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As of 00:50 CST

Weather in Winchester, IL

30°Current weather

Winchester, Saturday, 7 November, 00:50

Clear. Feels like 30°. High 51°, low 30°.

Pressure30.24 inHg
Wind2.4 mph NW
Humidity90%
Visibility6.2 mi
Dew point29°
Sun, 0863° / 38°0Clear
63 °Clear

Winchester, Sunday, 8 November

Clear. High 63°, low 38°.

Pressure30.12 inHg
Wind7.8 mph W
Humidity60%
Visibility6.2 mi
Dew point46°
Mon, 0964° / 40°0Clear
64 °Clear

Winchester, Monday, 9 November

Clear. High 64°, low 40°.

Pressure30.18 inHg
Wind6.8 mph SW
Humidity50%
Visibility6.2 mi
Dew point42°
Tue, 1065° / 47°0Clear
65 °Clear

Winchester, Tuesday, 10 November

Clear. High 65°, low 47°.

Pressure30.09 inHg
Wind3.8 mph NW
Humidity63%
Visibility6.2 mi
Dew point50°
Wed, 1166° / 46°0.01Light rain
66 °Light rain

Winchester, Wednesday, 11 November

Light rain. High 66°, low 46°.

Pressure29.85 inHg
Wind11.8 mph W
Humidity68%
Visibility—
Dew point51°
Thu, 1251° / 40°0.07Light rain
51 °Light rain

Winchester, Thursday, 12 November

Light rain. High 51°, low 40°.

Pressure29.91 inHg
Wind18.6 mph NW
Humidity65%
Visibility—
Dew point37°
Fri, 1341° / 30°0Clear
41 °Clear

Winchester, Friday, 13 November

Clear. High 41°, low 30°.

Pressure30.18 inHg
Wind14.7 mph N
Humidity40%
Visibility—
Dew point17°
Sat, 1444° / 26°0Clear
44 °Clear

Winchester, Saturday, 14 November

Clear. High 44°, low 26°.

Pressure30.24 inHg
Wind7.1 mph NW
Humidity35%
Visibility—
Dew point14°
Sun, 1552° / 30°0Overcast
52 °Overcast

Winchester, Sunday, 15 November

Overcast. High 52°, low 30°.

Pressure30.33 inHg
Wind8.1 mph S
Humidity28%
Visibility—
Dew point15°
Mon, 1665° / 39°0Clear
65 °Clear

Winchester, Monday, 16 November

Clear. High 65°, low 39°.

Pressure30.27 inHg
Wind11.1 mph SW
Humidity39%
Visibility—
Dew point33°
Tue, 1765° / 54°0.02Light rain
65 °Light rain

Winchester, Tuesday, 17 November

Light rain. High 65°, low 54°.

Pressure30.27 inHg
Wind9.4 mph SW
Humidity49%
Visibility—
Dew point44°
Wed, 1863° / 48°0Light rain
63 °Light rain

Winchester, Wednesday, 18 November

Light rain. High 63°, low 48°.

Pressure30.36 inHg
Wind9.1 mph S
Humidity39%
Visibility—
Dew point35°
Thu, 1959° / 52°0.09Light rain
59 °Light rain

Winchester, Thursday, 19 November

Light rain. High 59°, low 52°.

Pressure30.27 inHg
Wind13.3 mph S
Humidity59%
Visibility—
Dew point43°
Fri, 2054° / 51°0.39Rain
54 °Rain

Winchester, Friday, 20 November

Rain. High 54°, low 51°.

Pressure30.06 inHg
Wind13 mph S
Humidity69%
Visibility—
Dew point42°
Sat, 2148° / 34°0.07Snow
48 °Snow

Winchester, Saturday, 21 November

Snow. High 48°, low 34°.

Pressure30.18 inHg
Wind16.8 mph N
Humidity65%
Visibility—
Dew point30°
Sun, 2232° / 25°0.05Light snow
32 °Light snow

Winchester, Sunday, 22 November

Light snow. High 32°, low 25°.

Pressure30.09 inHg
Wind19 mph NW
Humidity55%
Visibility—
Dew point14°

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 Winchester, 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 Winchester, 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.