Cities / United States / Illinois

19°

☀️ Fairfield weather

Clear sky. .

Feels like 19° Wind 2 km/h NE Humidity 68% Pressure 1017 hPa UV 0 Air Fair ☀ 06:05 - 19:45

Right now it is 19° in Fairfield with clear skies and today's high is 26° with an overnight low of 15°. The sun rises at 06:05 and sets at 19:45, giving 13h 40m of daylight. Over the coming week highs range from 25° to 28° - a steady stretch with little day-to-day change.

Fairfield is in Illinois, United States, sitting 261 m above sea level, with a population of about 5,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

15° 22° 28° 28° 16° 21:00 · 18.9° · 0 mm 22:00 · 18.4° · 0 mm 23:00 · 18.1° · 0 mm 00:00 · 17.8° · 0 mm 01:00 · 17.4° · 0 mm 02:00 · 17° · 0 mm 03:00 · 16.5° · 0 mm 04:00 · 15.6° · 0 mm 05:00 · 15.8° · 0 mm 06:00 · 15.6° · 0 mm 07:00 · 16.3° · 0 mm 08:00 · 19.3° · 0 mm 09:00 · 22° · 0 mm 10:00 · 24.3° · 0 mm 11:00 · 25.8° · 0 mm 12:00 · 27° · 0 mm 13:00 · 27.8° · 0 mm 14:00 · 27.8° · 0 mm 15:00 · 19° · 16.2 mm 16:00 · 18.9° · 0 mm 17:00 · 19.7° · 0 mm 18:00 · 20.2° · 0 mm 19:00 · 20° · 0 mm 20:00 · 19.7° · 0 mm

Precipitation

21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 16.2 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
21:00 ☀️ 18.9° 19.4° - Clear sky
22:00 ☀️ 18.4° 18.7° - Clear sky
23:00 ☀️ 18.1° 18° - Clear sky
00:00 ☀️ 17.8° 17.8° - Clear sky
01:00 ☀️ 17.4° 16.8° - Clear sky
02:00 ☀️ 17° 16.2° - Clear sky
03:00 ☀️ 16.5° 15° - Clear sky
04:00 ☀️ 15.6° 14.2° - Clear sky
05:00 ⛅ 15.8° 14° - Partly cloudy
06:00 ☁️ 15.6° 13.6° - Overcast
07:00 ☁️ 16.3° 14.4° - Overcast
08:00 ☀️ 19.3° 18.5° - Clear sky

Next 16 days

Today☀️ 26°15° Fri 21🌧️ 28°16°16.2mm Sat 22☀️ 25°17° Sun 23☀️ 25°16°0.1mm Mon 24☁️ 25°15° Tue 25☀️ 25°16° Wed 26☀️ 27°17° Thu 27☀️ 27°16° Fri 28☁️ 24°17° Sat 29🌦️ 27°17°0.9mm Sun 30🌧️ 30°19°2.9mm Mon 31🌧️ 27°20°10.9mm Tue 1⛅ 20°15° Wed 2🌦️ 23°14°2.1mm Thu 3🌧️ 30°23°6.6mm Fri 4🌦️ 29°18°1.5mm
☀️ TodayAugust 20th Avg 20° Low 15° at 06:00 High 26° at 15:00 Wind ~19 km/h
Cloudy Clear
00:00 19°
02:00 18°
04:00 17°
06:00 15°
08:00 18°
10:00 22°
12:00 25°
14:00 25°
16:00 25°
18:00 24°
20:00 20°
22:00 18°
🌧️ FridayAugust 21st Avg 20° Low 16° at 04:00 High 28° at 13:00 16.2 mm rain Wind ~18 km/h
Clear Cloudy Clear
00:00 18°
02:00 17°
04:00 16°
06:00 16°
08:00 19°
10:00 24°
12:00 27°
14:00 28°
16:00 19°
18:00 20°
20:00 20°
22:00 19°
☀️ SaturdayAugust 22nd Avg 21° Low 17° at 07:00 High 25° at 15:00 Feels 23° Wind ~20 km/h
Clear
00:00 19°
02:00 18°
04:00 18°
06:00 17°
08:00 19°
10:00 21°
12:00 24°
14:00 25°
16:00 25°
18:00 24°
20:00 20°
22:00 19°
☀️ SundayAugust 23rd Avg 20° Low 16° at 01:00 High 25° at 15:00 0.1 mm rain Feels 23° Wind ~12 km/h
Clear Clear Cloudy
00:00 17°
02:00 17°
04:00 17°
06:00 17°
08:00 19°
10:00 22°
12:00 24° 0.1mm
14:00 25°
16:00 25°
18:00 23°
20:00 19°
22:00 18°
☁️ MondayAugust 24th Avg 19° Low 15° at 06:00 High 25° at 15:00 Wind ~13 km/h
Cloudy Cloudy Cloudy Clear
00:00 18°
02:00 17°
04:00 16°
06:00 15°
08:00 17°
10:00 20°
12:00 23°
14:00 25°
16:00 24°
18:00 21°
20:00 18°
22:00 17°
☀️ TuesdayAugust 25th Avg 20° Low 16° at 06:00 High 25° at 15:00 Wind ~9 km/h
Partly Cloudy Clear Clear Partly Cloudy
00:00 17°
02:00 17°
04:00 16°
06:00 16°
08:00 19°
10:00 22°
12:00 24°
14:00 25°
16:00 25°
18:00 22°
20:00 20°
22:00 18°
☀️ WednesdayAugust 26th Avg 22° Low 17° at 06:00 High 27° at 15:00 Wind ~19 km/h
Partly Cloudy Cloudy Clear
00:00 18°
02:00 17°
04:00 17°
06:00 17°
08:00 19°
10:00 23°
12:00 26°
14:00 27°
16:00 27°
18:00 26°
20:00 24°
22:00 21°
☀️ ThursdayAugust 27th Avg 21° Low 16° at 06:00 High 27° at 15:00 Wind ~14 km/h
Clear Partly Cloudy
00:00 20°
02:00 18°
04:00 17°
06:00 16°
08:00 18°
10:00 22°
12:00 25°
14:00 26°
16:00 27°
18:00 24°
20:00 22°
22:00 21°
☁️ FridayAugust 28th Avg 21° Low 17° at 23:00 High 24° at 16:00 Wind ~14 km/h
Partly Cloudy Cloudy Partly Cloudy Cloudy Partly Cloudy Clear
00:00 20°
02:00 20°
04:00 20°
06:00 19°
08:00 20°
10:00 23°
12:00 23°
14:00 23°
16:00 24°
18:00 22°
20:00 19°
22:00 18°
🌦️ SaturdayAugust 29th Avg 21° Low 17° at 05:00 High 27° at 14:00 0.9 mm rain Wind ~17 km/h
Clear Cloudy Rain
00:00 17°
02:00 17°
04:00 17°
06:00 17°
08:00 19°
10:00 23°
12:00 26°
14:00 27°
16:00 26°
18:00 24°
20:00 22° 0.3mm
22:00 21° 0.3mm
🌧️ SundayAugust 30th Avg 24° Low 19° at 06:00 High 30° at 15:00 2.9 mm rain Wind ~13 km/h
Clear Partly Cloudy Clear Rain
00:00 20°
02:00 20°
04:00 20°
06:00 19°
08:00 21°
10:00 25°
12:00 28°
14:00 30°
16:00 30°
18:00 27° 0.1mm
20:00 24° 0.5mm
22:00 23° 0.5mm
🌧️ MondayAugust 31st Avg 23° Low 20° at 23:00 High 27° at 15:00 10.9 mm rain Feels 29° Wind ~14 km/h
Rain Cloudy Rain
00:00 22° 1.1mm
02:00 21° 0.4mm
04:00 21° 0.4mm
06:00 20° 0.6mm
08:00 20° 0.9mm
10:00 22° 0.9mm
12:00 25°
14:00 27°
16:00 27°
18:00 25° 0.9mm
20:00 23° 0.1mm
22:00 21° 0.1mm
⛅ TuesdaySeptember 1st Avg 18° Low 15° at 23:00 High 20° at 13:00 Wind ~14 km/h
Partly Cloudy Clear Partly Cloudy Cloudy Clear
00:00 19°
02:00 17°
04:00 16°
06:00 16°
08:00 17°
10:00 18°
12:00 19°
14:00 20°
16:00 19°
18:00 18°
20:00 17°
22:00 16°
🌦️ WednesdaySeptember 2nd Avg 19° Low 14° at 05:00 High 23° at 13:00 2.1 mm rain Wind ~24 km/h
Clear Rain Cloudy Rain
00:00 15°
02:00 15°
04:00 14°
06:00 14°
08:00 17°
10:00 20°
12:00 23° 0.1mm
14:00 23° 0.4mm
16:00 21° 0.4mm
18:00 22°
20:00 22° 0.2mm
22:00 22° 0.2mm
🌧️ ThursdaySeptember 3rd Avg 26° Low 23° at 09:00 High 30° at 14:00 6.6 mm rain Wind ~32 km/h
Rain Partly Cloudy Cloudy Rain Cloudy
00:00 23°
02:00 23° 0.7mm
04:00 23° 0.7mm
06:00 23° 1.3mm
08:00 23°
10:00 23°
12:00 28°
14:00 30°
16:00 30°
18:00 28° 0.2mm
20:00 28°
22:00 28°
🌦️ FridaySeptember 4th Avg 22° Low 18° at 08:00 High 29° at 00:00 1.5 mm rain Feels 26° Wind ~34 km/h
Rain Cloudy Clear
00:00 29°
02:00 26° 0.5mm
04:00 21° 0.5mm
06:00 19°
08:00 18°
10:00 19°
12:00 22°
14:00 24°
16:00 24°
18:00 22°
20:00 20°
22:00 19°

Sun

☀️ Sunrise 06:05 · Sunset 19:45

13h 40m of daylight · America/Chicago

Air quality

PM2.5 18.5 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Heather Highlands · 0.4 km Hawthorn Woods · 1 km White Birch Lakes · 1.1 km Pheasant Knolls · 1.3 km Forest Lake · 1.4 km Estates of Stone Creek · 1.6 km

Tools for Fairfield

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

Common questions about Fairfield weather

Will it rain in Fairfield today?

No rain is in the forecast for Fairfield today.

What is the temperature in Fairfield right now?

It is 19° in Fairfield right now. Today runs between a low of 15° and a high of 26°.

What time is sunrise and sunset in Fairfield?

The sun rises at 06:05 and sets at 19:45 local time in Fairfield today, giving 13h 40m of daylight.

What is the air quality in Fairfield?

PM2.5 in Fairfield is currently 18.5 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Fairfield 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 Fairfield 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.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs