As of 03:57 CDT

Weather in Williamsfield, IL

39°Current weather

Williamsfield, Sunday, 18 October, 03:57

Clear. Feels like 33°. High 64°, low 39°.

Pressure30.45 inHg
Wind7.9 mph S
Humidity78%
Visibility6.2 mi
Dew point33°
Mon, 1966° / 43°0Partly cloudy
66 °Partly cloudy

Williamsfield, Monday, 19 October

Partly cloudy. High 66°, low 43°.

Pressure30.39 inHg
Wind4.1 mph S
Humidity57%
Visibility6.2 mi
Dew point46°
Tue, 2067° / 43°0Clear
67 °Clear

Williamsfield, Tuesday, 20 October

Clear. High 67°, low 43°.

Pressure30.39 inHg
Wind4.9 mph SE
Humidity49%
Visibility6.2 mi
Dew point45°
Wed, 2168° / 45°0Clear
68 °Clear

Williamsfield, Wednesday, 21 October

Clear. High 68°, low 45°.

Pressure30.30 inHg
Wind4.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point49°
Thu, 2270° / 50°0Clear
70 °Clear

Williamsfield, Thursday, 22 October

Clear. High 70°, low 50°.

Pressure30.27 inHg
Wind4.7 mph E
Humidity51%
Visibility—
Dew point48°
Fri, 2367° / 52°0Mostly clear
67 °Mostly clear

Williamsfield, Friday, 23 October

Mostly clear. High 67°, low 52°.

Pressure30.30 inHg
Wind8.8 mph SE
Humidity54%
Visibility—
Dew point48°
Sat, 2475° / 59°0Overcast
75 °Overcast

Williamsfield, Saturday, 24 October

Overcast. High 75°, low 59°.

Pressure30.18 inHg
Wind16.4 mph S
Humidity32%
Visibility—
Dew point40°
Sun, 2561° / 46°0Overcast
61 °Overcast

Williamsfield, Sunday, 25 October

Overcast. High 61°, low 46°.

Pressure30.47 inHg
Wind12.3 mph N
Humidity41%
Visibility—
Dew point32°
Mon, 2657° / 41°0.01Light rain
57 °Light rain

Williamsfield, Monday, 26 October

Light rain. High 57°, low 41°.

Pressure30.36 inHg
Wind11.1 mph S
Humidity32%
Visibility—
Dew point24°
Tue, 2767° / 49°0.02Light rain
67 °Light rain

Williamsfield, Tuesday, 27 October

Light rain. High 67°, low 49°.

Pressure30.15 inHg
Wind6.7 mph SW
Humidity51%
Visibility—
Dew point45°
Wed, 2865° / 56°0Overcast
65 °Overcast

Williamsfield, Wednesday, 28 October

Overcast. High 65°, low 56°.

Pressure29.97 inHg
Wind7.2 mph SW
Humidity57%
Visibility—
Dew point48°
Thu, 2970° / 57°0Overcast
70 °Overcast

Williamsfield, Thursday, 29 October

Overcast. High 70°, low 57°.

Pressure29.77 inHg
Wind5.8 mph SW
Humidity56%
Visibility—
Dew point51°
Fri, 3073° / 53°0Clear
73 °Clear

Williamsfield, Friday, 30 October

Clear. High 73°, low 53°.

Pressure29.77 inHg
Wind15 mph SW
Humidity53%
Visibility—
Dew point51°
Sat, 3177° / 57°0.02Light rain
77 °Light rain

Williamsfield, Saturday, 31 October

Light rain. High 77°, low 57°.

Pressure29.74 inHg
Wind14.8 mph SW
Humidity62%
Visibility—
Dew point58°
Sun, 0180° / 61°0Partly cloudy
80 °Partly cloudy

Williamsfield, Sunday, 1 November

Partly cloudy. High 80°, low 61°.

Pressure29.91 inHg
Wind14.8 mph SW
Humidity49%
Visibility—
Dew point55°
Mon, 0268° / 57°0Overcast
68 °Overcast

Williamsfield, Monday, 2 November

Overcast. High 68°, low 57°.

Pressure30.21 inHg
Wind13.6 mph NE
Humidity32%
Visibility—
Dew point36°

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 Williamsfield, 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 Williamsfield, 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.