As of 22:25 CDT

Weather in Sullivan, IL

44°Current weather

Sullivan, Saturday, 17 October, 22:25

Clear. Feels like 44°. High 57°, low 39°.

Pressure30.47 inHg
Wind2.3 mph SE
Humidity87%
Visibility6.2 mi
Dew point39°

Two-week outlook for Sullivan, IL: week one averages a high of 66.3° and week two 67.2°, so both weeks look similar in temperature. Around 0.1 inches of precipitation are expected over the 14 days, across 0 wet days. The nearest weekend, October 17: 57°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 17 – October 23)66.3°43.9°0.0 in / 0 d—
2nd (October 24 – October 30)67.2°50.4°0.1 in / 0 d—

Weekend weather

Sat, October 17
Clear
57°39°
no precip.
Sun, October 18
Clear
62°39°
no precip.
Sat, October 24
Overcast
74°53°
no precip.
Sun, October 25
Overcast
65°51°
no precip.
Sun, 1862° / 39°0Clear
62 °Clear

Sullivan, Sunday, 18 October

Clear. High 62°, low 39°.

Pressure30.47 inHg
Wind9.1 mph S
Humidity46%
Visibility6.2 mi
Dew point38°
Mon, 1966° / 44°0Clear
66 °Clear

Sullivan, Monday, 19 October

Clear. High 66°, low 44°.

Pressure30.39 inHg
Wind0.9 mph SE
Humidity45%
Visibility6.2 mi
Dew point41°
Tue, 2068° / 43°0Clear
68 °Clear

Sullivan, Tuesday, 20 October

Clear. High 68°, low 43°.

Pressure30.39 inHg
Wind3.1 mph E
Humidity44%
Visibility6.2 mi
Dew point43°
Wed, 2170° / 46°0Clear
70 °Clear

Sullivan, Wednesday, 21 October

Clear. High 70°, low 46°.

Pressure30.30 inHg
Wind1.9 mph S
Humidity50%
Visibility6.2 mi
Dew point46°
Thu, 2270° / 48°0Clear
70 °Clear

Sullivan, Thursday, 22 October

Clear. High 70°, low 48°.

Pressure30.24 inHg
Wind8.1 mph E
Humidity44%
Visibility—
Dew point44°
Fri, 2372° / 50°0Clear
72 °Clear

Sullivan, Friday, 23 October

Clear. High 72°, low 50°.

Pressure30.30 inHg
Wind8.2 mph SE
Humidity42%
Visibility—
Dew point42°
Sat, 2474° / 53°0Overcast
74 °Overcast

Sullivan, Saturday, 24 October

Overcast. High 74°, low 53°.

Pressure30.27 inHg
Wind12.3 mph S
Humidity27%
Visibility—
Dew point34°
Sun, 2565° / 51°0Overcast
65 °Overcast

Sullivan, Sunday, 25 October

Overcast. High 65°, low 51°.

Pressure30.36 inHg
Wind13.4 mph NW
Humidity41%
Visibility—
Dew point40°
Mon, 2659° / 41°0Overcast
59 °Overcast

Sullivan, Monday, 26 October

Overcast. High 59°, low 41°.

Pressure30.39 inHg
Wind7.3 mph N
Humidity29%
Visibility—
Dew point23°
Tue, 2766° / 41°0Overcast
66 °Overcast

Sullivan, Tuesday, 27 October

Overcast. High 66°, low 41°.

Pressure30.33 inHg
Wind7.9 mph S
Humidity26%
Visibility—
Dew point24°
Wed, 2861° / 50°0Overcast
61 °Overcast

Sullivan, Wednesday, 28 October

Overcast. High 61°, low 50°.

Pressure30.15 inHg
Wind12.2 mph S
Humidity46%
Visibility—
Dew point38°
Thu, 2974° / 56°0.03Light rain
74 °Light rain

Sullivan, Thursday, 29 October

Light rain. High 74°, low 56°.

Pressure29.88 inHg
Wind21.1 mph S
Humidity34%
Visibility—
Dew point40°
Fri, 3071° / 60°0.02Light rain
71 °Light rain

Sullivan, Friday, 30 October

Light rain. High 71°, low 60°.

Pressure29.94 inHg
Wind11.9 mph SW
Humidity63%
Visibility—
Dew point55°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Sullivan, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.