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As of 11:20 CST

Weather in Saint Thomas, IL

50°Current weather

Saint Thomas, Thursday, 12 November, 11:20

Overcast. Feels like 45°. High 51°, low 41°.

Pressure29.97 inHg
Wind15 mph N
Humidity71%
Visibility6.2 mi
Dew point41°

10-day forecast for Saint Thomas, IL: 33° to 70°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

70°
Best day: Saturday, November 21
46°
Worst day: Saturday, November 14

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

Fri, 1348° / 40°0Overcast
MorningOvercast44°feels 38°
AfternoonOvercast46°feels 41°
EveningOvercast43°feels 38°
OvernightMostly clear40°feels 34°
48 °Overcast

Saint Thomas, Friday, 13 November

Overcast. High 48°, low 40°.

Pressure30.12 inHg
Wind11.1 mph N
Humidity60%
Visibility6.2 mi
Dew point25°
Sat, 1446° / 33°0Clear
MorningClear35°feels 32°
AfternoonClear46°feels 46°
EveningClear40°feels 40°
OvernightClear37°feels 33°
46 °Clear

Saint Thomas, Saturday, 14 November

Clear. High 46°, low 33°.

Pressure30.33 inHg
Wind2.8 mph N
Humidity57%
Visibility6.2 mi
Dew point26°
Sun, 1549° / 33°0Overcast
MorningOvercast37°feels 37°
AfternoonOvercast49°feels 49°
EveningPartly cloudy40°feels 40°
OvernightClear35°feels 35°
49 °Overcast

Saint Thomas, Sunday, 15 November

Overcast. High 49°, low 33°.

Pressure30.47 inHg
Wind0.2 mph NE
Humidity52%
Visibility6.2 mi
Dew point29°
Mon, 1652° / 34°0Clear
MorningClear39°feels 39°
AfternoonClear50°feels 47°
EveningClear44°feels 44°
OvernightClear36°feels 36°
52 °Clear

Saint Thomas, Monday, 16 November

Clear. High 52°, low 34°.

Pressure30.50 inHg
Wind4.6 mph SE
Humidity48%
Visibility—
Dew point30°
Tue, 1755° / 36°0Clear
MorningClear40°feels 40°
AfternoonClear52°feels 49°
EveningClear46°feels 43°
OvernightClear41°feels 39°
55 °Clear

Saint Thomas, Tuesday, 17 November

Clear. High 55°, low 36°.

Pressure30.47 inHg
Wind4.9 mph SE
Humidity52%
Visibility—
Dew point33°
Wed, 1864° / 41°0Mostly clear
MorningMostly clear47°feels 43°
AfternoonMostly clear60°feels 58°
EveningMostly clear55°feels 53°
OvernightMostly clear51°feels 47°
64 °Mostly clear

Saint Thomas, Wednesday, 18 November

Mostly clear. High 64°, low 41°.

Pressure30.33 inHg
Wind11.7 mph S
Humidity36%
Visibility—
Dew point31°
Thu, 1970° / 50°0.01Light rain
MorningLight rain55°feels 53°
AfternoonLight rain65°feels 64°
EveningLight rain60°feels 58°
OvernightLight rain55°feels 54°
70 °Light rain

Saint Thomas, Thursday, 19 November

Light rain. High 70°, low 50°.

Pressure30.18 inHg
Wind12.8 mph SW
Humidity40%
Visibility—
Dew point39°
Fri, 2065° / 53°0.04Light rain
MorningLight rain56°feels 55°
AfternoonLight rain64°feels 63°
EveningLight rain58°feels 57°
OvernightLight rain57°feels 56°
65 °Light rain

Saint Thomas, Friday, 20 November

Light rain. High 65°, low 53°.

Pressure30.21 inHg
Wind9.2 mph SW
Humidity61%
Visibility—
Dew point49°
Sat, 2170° / 58°0Overcast
MorningOvercast61°feels 60°
AfternoonOvercast67°feels 66°
EveningOvercast64°feels 63°
OvernightOvercast62°feels 60°
70 °Overcast

Saint Thomas, Saturday, 21 November

Overcast. High 70°, low 58°.

Pressure30.15 inHg
Wind11.2 mph S
Humidity45%
Visibility—
Dew point44°

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 Saint Thomas, 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.