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As of 13:42 CST

Weather in Sullivan, IL

45°Current weather

Sullivan, Thursday, 12 November, 13:42

Overcast. Feels like 38°. High 46°, low 37°.

Pressure29.91 inHg
Wind15.1 mph N
Humidity75%
Visibility6.2 mi
Dew point37°

10-day forecast for Sullivan, IL: 28° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Thursday, November 19
45°
Worst day: Friday, November 13

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

Fri, 1345° / 35°0.04Snow
MorningLight rain38°feels 31°
AfternoonOvercast45°feels 39°
EveningClear38°feels 33°
OvernightOvercast36°feels 28°
45 °Snow

Sullivan, Friday, 13 November

Snow. High 45°, low 35°.

Pressure30.09 inHg
Wind10.9 mph N
Humidity75%
Visibility6.2 mi
Dew point29°
Sat, 1447° / 29°0Clear
MorningClear33°feels 27°
AfternoonClear47°feels 46°
EveningClear36°feels 32°
OvernightClear31°feels 25°
47 °Clear

Sullivan, Saturday, 14 November

Clear. High 47°, low 29°.

Pressure30.30 inHg
Wind4.7 mph NW
Humidity57%
Visibility6.2 mi
Dew point30°
Sun, 1549° / 28°0Mostly clear
MorningMostly clear33°feels 31°
AfternoonClear49°feels 48°
EveningClear37°feels 37°
OvernightClear31°feels 31°
49 °Mostly clear

Sullivan, Sunday, 15 November

Mostly clear. High 49°, low 28°.

Pressure30.47 inHg
Wind2.6 mph NW
Humidity52%
Visibility6.2 mi
Dew point27°
Mon, 1652° / 31°0Clear
MorningClear38°feels 38°
AfternoonClear49°feels 47°
EveningClear42°feels 41°
OvernightClear32°feels 32°
52 °Clear

Sullivan, Monday, 16 November

Clear. High 52°, low 31°.

Pressure30.50 inHg
Wind2.4 mph S
Humidity47%
Visibility6.2 mi
Dew point29°
Tue, 1754° / 33°0Clear
MorningClear39°feels 36°
AfternoonClear51°feels 49°
EveningClear42°feels 40°
OvernightClear38°feels 35°
54 °Clear

Sullivan, Tuesday, 17 November

Clear. High 54°, low 33°.

Pressure30.50 inHg
Wind4.7 mph SE
Humidity49%
Visibility—
Dew point32°
Wed, 1860° / 37°0Clear
MorningClear43°feels 39°
AfternoonClear57°feels 54°
EveningClear50°feels 47°
OvernightClear46°feels 41°
60 °Clear

Sullivan, Wednesday, 18 November

Clear. High 60°, low 37°.

Pressure30.36 inHg
Wind12.4 mph S
Humidity37%
Visibility—
Dew point29°
Thu, 1964° / 46°0Overcast
MorningOvercast50°feels 45°
AfternoonOvercast58°feels 56°
EveningOvercast55°feels 52°
OvernightOvercast51°feels 48°
64 °Overcast

Sullivan, Thursday, 19 November

Overcast. High 64°, low 46°.

Pressure30.18 inHg
Wind18.1 mph SW
Humidity40%
Visibility—
Dew point33°
Fri, 2068° / 49°0.04Light rain
MorningLight rain54°feels 51°
AfternoonLight rain65°feels 64°
EveningLight rain59°feels 58°
OvernightLight rain55°feels 54°
68 °Light rain

Sullivan, Friday, 20 November

Light rain. High 68°, low 49°.

Pressure30.21 inHg
Wind10.2 mph SW
Humidity55%
Visibility—
Dew point47°
Sat, 2165° / 57°0.01Light rain
MorningLight rain58°feels 58°
AfternoonLight rain60°feels 59°
EveningLight rain60°feels 59°
OvernightLight rain59°feels 57°
65 °Light rain

Sullivan, Saturday, 21 November

Light rain. High 65°, low 57°.

Pressure30.15 inHg
Wind13.4 mph S
Humidity65%
Visibility—
Dew point48°

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.