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As of 08:27 CDT

Weather in Sullivan, IL

48°Current weather

Sullivan, Wednesday, 21 October, 08:27

Clear. Feels like 47°. High 73°, low 45°.

Pressure30.30 inHg
Wind3.1 mph E
Humidity91%
Visibility6.2 mi
Dew point45°

Two-week outlook for Sullivan, IL: week one averages a high of 71.2° and week two 68.2°, so week two runs 3° cooler than week one. Around 2.1 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 24: 69°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 21 – October 27)71.2°49°0.0 in / 0 d—
2nd (October 28 – November 3)68.2°55.8°2.1 in / 4 d—

Weekend weather

Sat, October 24
Overcast
69°48°
no precip.
Sun, October 25
Overcast
72°49°
no precip.
Sat, October 31
Overcast
75°53°
no precip.
Sun, November 1
Rain
69°59°
1.41 in
Thu, 2275° / 47°0Clear
75 °Clear

Sullivan, Thursday, 22 October

Clear. High 75°, low 47°.

Pressure30.27 inHg
Wind3.5 mph NE
Humidity44%
Visibility6.2 mi
Dew point47°
Fri, 2370° / 48°0Clear
70 °Clear

Sullivan, Friday, 23 October

Clear. High 70°, low 48°.

Pressure30.33 inHg
Wind5.5 mph SE
Humidity47%
Visibility6.2 mi
Dew point48°
Sat, 2469° / 48°0Overcast
69 °Overcast

Sullivan, Saturday, 24 October

Overcast. High 69°, low 48°.

Pressure30.39 inHg
Wind5.9 mph SE
Humidity48%
Visibility6.2 mi
Dew point47°
Sun, 2572° / 49°0Overcast
72 °Overcast

Sullivan, Sunday, 25 October

Overcast. High 72°, low 49°.

Pressure30.36 inHg
Wind5 mph SE
Humidity42%
Visibility—
Dew point45°
Mon, 2671° / 53°0Overcast
71 °Overcast

Sullivan, Monday, 26 October

Overcast. High 71°, low 53°.

Pressure30.27 inHg
Wind9.1 mph SW
Humidity46%
Visibility—
Dew point46°
Tue, 2769° / 53°0Overcast
69 °Overcast

Sullivan, Tuesday, 27 October

Overcast. High 69°, low 53°.

Pressure30.24 inHg
Wind8.4 mph S
Humidity43%
Visibility—
Dew point43°
Wed, 2875° / 59°0Light rain
75 °Light rain

Sullivan, Wednesday, 28 October

Light rain. High 75°, low 59°.

Pressure30.09 inHg
Wind13.6 mph SW
Humidity36%
Visibility—
Dew point43°
Thu, 2967° / 54°0.07Light rain
67 °Light rain

Sullivan, Thursday, 29 October

Light rain. High 67°, low 54°.

Pressure30.12 inHg
Wind13.9 mph NE
Humidity74%
Visibility—
Dew point57°
Fri, 3065° / 46°0Partly cloudy
65 °Partly cloudy

Sullivan, Friday, 30 October

Partly cloudy. High 65°, low 46°.

Pressure30.21 inHg
Wind13 mph E
Humidity43%
Visibility—
Dew point38°
Sat, 3175° / 53°0Overcast
75 °Overcast

Sullivan, Saturday, 31 October

Overcast. High 75°, low 53°.

Pressure29.97 inHg
Wind18.3 mph S
Humidity58%
Visibility—
Dew point51°
Sun, 0169° / 59°1.41Rain
69 °Rain

Sullivan, Sunday, 1 November

Rain. High 69°, low 59°.

Pressure29.91 inHg
Wind21.3 mph S
Humidity91%
Visibility—
Dew point56°
Mon, 0263° / 61°0.31Rain
63 °Rain

Sullivan, Monday, 2 November

Rain. High 63°, low 61°.

Pressure29.77 inHg
Wind12.9 mph S
Humidity93%
Visibility—
Dew point60°
Tue, 0363° / 60°0.3Rain
63 °Rain

Sullivan, Tuesday, 3 November

Rain. High 63°, low 60°.

Pressure29.62 inHg
Wind12.2 mph NE
Humidity87%
Visibility—
Dew point58°

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.