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As of 12:03 CST

Weather in Sullivan, IL

50°Current weather

Sullivan, Sunday, 15 November, 12:03

Clear. Feels like 50°. High 50°, low 27°.

Pressure30.45 inHg
Wind0.6 mph N
Humidity55%
Visibility6.2 mi
Dew point33°

10-day forecast for Sullivan, IL: 27° to 65°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

65°
Best day: Friday, November 20
49°
Worst day: Tuesday, November 24

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

Mon, 1654° / 27°0Clear
MorningClear37°feels 33°
AfternoonClear54°feels 51°
EveningClear37°feels 32°
OvernightClear29°feels 29°
54 °Clear

Sullivan, Monday, 16 November

Clear. High 54°, low 27°.

Pressure30.53 inHg
Wind4.9 mph SW
Humidity48%
Visibility6.2 mi
Dew point33°
Tue, 1756° / 32°0Clear
MorningClear39°feels 34°
AfternoonClear56°feels 54°
EveningMostly clear45°feels 40°
OvernightClear37°feels 33°
56 °Clear

Sullivan, Tuesday, 17 November

Clear. High 56°, low 32°.

Pressure30.53 inHg
Wind6.8 mph S
Humidity55%
Visibility6.2 mi
Dew point39°
Wed, 1859° / 40°0Overcast
MorningClear43°feels 38°
AfternoonOvercast59°feels 57°
EveningOvercast49°feels 44°
OvernightClear42°feels 37°
59 °Overcast

Sullivan, Wednesday, 18 November

Overcast. High 59°, low 40°.

Pressure30.39 inHg
Wind11.8 mph S
Humidity48%
Visibility6.2 mi
Dew point38°
Thu, 1963° / 46°0Partly cloudy
MorningOvercast50°feels 49°
AfternoonPartly cloudy59°feels 58°
EveningPartly cloudy54°feels 53°
OvernightPartly cloudy46°feels 41°
63 °Partly cloudy

Sullivan, Thursday, 19 November

Partly cloudy. High 63°, low 46°.

Pressure30.33 inHg
Wind10.4 mph SW
Humidity61%
Visibility6.2 mi
Dew point47°
Fri, 2065° / 47°0Partly cloudy
MorningPartly cloudy52°feels 52°
AfternoonPartly cloudy63°feels 62°
EveningPartly cloudy58°feels 57°
OvernightPartly cloudy54°feels 53°
65 °Partly cloudy

Sullivan, Friday, 20 November

Partly cloudy. High 65°, low 47°.

Pressure30.30 inHg
Wind8.6 mph S
Humidity66%
Visibility—
Dew point50°
Sat, 2165° / 46°0Partly cloudy
MorningPartly cloudy51°feels 47°
AfternoonPartly cloudy63°feels 60°
EveningPartly cloudy57°feels 54°
OvernightPartly cloudy54°feels 52°
65 °Partly cloudy

Sullivan, Saturday, 21 November

Partly cloudy. High 65°, low 46°.

Pressure30.06 inHg
Wind15.7 mph S
Humidity30%
Visibility—
Dew point30°
Sun, 2256° / 44°0Clear
MorningClear49°feels 46°
AfternoonClear55°feels 52°
EveningClear48°feels 43°
OvernightClear45°feels 40°
56 °Clear

Sullivan, Sunday, 22 November

Clear. High 56°, low 44°.

Pressure30.15 inHg
Wind13.9 mph NW
Humidity44%
Visibility—
Dew point33°
Mon, 2351° / 34°0Mostly clear
MorningMostly clear38°feels 32°
AfternoonMostly clear47°feels 43°
EveningMostly clear43°feels 38°
OvernightMostly clear38°feels 33°
51 °Mostly clear

Sullivan, Monday, 23 November

Mostly clear. High 51°, low 34°.

Pressure30.30 inHg
Wind10.2 mph NE
Humidity48%
Visibility—
Dew point28°
Tue, 2449° / 32°0Overcast
MorningOvercast36°feels 31°
AfternoonOvercast47°feels 43°
EveningOvercast41°feels 37°
OvernightOvercast37°feels 32°
49 °Overcast

Sullivan, Tuesday, 24 November

Overcast. High 49°, low 32°.

Pressure30.33 inHg
Wind8.1 mph E
Humidity30%
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 Sullivan, 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.