Cities / United States / Illinois

28°

☁️ Formosa Junction weather

Overcast. .

Feels like 34° Wind 5 km/h E Humidity 78% Pressure 1015 hPa UV 7 Air Good ☀ 06:13 - 19:55
⚠ Extreme Heat Warning · Severe

Extreme Heat Warning issued August 14 at 4:03AM CDT until August 15 at 9:00PM CDT by NWS St Louis MO

Right now it is 28° in Formosa Junction with overcast skies, it feels more like 34° and today's high is 36° with an overnight low of 27°. The sun rises at 06:13 and sets at 19:55, giving 13h 42m of daylight. Over the coming week highs range from 26° to 39°.

Formosa Junction is in Illinois, United States, sitting 167 m above sea level. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

25° 31° 36° 36° 25° 08:00 · 28.2° · 0 mm 09:00 · 29.4° · 0 mm 10:00 · 30.2° · 0 mm 11:00 · 30.7° · 0 mm 12:00 · 33° · 0 mm 13:00 · 34.1° · 0 mm 14:00 · 35.4° · 0 mm 15:00 · 35.7° · 0 mm 16:00 · 35.9° · 0 mm 17:00 · 35.8° · 0 mm 18:00 · 35.3° · 0 mm 19:00 · 33.5° · 0 mm 20:00 · 31.4° · 0 mm 21:00 · 30° · 0 mm 22:00 · 29.2° · 0 mm 23:00 · 28.8° · 0 mm 00:00 · 28.5° · 0 mm 01:00 · 26.6° · 0 mm 02:00 · 26.2° · 0 mm 03:00 · 26.1° · 0 mm 04:00 · 25.6° · 0 mm 05:00 · 25.3° · 0 mm 06:00 · 25.3° · 0 mm 07:00 · 25.7° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
08:00 ☁️ 28.2° 33.1° - Overcast
09:00 ⛅ 29.4° 33.3° - Partly cloudy
10:00 ☁️ 30.2° 33.6° - Overcast
11:00 ☁️ 30.7° 34.3° - Overcast
12:00 ⛅ 33° 35.2° - Partly cloudy
13:00 ☁️ 34.1° 35.7° - Overcast
14:00 🌤️ 35.4° 38.8° - Mostly clear
15:00 🌤️ 35.7° 38° - Mostly clear
16:00 ☀️ 35.9° 37.6° - Clear sky
17:00 ☀️ 35.8° 37° - Clear sky
18:00 ☀️ 35.3° 36.2° - Clear sky
19:00 ☀️ 33.5° 35.1° - Clear sky

Next 16 days

Today☁️ 36°27° Sat 15☀️ 39°25° Sun 16🌧️ 32°24°2.9mm Mon 17🌧️ 30°22°6.4mm Tue 18☀️ 32°21° Wed 19⛅ 30°22° Thu 20🌦️ 26°17°2.4mm Fri 21🌦️ 26°16°0.6mm Sat 22☀️ 27°15° Sun 23⛅ 29°15° Mon 24🌤️ 31°17° Tue 25☀️ 33°19° Wed 26☀️ 34°21° Thu 27☀️ 35°23° Fri 28🌧️ 37°22°1.9mm Sat 29🌧️ 34°21°5.9mm
☁️ TodayAugust 14th Avg 31° Low 27° at 04:00 High 36° at 16:00 Feels 39° Wind ~16 km/h
Clear Clear
00:00 28°
02:00 28°
04:00 27°
06:00 27°
08:00 28°
10:00 30°
12:00 33°
14:00 35°
16:00 36°
18:00 35°
20:00 31°
22:00 29°
☀️ SaturdayAugust 15th Avg 32° Low 25° at 05:00 High 39° at 16:00 Wind ~19 km/h
Clear Clear
00:00 29°
02:00 26°
04:00 26°
06:00 25°
08:00 28°
10:00 32°
12:00 36°
14:00 38°
16:00 39°
18:00 38°
20:00 33°
22:00 31°
🌧️ SundayAugust 16th Avg 28° Low 24° at 23:00 High 32° at 15:00 2.9 mm rain Feels 36° Wind ~16 km/h
Clear Clear Cloudy Cloudy
00:00 29°
02:00 27°
04:00 27°
06:00 27°
08:00 27°
10:00 29°
12:00 29°
14:00 30°
16:00 31°
18:00 31°
20:00 27°
22:00 26°
🌧️ MondayAugust 17th Avg 26° Low 22° at 06:00 High 30° at 14:00 6.4 mm rain Feels 33° Wind ~12 km/h
Rain Clear Cloudy
00:00 24° 4.2mm
02:00 24° 0.2mm
04:00 23°
06:00 22°
08:00 24°
10:00 27°
12:00 29°
14:00 30°
16:00 29°
18:00 29°
20:00 26°
22:00 26°
☀️ TuesdayAugust 18th Avg 27° Low 21° at 06:00 High 32° at 16:00 Feels 35° Wind ~17 km/h
Cloudy Clear
00:00 24°
02:00 23°
04:00 22°
06:00 21°
08:00 24°
10:00 27°
12:00 30°
14:00 32°
16:00 32°
18:00 31°
20:00 28°
22:00 27°
⛅ WednesdayAugust 19th Avg 28° Low 22° at 23:00 High 30° at 12:00 Feels 32° Wind ~27 km/h
Cloudy Clear Partly Cloudy Cloudy
00:00 27°
02:00 28°
04:00 29°
06:00 28°
08:00 28°
10:00 30°
12:00 30°
14:00 30°
16:00 30°
18:00 27°
20:00 24°
22:00 23°
🌦️ ThursdayAugust 20th Avg 21° Low 17° at 23:00 High 26° at 15:00 2.4 mm rain Wind ~18 km/h
Cloudy Partly Cloudy Cloudy Rain
00:00 20°
02:00 19°
04:00 19°
06:00 18°
08:00 19°
10:00 23°
12:00 25°
14:00 26°
16:00 26°
18:00 23°
20:00 20° 0.7mm
22:00 17° 0.7mm
🌦️ FridayAugust 21st Avg 21° Low 16° at 06:00 High 26° at 16:00 0.6 mm rain Wind ~15 km/h
Cloudy Clear Clear
00:00 17° 0.3mm
02:00 17°
04:00 17°
06:00 16°
08:00 18°
10:00 21°
12:00 24°
14:00 26°
16:00 26°
18:00 25°
20:00 22°
22:00 19°
☀️ SaturdayAugust 22nd Avg 20° Low 15° at 06:00 High 27° at 15:00 Wind ~11 km/h
Clear
00:00 17°
02:00 16°
04:00 15°
06:00 15°
08:00 17°
10:00 22°
12:00 25°
14:00 26°
16:00 27°
18:00 25°
20:00 22°
22:00 19°
⛅ SundayAugust 23rd Avg 22° Low 15° at 06:00 High 29° at 16:00 Wind ~12 km/h
Clear Clear
00:00 17°
02:00 16°
04:00 15°
06:00 15°
08:00 18°
10:00 23°
12:00 26°
14:00 28°
16:00 29°
18:00 27°
20:00 24°
22:00 21°
🌤️ MondayAugust 24th Avg 24° Low 17° at 06:00 High 31° at 15:00 Wind ~18 km/h
Partly Cloudy Clear Cloudy
00:00 20°
02:00 19°
04:00 18°
06:00 17°
08:00 20°
10:00 25°
12:00 28°
14:00 30°
16:00 31°
18:00 28°
20:00 25°
22:00 24°
☀️ TuesdayAugust 25th Avg 26° Low 19° at 06:00 High 33° at 15:00 Feels 31° Wind ~22 km/h
Clear
00:00 22°
02:00 21°
04:00 20°
06:00 19°
08:00 21°
10:00 26°
12:00 30°
14:00 33°
16:00 33°
18:00 30°
20:00 27°
22:00 27°
☀️ WednesdayAugust 26th Avg 28° Low 21° at 07:00 High 34° at 15:00 Feels 32° Wind ~29 km/h
Clear Partly Cloudy
00:00 26°
02:00 25°
04:00 24°
06:00 22°
08:00 23°
10:00 28°
12:00 31°
14:00 34°
16:00 34°
18:00 32°
20:00 29°
22:00 27°
☀️ ThursdayAugust 27th Avg 29° Low 23° at 07:00 High 35° at 15:00 Feels 32° Wind ~29 km/h
Clear
00:00 26°
02:00 26°
04:00 25°
06:00 23°
08:00 24°
10:00 29°
12:00 33°
14:00 35°
16:00 35°
18:00 33°
20:00 30°
22:00 28°
🌧️ FridayAugust 28th Avg 29° Low 22° at 23:00 High 37° at 15:00 1.9 mm rain Wind ~26 km/h
Clear Rain
00:00 27°
02:00 26°
04:00 25°
06:00 24°
08:00 25°
10:00 31°
12:00 34°
14:00 37°
16:00 37°
18:00 31°
20:00 26° 0.3mm
22:00 23° 0.3mm
🌧️ SaturdayAugust 29th Avg 26° Low 21° at 06:00 High 34° at 14:00 5.9 mm rain Wind ~19 km/h
Rain Cloudy Rain
00:00 22° 1mm
02:00 22° 0.3mm
04:00 21° 0.3mm
06:00 21° 0.4mm
08:00 23°
10:00 27°
12:00 31°
14:00 34°
16:00 33°
18:00 29°
20:00 25° 0.4mm
22:00 22° 0.4mm

Sun

☀️ Sunrise 06:13 · Sunset 19:55

13h 42m of daylight · America/Chicago

Air quality

PM2.5 7.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Wilson Heights · 0.8 km Lakeview Acres · 2.2 km Troy Crossing · 2.5 km Chinatown · 2.7 km Maryville · 3 km Troy Junction · 3 km

Tools for Formosa Junction

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

Common questions about Formosa Junction weather

Will it rain in Formosa Junction today?

No rain is in the forecast for Formosa Junction today.

What is the temperature in Formosa Junction right now?

It is 28° in Formosa Junction right now, though it feels closer to 34°. Today runs between a low of 27° and a high of 36°.

What time is sunrise and sunset in Formosa Junction?

The sun rises at 06:13 and sets at 19:55 local time in Formosa Junction today, giving 13h 42m of daylight.

What is the air quality in Formosa Junction?

PM2.5 in Formosa Junction is currently 7.8 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 Formosa Junction 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 Formosa Junction 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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