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As of 14:01 CDT

Weather in Williamsburg, IL

76°Current weather

Williamsburg, Saturday, 10 October, 14:01

Overcast. Feels like 76°. High 77°, low 56°.

Pressure30.03 inHg
Wind1 mph S
Humidity47%
Visibility6.2 mi
Dew point54°
Sun, 1184° / 49°0Clear
84 °Clear

Williamsburg, Sunday, 11 October

Clear. High 84°, low 49°.

Pressure30.00 inHg
Wind4.7 mph NW
Humidity51%
Visibility6.2 mi
Dew point55°
Mon, 1289° / 57°0Clear
89 °Clear

Williamsburg, Monday, 12 October

Clear. High 89°, low 57°.

Pressure29.97 inHg
Wind10.6 mph SW
Humidity39%
Visibility6.2 mi
Dew point58°
Tue, 1391° / 68°0Clear
91 °Clear

Williamsburg, Tuesday, 13 October

Clear. High 91°, low 68°.

Pressure29.91 inHg
Wind9.2 mph SW
Humidity45%
Visibility6.2 mi
Dew point63°
Wed, 1477° / 71°0.66Rain
77 °Rain

Williamsburg, Wednesday, 14 October

Rain. High 77°, low 71°.

Pressure30.03 inHg
Wind4 mph SW
Humidity94%
Visibility2.0 mi
Dew point72°
Thu, 1571° / 62°0.57Rain
71 °Rain

Williamsburg, Thursday, 15 October

Rain. High 71°, low 62°.

Pressure30.15 inHg
Wind9.7 mph NE
Humidity74%
Visibility—
Dew point60°
Fri, 1666° / 49°0.4Rain
66 °Rain

Williamsburg, Friday, 16 October

Rain. High 66°, low 49°.

Pressure30.03 inHg
Wind23.2 mph NW
Humidity35%
Visibility—
Dew point36°
Sat, 1744° / 37°0Overcast
44 °Overcast

Williamsburg, Saturday, 17 October

Overcast. High 44°, low 37°.

Pressure30.36 inHg
Wind20.4 mph NW
Humidity40%
Visibility—
Dew point20°
Sun, 1852° / 30°0Clear
52 °Clear

Williamsburg, Sunday, 18 October

Clear. High 52°, low 30°.

Pressure30.53 inHg
Wind8.4 mph NW
Humidity33%
Visibility—
Dew point20°
Mon, 1960° / 35°0Mostly clear
60 °Mostly clear

Williamsburg, Monday, 19 October

Mostly clear. High 60°, low 35°.

Pressure30.42 inHg
Wind9.8 mph S
Humidity32%
Visibility—
Dew point25°
Tue, 2065° / 40°0Overcast
65 °Overcast

Williamsburg, Tuesday, 20 October

Overcast. High 65°, low 40°.

Pressure30.30 inHg
Wind12.9 mph S
Humidity35%
Visibility—
Dew point33°
Wed, 2162° / 49°0.22Rain
62 °Rain

Williamsburg, Wednesday, 21 October

Rain. High 62°, low 49°.

Pressure30.09 inHg
Wind17.3 mph S
Humidity60%
Visibility—
Dew point46°
Thu, 2268° / 46°0Clear
68 °Clear

Williamsburg, Thursday, 22 October

Clear. High 68°, low 46°.

Pressure30.21 inHg
Wind7.5 mph SW
Humidity42%
Visibility—
Dew point39°
Fri, 2370° / 49°0Clear
70 °Clear

Williamsburg, Friday, 23 October

Clear. High 70°, low 49°.

Pressure30.18 inHg
Wind7.8 mph SW
Humidity37%
Visibility—
Dew point39°
Sat, 2471° / 49°0Partly cloudy
71 °Partly cloudy

Williamsburg, Saturday, 24 October

Partly cloudy. High 71°, low 49°.

Pressure30.15 inHg
Wind7.4 mph SE
Humidity31%
Visibility—
Dew point34°
Sun, 2568° / 53°0.06Light rain
68 °Light rain

Williamsburg, Sunday, 25 October

Light rain. High 68°, low 53°.

Pressure29.85 inHg
Wind17.2 mph NW
Humidity61%
Visibility—
Dew point53°

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 Williamsburg, 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 Williamsburg, 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.