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As of 02:46 CDT

Weather in Sumner, IL

65°Current weather

Sumner, Friday, 16 October, 02:46

Overcast. Feels like 66°. High 67°, low 49°.

Pressure29.97 inHg
Wind20.7 mph NW
Humidity88%
Visibility6.2 mi
Dew point62°

Two-week outlook for Sumner, IL: week one averages a high of 67.6° and week two 71.9°, so week two runs 4.3° warmer than week one. Around 0.7 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 17: 58°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 16 – October 22)67.6°45.3°0.0 in / 0 d—
2nd (October 23 – October 29)71.9°53.2°0.7 in / 1 d—

Weekend weather

Sat, October 17
Clear
58°43°
no precip.
Sun, October 18
Clear
63°40°
no precip.
Sat, October 24
Overcast
75°54°
no precip.
Sun, October 25
Overcast
75°55°
no precip.
Sat, 1758° / 43°0Clear
58 °Clear

Sumner, Saturday, 17 October

Clear. High 58°, low 43°.

Pressure30.56 inHg
Wind8.1 mph N
Humidity51%
Visibility6.2 mi
Dew point37°
Sun, 1863° / 40°0Clear
63 °Clear

Sumner, Sunday, 18 October

Clear. High 63°, low 40°.

Pressure30.53 inHg
Wind6.9 mph SE
Humidity45%
Visibility6.2 mi
Dew point38°
Mon, 1968° / 42°0Clear
68 °Clear

Sumner, Monday, 19 October

Clear. High 68°, low 42°.

Pressure30.42 inHg
Wind3.4 mph S
Humidity47%
Visibility6.2 mi
Dew point43°
Tue, 2070° / 44°0Mostly clear
70 °Mostly clear

Sumner, Tuesday, 20 October

Mostly clear. High 70°, low 44°.

Pressure30.33 inHg
Wind4.6 mph NE
Humidity39%
Visibility—
Dew point40°
Wed, 2172° / 48°0Partly cloudy
72 °Partly cloudy

Sumner, Wednesday, 21 October

Partly cloudy. High 72°, low 48°.

Pressure30.30 inHg
Wind4.6 mph E
Humidity38%
Visibility—
Dew point40°
Thu, 2275° / 52°0Mostly clear
75 °Mostly clear

Sumner, Thursday, 22 October

Mostly clear. High 75°, low 52°.

Pressure30.27 inHg
Wind5.4 mph E
Humidity25%
Visibility—
Dew point33°
Fri, 2377° / 53°0Clear
77 °Clear

Sumner, Friday, 23 October

Clear. High 77°, low 53°.

Pressure30.18 inHg
Wind8.2 mph E
Humidity27%
Visibility—
Dew point36°
Sat, 2475° / 54°0Overcast
75 °Overcast

Sumner, Saturday, 24 October

Overcast. High 75°, low 54°.

Pressure30.21 inHg
Wind7.4 mph SE
Humidity29%
Visibility—
Dew point37°
Sun, 2575° / 55°0Overcast
75 °Overcast

Sumner, Sunday, 25 October

Overcast. High 75°, low 55°.

Pressure30.21 inHg
Wind7.6 mph E
Humidity31%
Visibility—
Dew point40°
Mon, 2675° / 54°0Overcast
75 °Overcast

Sumner, Monday, 26 October

Overcast. High 75°, low 54°.

Pressure30.06 inHg
Wind9.6 mph S
Humidity29%
Visibility—
Dew point35°
Tue, 2771° / 53°0Mostly clear
71 °Mostly clear

Sumner, Tuesday, 27 October

Mostly clear. High 71°, low 53°.

Pressure30.06 inHg
Wind12.1 mph S
Humidity37%
Visibility—
Dew point40°
Wed, 2868° / 54°0.73Heavy rain
68 °Heavy rain

Sumner, Wednesday, 28 October

Heavy rain. High 68°, low 54°.

Pressure29.71 inHg
Wind19.2 mph S
Humidity77%
Visibility—
Dew point58°
Thu, 2961° / 48°0Overcast
61 °Overcast

Sumner, Thursday, 29 October

Overcast. High 61°, low 48°.

Pressure29.91 inHg
Wind18.3 mph W
Humidity56%
Visibility—
Dew point42°

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 Sumner, 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.