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As of 01:41 CDT

Weather in Williamsburg, IL

62°Current weather

Williamsburg, Saturday, 10 October, 01:41

Overcast. Feels like 61°. High 77°, low 53°.

Pressure30.06 inHg
Wind7 mph SE
Humidity69%
Visibility6.2 mi
Dew point52°
Sun, 1182° / 51°0Clear
82 °Clear

Williamsburg, Sunday, 11 October

Clear. High 82°, low 51°.

Pressure29.97 inHg
Wind5.9 mph NW
Humidity52%
Visibility6.2 mi
Dew point57°
Mon, 1290° / 63°0Clear
90 °Clear

Williamsburg, Monday, 12 October

Clear. High 90°, low 63°.

Pressure29.94 inHg
Wind10.8 mph SW
Humidity37%
Visibility6.2 mi
Dew point57°
Tue, 1392° / 69°0Clear
92 °Clear

Williamsburg, Tuesday, 13 October

Clear. High 92°, low 69°.

Pressure29.91 inHg
Wind9.4 mph SW
Humidity47%
Visibility6.2 mi
Dew point64°
Wed, 1480° / 72°0.65Rain
80 °Rain

Williamsburg, Wednesday, 14 October

Rain. High 80°, low 72°.

Pressure29.97 inHg
Wind8.9 mph W
Humidity80%
Visibility—
Dew point70°
Thu, 1573° / 63°1.11Rain
73 °Rain

Williamsburg, Thursday, 15 October

Rain. High 73°, low 63°.

Pressure30.18 inHg
Wind11.2 mph SW
Humidity72%
Visibility—
Dew point60°
Fri, 1670° / 56°0.07Light rain
70 °Light rain

Williamsburg, Friday, 16 October

Light rain. High 70°, low 56°.

Pressure30.00 inHg
Wind16.6 mph NW
Humidity50%
Visibility—
Dew point49°
Sat, 1751° / 41°0Overcast
51 °Overcast

Williamsburg, Saturday, 17 October

Overcast. High 51°, low 41°.

Pressure30.36 inHg
Wind21.3 mph NW
Humidity47%
Visibility—
Dew point29°
Sun, 1855° / 34°0Clear
55 °Clear

Williamsburg, Sunday, 18 October

Clear. High 55°, low 34°.

Pressure30.45 inHg
Wind6.7 mph SE
Humidity36%
Visibility—
Dew point24°
Mon, 1962° / 39°0Overcast
62 °Overcast

Williamsburg, Monday, 19 October

Overcast. High 62°, low 39°.

Pressure30.36 inHg
Wind7.5 mph E
Humidity30%
Visibility—
Dew point26°
Tue, 2068° / 46°0Overcast
68 °Overcast

Williamsburg, Tuesday, 20 October

Overcast. High 68°, low 46°.

Pressure30.24 inHg
Wind12.5 mph SE
Humidity34%
Visibility—
Dew point35°
Wed, 2162° / 51°0.13Light rain
62 °Light rain

Williamsburg, Wednesday, 21 October

Light rain. High 62°, low 51°.

Pressure30.09 inHg
Wind18.8 mph SE
Humidity79%
Visibility—
Dew point53°
Thu, 2261° / 56°1.15Heavy rain
61 °Heavy rain

Williamsburg, Thursday, 22 October

Heavy rain. High 61°, low 56°.

Pressure29.71 inHg
Wind19.1 mph SW
Humidity85%
Visibility—
Dew point54°
Fri, 2369° / 51°0Clear
69 °Clear

Williamsburg, Friday, 23 October

Clear. High 69°, low 51°.

Pressure29.97 inHg
Wind13.3 mph NW
Humidity62%
Visibility—
Dew point51°
Sat, 2461° / 49°0Overcast
61 °Overcast

Williamsburg, Saturday, 24 October

Overcast. High 61°, low 49°.

Pressure30.06 inHg
Wind15.3 mph NW
Humidity50%
Visibility—
Dew point41°
Sun, 2561° / 42°0Overcast
61 °Overcast

Williamsburg, Sunday, 25 October

Overcast. High 61°, low 42°.

Pressure30.00 inHg
Wind12.3 mph SW
Humidity38%
Visibility—
Dew point33°

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.