Cities / United States / Illinois

21°

🌤️ Sycamore weather

Mostly clear. .

Feels like 24° Wind 3 km/h E Humidity 96% Pressure 1013 hPa UV 2 Air Good ☀ 06:00 - 19:58
⚠ Dense Fog Advisory · Moderate

Dense Fog Advisory issued August 13 at 2:42AM CDT until August 13 at 9:00AM CDT by NWS Chicago IL

⚠ Flood Watch · Severe

Flood Watch issued August 13 at 2:08AM CDT until August 14 at 10:00AM CDT by NWS Chicago IL

Right now it is 21° in Sycamore with mostly clear skies, it feels more like 24°, today's high is 27° with an overnight low of 18° and about 31.7 mm of rain is expected. The sun rises at 06:00 and sets at 19:58, giving 13h 58m of daylight. Over the coming week highs range from 25° to 29°.

Sycamore is in Illinois, United States, sitting 266 m above sea level, with a population of about 18,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

18° 23° 27° 27° 18° 07:00 · 20.1° · 0 mm 08:00 · 21.5° · 0 mm 09:00 · 22.4° · 0 mm 10:00 · 23.5° · 0 mm 11:00 · 24.9° · 0 mm 12:00 · 25.7° · 0 mm 13:00 · 26.3° · 0 mm 14:00 · 26.9° · 0.4 mm 15:00 · 27° · 0 mm 16:00 · 25.8° · 0 mm 17:00 · 24° · 18 mm 18:00 · 21.6° · 2.5 mm 19:00 · 20.6° · 0.4 mm 20:00 · 19.6° · 0 mm 21:00 · 18.4° · 0.4 mm 22:00 · 18.5° · 1.4 mm 23:00 · 19.1° · 8.6 mm 00:00 · 19.3° · 2.9 mm 01:00 · 19.9° · 0.4 mm 02:00 · 19.7° · 0 mm 03:00 · 19.8° · 0.4 mm 04:00 · 19.8° · 0.4 mm 05:00 · 19.7° · 0 mm 06:00 · 19.5° · 1.8 mm

Precipitation

07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm 10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm 13:00 · 0 mm 13:00 14:00 · 0.4 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 18 mm 18:00 · 2.5 mm 19:00 · 0.4 mm 19:00 20:00 · 0 mm 21:00 · 0.4 mm 22:00 · 1.4 mm 22:00 23:00 · 8.6 mm 00:00 · 2.9 mm 01:00 · 0.4 mm 01:00 02:00 · 0 mm 03:00 · 0.4 mm 04:00 · 0.4 mm 04:00 05:00 · 0 mm 06:00 · 1.8 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
07:00 ☀️ 20.1° 23.1° - Clear sky
08:00 ⛅ 21.5° 24.6° - Partly cloudy
09:00 ⛅ 22.4° 24.7° - Partly cloudy
10:00 ⛅ 23.5° 26.1° - Partly cloudy
11:00 ☁️ 24.9° 27.9° - Overcast
12:00 ☁️ 25.7° 29.3° - Overcast
13:00 ☁️ 26.3° 29.1° - Overcast
14:00 🌦️ 26.9° 28.5° 0.4 mm Light rain
15:00 ☁️ 27° 28.1° - Overcast
16:00 ☁️ 25.8° 28.4° - Overcast
17:00 🌧️ 24° 26.2° 18 mm Heavy rain
18:00 🌧️ 21.6° 18.7° 2.5 mm Rain

Next 16 days

Today🌧️ 27°18°31.7mm Fri 14🌧️ 26°19°13.2mm Sat 15🌧️ 29°20°28.4mm Sun 16☁️ 26°18° Mon 17🌤️ 25°16° Tue 18🌦️ 25°16°1mm Wed 19🌦️ 26°19°4.1mm Thu 20🌦️ 28°21°0.9mm Fri 21🌦️ 25°15°4mm Sat 22☁️ 22°13°0.2mm Sun 23🌤️ 24°12° Mon 24🌤️ 25°16° Tue 25☀️ 28°15° Wed 26☀️ 22°15° Thu 27☀️ 20°11° Fri 28⛅ 21°10°
🌧️ TodayAugust 13th Avg 22° Low 18° at 21:00 High 27° at 15:00 31.7 mm rain Feels 29° Wind ~31 km/h
Clear Partly Cloudy Cloudy Rain Rain
00:00 22°
02:00 21°
04:00 20°
06:00 20°
08:00 22°
10:00 24°
12:00 26°
14:00 27° 0.4mm
16:00 26°
18:00 22° 2.5mm
20:00 20°
22:00 19° 1.4mm
🌧️ FridayAugust 14th Avg 22° Low 19° at 00:00 High 26° at 15:00 13.2 mm rain Feels 28° Wind ~21 km/h
Rain Cloudy
00:00 19° 2.9mm
02:00 20°
04:00 20° 0.4mm
06:00 20° 1.8mm
08:00 21° 2.2mm
10:00 22° 0.7mm
12:00 24°
14:00 26°
16:00 26°
18:00 25°
20:00 23°
22:00 22°
🌧️ SaturdayAugust 15th Avg 24° Low 20° at 02:00 High 29° at 14:00 28.4 mm rain Feels 31° Wind ~22 km/h
Rain Cloudy Clear
00:00 21° 20.7mm
02:00 20° 0.1mm
04:00 21° 1mm
06:00 21° 1.2mm
08:00 22° 0.8mm
10:00 23°
12:00 26°
14:00 29°
16:00 29°
18:00 27°
20:00 25°
22:00 23°
☁️ SundayAugust 16th Avg 22° Low 18° at 23:00 High 26° at 11:00 Wind ~22 km/h
Cloudy Clear Cloudy
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 23°
10:00 25°
12:00 26°
14:00 25°
16:00 24°
18:00 23°
20:00 21°
22:00 18°
🌤️ MondayAugust 17th Avg 20° Low 16° at 06:00 High 25° at 15:00 Wind ~11 km/h
Clear Clear
00:00 17°
02:00 17°
04:00 17°
06:00 16°
08:00 18°
10:00 21°
12:00 23°
14:00 24°
16:00 25°
18:00 23°
20:00 20°
22:00 18°
🌦️ TuesdayAugust 18th Avg 21° Low 16° at 05:00 High 25° at 15:00 1 mm rain Wind ~18 km/h
Partly Cloudy Cloudy Rain
00:00 17°
02:00 17°
04:00 17°
06:00 17°
08:00 19°
10:00 23°
12:00 25°
14:00 25°
16:00 25°
18:00 24°
20:00 22° 0.3mm
22:00 19° 0.3mm
🌦️ WednesdayAugust 19th Avg 22° Low 19° at 03:00 High 26° at 14:00 4.1 mm rain Feels 28° Wind ~18 km/h
Rain Cloudy Rain Clear
00:00 19° 0.1mm
02:00 19° 0.1mm
04:00 19° 0.1mm
06:00 19° 0.3mm
08:00 20°
10:00 22°
12:00 24°
14:00 26° 0.3mm
16:00 26° 0.3mm
18:00 25° 0.6mm
20:00 23°
22:00 22°
🌦️ ThursdayAugust 20th Avg 23° Low 21° at 06:00 High 28° at 13:00 0.9 mm rain Wind ~20 km/h
Clear Partly Cloudy Cloudy Rain Partly Cloudy
00:00 21°
02:00 21°
04:00 21°
06:00 21°
08:00 22°
10:00 26°
12:00 27°
14:00 27°
16:00 26°
18:00 24° 0.3mm
20:00 23°
22:00 21°
🌦️ FridayAugust 21st Avg 19° Low 15° at 20:00 High 25° at 13:00 4 mm rain Wind ~30 km/h
Cloudy Partly Cloudy Cloudy Partly Cloudy Rain
00:00 21°
02:00 20°
04:00 19°
06:00 18°
08:00 19°
10:00 22°
12:00 24°
14:00 23° 0.2mm
16:00 19° 0.2mm
18:00 17° 0.4mm
20:00 15° 0.7mm
22:00 16° 0.7mm
☁️ SaturdayAugust 22nd Avg 18° Low 13° at 23:00 High 22° at 15:00 0.2 mm rain Feels 20° Wind ~23 km/h
Cloudy Clear Cloudy
00:00 16° 0.1mm
02:00 16°
04:00 16°
06:00 15°
08:00 16°
10:00 19°
12:00 21°
14:00 22°
16:00 22°
18:00 20°
20:00 17°
22:00 14°
🌤️ SundayAugust 23rd Avg 18° Low 12° at 06:00 High 24° at 15:00 Wind ~12 km/h
Cloudy Clear Clear
00:00 13°
02:00 13°
04:00 12°
06:00 12°
08:00 14°
10:00 19°
12:00 22°
14:00 24°
16:00 24°
18:00 22°
20:00 19°
22:00 17°
🌤️ MondayAugust 24th Avg 19° Low 16° at 23:00 High 25° at 15:00 Wind ~12 km/h
Clear Clear
00:00 16°
02:00 16°
04:00 16°
06:00 16°
08:00 18°
10:00 22°
12:00 24°
14:00 25°
16:00 25°
18:00 22°
20:00 19°
22:00 16°
☀️ TuesdayAugust 25th Avg 22° Low 15° at 03:00 High 28° at 15:00 Wind ~26 km/h
Clear Partly Cloudy Clear
00:00 15°
02:00 15°
04:00 15°
06:00 15°
08:00 18°
10:00 23°
12:00 26°
14:00 28°
16:00 28°
18:00 26°
20:00 25°
22:00 24°
☀️ WednesdayAugust 26th Avg 19° Low 15° at 07:00 High 22° at 15:00 Wind ~19 km/h
Clear Partly Cloudy Cloudy
00:00 22°
02:00 20°
04:00 18°
06:00 16°
08:00 15°
10:00 18°
12:00 21°
14:00 22°
16:00 22°
18:00 20°
20:00 18°
22:00 16°
☀️ ThursdayAugust 27th Avg 16° Low 11° at 23:00 High 20° at 15:00 Feels 16° Wind ~21 km/h
Cloudy Clear
00:00 16°
02:00 15°
04:00 13°
06:00 11°
08:00 13°
10:00 17°
12:00 19°
14:00 20°
16:00 20°
18:00 18°
20:00 15°
22:00 12°
⛅ FridayAugust 28th Avg 15° Low 10° at 06:00 High 21° at 15:00 Feels 18° Wind ~16 km/h
Clear Partly Cloudy Cloudy
00:00 11°
02:00 11°
04:00 10°
06:00 10°
08:00 12°
10:00 18°
12:00 20°
14:00 21°
16:00 21°
18:00 17°
20:00 14°
22:00 13°

Sun

☀️ Sunrise 06:00 · Sunset 19:58

13h 58m of daylight · America/Chicago

Air quality

PM2.5 8.6 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Evergreen Village Mobile Home Park · 1.7 km Edgebrook Mobile Home Park · 3.7 km Five Points · 4.7 km Cortland · 7.7 km Wilkinson · 8.2 km DeKalb · 8.5 km

Tools for Sycamore

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Sycamore weather

Will it rain in Sycamore today?

Yes - about 31.7 mm of rain is expected in Sycamore today.

What is the temperature in Sycamore right now?

It is 21° in Sycamore right now, though it feels closer to 24°. Today runs between a low of 18° and a high of 27°.

What time is sunrise and sunset in Sycamore?

The sun rises at 06:00 and sets at 19:58 local time in Sycamore today, giving 13h 58m of daylight.

What is the air quality in Sycamore?

PM2.5 in Sycamore is currently 8.6 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Sycamore forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Sycamore best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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