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As of 09:10 CST

Weather in Williamson, IL

35°Current weather

Williamson, Saturday, 14 November, 09:10

Clear. Feels like 31°. High 45°, low 28°.

Pressure30.30 inHg
Wind4.1 mph N
Humidity77%
Visibility6.2 mi
Dew point29°

10-day forecast for Williamson, IL: 26° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

71°
Best day: Friday, November 20
45°
Worst day: Saturday, November 14

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 1551° / 26°0Mostly clear
MorningMostly clear35°feels 31°
AfternoonClear51°feels 48°
EveningClear41°feels 38°
OvernightClear28°feels 28°
51 °Mostly clear

Williamson, Sunday, 15 November

Mostly clear. High 51°, low 26°.

Pressure30.45 inHg
Wind1.4 mph NE
Humidity49%
Visibility6.2 mi
Dew point27°
Mon, 1653° / 31°0Clear
MorningClear36°feels 32°
AfternoonClear53°feels 50°
EveningClear40°feels 37°
OvernightClear33°feels 33°
53 °Clear

Williamson, Monday, 16 November

Clear. High 53°, low 31°.

Pressure30.53 inHg
Wind3 mph S
Humidity45%
Visibility6.2 mi
Dew point30°
Tue, 1754° / 33°0Clear
MorningClear37°feels 33°
AfternoonClear55°feels 52°
EveningClear43°feels 39°
OvernightClear35°feels 32°
54 °Clear

Williamson, Tuesday, 17 November

Clear. High 54°, low 33°.

Pressure30.50 inHg
Wind5.7 mph S
Humidity48%
Visibility6.2 mi
Dew point34°
Wed, 1859° / 37°0Overcast
MorningPartly cloudy43°feels 39°
AfternoonOvercast56°feels 54°
EveningOvercast51°feels 48°
OvernightClear39°feels 34°
59 °Overcast

Williamson, Wednesday, 18 November

Overcast. High 59°, low 37°.

Pressure30.39 inHg
Wind10.5 mph S
Humidity48%
Visibility—
Dew point35°
Thu, 1963° / 45°0Partly cloudy
MorningPartly cloudy50°feels 46°
AfternoonPartly cloudy59°feels 57°
EveningPartly cloudy56°feels 54°
OvernightPartly cloudy55°feels 53°
63 °Partly cloudy

Williamson, Thursday, 19 November

Partly cloudy. High 63°, low 45°.

Pressure30.30 inHg
Wind10.8 mph S
Humidity51%
Visibility—
Dew point40°
Fri, 2071° / 51°0Partly cloudy
MorningPartly cloudy56°feels 55°
AfternoonPartly cloudy68°feels 67°
EveningPartly cloudy61°feels 60°
OvernightPartly cloudy57°feels 56°
71 °Partly cloudy

Williamson, Friday, 20 November

Partly cloudy. High 71°, low 51°.

Pressure30.21 inHg
Wind11.6 mph S
Humidity52%
Visibility—
Dew point48°
Sat, 2168° / 53°0.08Light rain
MorningLight rain57°feels 55°
AfternoonLight rain66°feels 65°
EveningLight rain59°feels 58°
OvernightLight rain54°feels 52°
68 °Light rain

Williamson, Saturday, 21 November

Light rain. High 68°, low 53°.

Pressure29.94 inHg
Wind23.2 mph S
Humidity41%
Visibility—
Dew point41°
Sun, 2251° / 39°0Overcast
MorningOvercast45°feels 38°
AfternoonOvercast48°feels 41°
EveningOvercast42°feels 35°
OvernightOvercast40°feels 33°
51 °Overcast

Williamson, Sunday, 22 November

Overcast. High 51°, low 39°.

Pressure30.24 inHg
Wind19.1 mph W
Humidity54%
Visibility—
Dew point32°
Mon, 2346° / 32°0Clear
MorningClear35°feels 29°
AfternoonClear43°feels 38°
EveningClear37°feels 31°
OvernightClear33°feels 28°
46 °Clear

Williamson, Monday, 23 November

Clear. High 46°, low 32°.

Pressure30.36 inHg
Wind9.8 mph N
Humidity33%
Visibility—
Dew point16°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Williamson, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.