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Weather in Sumner

Illinois · 3 183 inhabitants · Sunday, September 13 · updated 19h01

Air : Bon Very hot · 6 j Moderate storm risk · Wed, Fri, Mon

27°

Clear sky

Feels like 32°C

Wind

11 km/h

Gusts

35 km/h

Humidity

54 %

Pressure

1017 hPa

Clouds

0 %

Storm

Rise 06h30 Set 19h04 Day 12h34 UV 4 · Moderate

Detailed forecast

Trend

Evening

Mainly clear

27°20°

Feels like 32°

Wind ↑ NNE 14 km/h

Gusts 35 km/h

Humidity 54 %

Weather charts for Sumner · 7 days

Temperatures over 7 days

▲ +8.7° above seasonal normals this week

Highs Lows Seasonal normal (1991-2020 average)

Hourly detail

Temperature (°C) Precipitation (mm) Wind (km/h)

Air quality & pollen in Sumner

1/6

Bon

European Air Quality Index (EAQI) · CAMS source

PM2.58µg/m³

PM108µg/m³

CAMS data (Copernicus) · air quality and pollen refreshed several times a day.

Rain in Sumner: live radar and next-hour forecast

Will it rain in Sumner? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.

Full-screen radar · rain within the hour

Rain radar Observed, then extrapolation up to +1h (real cell movement) · drag the timeline

Moon calendar for Sumner

New moon

4 % illuminated · 1,8 days

Rise 07h11 Set 18h12

Mon 14/9 9%

Tue 15/9 16%

Wed 16/9 24%

Thu 17/9 34%

Fri 18/9 44%

Sat 19/9 55% First quarter

Sun 20/9 65%

Mon 21/9 75%

Tue 22/9 83%

Wed 23/9 90%

Thu 24/9 96%

Fri 25/9 99%

Rise and set in local time (America/Chicago) · phases and illumination computed by SkiesAtlas (synodic model).

Weather history for Sumner

What was the weather in Sumner on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.

The weather in Sumner

Find the full weather for Sumner, Illinois: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “clear sky” with 27 °C (feels like 32 °C) and wind at 11 km/h.

Today, temperatures range from 30 °C to 32 °C, with no significant precipitation, with a storm risk to watch, under strong heat. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms.

Nearby cities

Vincennes 29 km Olney 19 km Princeton 48 km Robinson 34 km Mount Carmel 35 km Fairfield 57 km Flora 54 km Lawrenceville 16 km Sullivan 58 km Bicknell 48 km

Newton 40 km 26° Fort Branch 57 km

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