Sebastopol, Friday, 6 November

Light rain. High 57°, low 50°.

Pressure29.85 inHg
Wind15.4 mph W
Humidity71%
Visibility—
Dew point46°
Sat, 0756° / 40°0Clear
56 °Clear

Sebastopol, Saturday, 7 November

Clear. High 56°, low 40°.

Pressure30.21 inHg
Wind10.5 mph N
Humidity49%
Visibility—
Dew point34°
Sun, 0856° / 39°0Overcast
56 °Overcast

Sebastopol, Sunday, 8 November

Overcast. High 56°, low 39°.

Pressure30.21 inHg
Wind6.2 mph NE
Humidity44%
Visibility—
Dew point31°
Mon, 0963° / 42°0.01Light rain
63 °Light rain

Sebastopol, Monday, 9 November

Light rain. High 63°, low 42°.

Pressure30.00 inHg
Wind18 mph W
Humidity44%
Visibility—
Dew point33°
Tue, 1056° / 47°0.01Light rain
56 °Light rain

Sebastopol, Tuesday, 10 November

Light rain. High 56°, low 47°.

Pressure29.80 inHg
Wind24.7 mph NW
Humidity32%
Visibility—
Dew point26°
Wed, 1155° / 42°0Overcast
55 °Overcast

Sebastopol, Wednesday, 11 November

Overcast. High 55°, low 42°.

Pressure29.80 inHg
Wind9.6 mph W
Humidity39%
Visibility—
Dew point29°
Thu, 1251° / 37°0Clear
51 °Clear

Sebastopol, Thursday, 12 November

Clear. High 51°, low 37°.

Pressure29.91 inHg
Wind12.6 mph NW
Humidity42%
Visibility—
Dew point27°

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.