As of 21:21 CST

Weather in Sebastopol, IL

47°Current weather

Sebastopol, Sunday, 8 November, 21:21

Clear. Feels like 45°. High 65°, low 34°.

Pressure30.09 inHg
Wind6.1 mph W
Humidity82%
Visibility6.2 mi
Dew point42°
Mon, 0967° / 39°0Clear
67 °Clear

Sebastopol, Monday, 9 November

Clear. High 67°, low 39°.

Pressure30.15 inHg
Wind2.4 mph SW
Humidity53%
Visibility6.2 mi
Dew point45°
Tue, 1066° / 44°0Clear
66 °Clear

Sebastopol, Tuesday, 10 November

Clear. High 66°, low 44°.

Pressure30.09 inHg
Wind4.5 mph W
Humidity63%
Visibility6.2 mi
Dew point51°
Wed, 1165° / 46°0.03Light rain
65 °Light rain

Sebastopol, Wednesday, 11 November

Light rain. High 65°, low 46°.

Pressure29.83 inHg
Wind7.9 mph SW
Humidity69%
Visibility6.2 mi
Dew point55°
Thu, 1253° / 41°0Partly cloudy
53 °Partly cloudy

Sebastopol, Thursday, 12 November

Partly cloudy. High 53°, low 41°.

Pressure29.94 inHg
Wind12.2 mph NW
Humidity50%
Visibility6.2 mi
Dew point35°
Fri, 1342° / 37°0Overcast
42 °Overcast

Sebastopol, Friday, 13 November

Overcast. High 42°, low 37°.

Pressure30.09 inHg
Wind12.8 mph NW
Humidity64%
Visibility—
Dew point30°
Sat, 1449° / 31°0Clear
49 °Clear

Sebastopol, Saturday, 14 November

Clear. High 49°, low 31°.

Pressure30.21 inHg
Wind7.4 mph NW
Humidity52%
Visibility—
Dew point27°
Sun, 1558° / 36°0Clear
58 °Clear

Sebastopol, Sunday, 15 November

Clear. High 58°, low 36°.

Pressure30.06 inHg
Wind6.8 mph E
Humidity32%
Visibility—
Dew point24°
Mon, 1661° / 40°0Partly cloudy
61 °Partly cloudy

Sebastopol, Monday, 16 November

Partly cloudy. High 61°, low 40°.

Pressure30.15 inHg
Wind9.6 mph SE
Humidity40%
Visibility—
Dew point33°
Tue, 1766° / 50°0Overcast
66 °Overcast

Sebastopol, Tuesday, 17 November

Overcast. High 66°, low 50°.

Pressure30.24 inHg
Wind11.8 mph SE
Humidity46%
Visibility—
Dew point40°
Wed, 1859° / 51°0.13Light rain
59 °Light rain

Sebastopol, Wednesday, 18 November

Light rain. High 59°, low 51°.

Pressure30.18 inHg
Wind7.7 mph SE
Humidity74%
Visibility—
Dew point48°
Thu, 1961° / 46°0.01Light rain
61 °Light rain

Sebastopol, Thursday, 19 November

Light rain. High 61°, low 46°.

Pressure30.21 inHg
Wind8.4 mph N
Humidity27%
Visibility—
Dew point24°
Fri, 2054° / 43°0Overcast
54 °Overcast

Sebastopol, Friday, 20 November

Overcast. High 54°, low 43°.

Pressure30.27 inHg
Wind7.5 mph SE
Humidity39%
Visibility—
Dew point27°
Sat, 2156° / 46°0.3Rain
56 °Rain

Sebastopol, Saturday, 21 November

Rain. High 56°, low 46°.

Pressure30.27 inHg
Wind13.3 mph NE
Humidity68%
Visibility—
Dew point42°
Sun, 2252° / 42°0Overcast
52 °Overcast

Sebastopol, Sunday, 22 November

Overcast. High 52°, low 42°.

Pressure30.24 inHg
Wind13.4 mph E
Humidity55%
Visibility—
Dew point32°
Mon, 2363° / 50°0.45Rain
63 °Rain

Sebastopol, Monday, 23 November

Rain. High 63°, low 50°.

Pressure30.06 inHg
Wind18.5 mph S
Humidity62%
Visibility—
Dew point49°

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.