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Summerville, IL

55°F
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Summerville

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Summerville, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, February 17

Current Weather

1:49 PM

55°F
Cloudy
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel®
51°
RealFeel Shade™
49°
Max UV Index
1.4 (Low)
Wind
SSE 12 mph
Wind Gusts
18 mph
Humidity
77%
Indoor Humidity
49% (Ideal Humidity)
Dew Point
48° F
Pressure
↓ 29.84 in
Cloud Cover
96%
Visibility
11 mi
Cloud Ceiling
20700 ft

Day

2/17
55°Hi
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel Shade™ 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mostly cloudy; breezy this afternoon

Max UV Index2.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindSSE 12 mph

Wind Gusts32 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover95%

Morning

Afternoon

Night

2/17
53°Lo
RealFeel® 43°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Cloudy and windy; a late-night shower in places

WindSSW 18 mph

Wind Gusts36 mph

Probability of Precipitation49%

Probability of Thunderstorms10%

Precipitation0.01 in

Rain0.01 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover96%

Evening

Overnight

Sun & Moon

10 hrs 49 mins
Rise 6:50 AM
Set 5:39 PM
New Moon
Rise 7:00 AM
Set 6:05 PM

Temperature History

2/17
High
Low
Forecast
55°
53°
Average
42°
23°
Last Year
19°
10°

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Weather Near Summerville:

  • O'Fallon, MO
  • St. Charles, MO
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