Cities / United States / Illinois

27°

☀️ Chatham weather

Clear sky. .

Feels like 27° Wind 11 km/h SW Humidity 51% Pressure 1015 hPa UV 0 Air Fair ☀ 06:05 - 19:41
⚠ Severe Thunderstorm Watch · Severe

Severe Thunderstorm Watch issued August 21 at 2:58PM CDT until August 21 at 10:00PM CDT by NWS Chicago IL

Right now it is 27° in Chatham with clear skies and today's high is 27° with an overnight low of 16°. The sun rises at 06:05 and sets at 19:41, giving 13h 36m of daylight. Over the coming week highs range from 25° to 30°.

Chatham is in Illinois, United States, sitting 180 m above sea level, with a population of about 31,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

17° 23° 28° 27° 17° 15:00 · 25.8° · 0 mm 16:00 · 26.9° · 0 mm 17:00 · 27.1° · 0 mm 18:00 · 25.7° · 0 mm 19:00 · 24.4° · 0 mm 20:00 · 22.7° · 0 mm 21:00 · 21.5° · 0 mm 22:00 · 20.9° · 0 mm 23:00 · 20.7° · 0 mm 00:00 · 20.1° · 0 mm 01:00 · 19.4° · 0 mm 02:00 · 19° · 0 mm 03:00 · 18.6° · 0 mm 04:00 · 18.4° · 0 mm 05:00 · 17.7° · 0 mm 06:00 · 17.4° · 0 mm 07:00 · 18.1° · 0 mm 08:00 · 19.7° · 0 mm 09:00 · 21.1° · 0 mm 10:00 · 22.3° · 0 mm 11:00 · 23.3° · 0 mm 12:00 · 24.1° · 0 mm 13:00 · 24.5° · 0 mm 14:00 · 24.9° · 0 mm

Precipitation

15:00 · 0 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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
15:00 ☀️ 25.8° 25.8° - Clear sky
16:00 ☀️ 26.9° 26.7° - Clear sky
17:00 ⛅ 27.1° 27.2° - Partly cloudy
18:00 ☁️ 25.7° 26.4° - Overcast
19:00 ☁️ 24.4° 25.6° - Overcast
20:00 ☁️ 22.7° 23.7° - Overcast
21:00 ⛅ 21.5° 22° - Partly cloudy
22:00 ☁️ 20.9° 21.8° - Overcast
23:00 ⛅ 20.7° 22.7° - Partly cloudy
00:00 ☁️ 20.1° 21.1° - Overcast
01:00 ☁️ 19.4° 20.9° - Overcast
02:00 ☀️ 19° 20.4° - Clear sky

Next 16 days

Today⛅ 27°16° Sat 22☀️ 25°17° Sun 23☀️ 26°16° Mon 24☀️ 27°16° Tue 25☁️ 28°16° Wed 26🌦️ 30°19°6.4mm Thu 27☀️ 28°19° Fri 28☁️ 29°19° Sat 29🌦️ 30°19°5mm Sun 30🌧️ 27°22°6.1mm Mon 31🌧️ 34°22°4.4mm Tue 1🌦️ 29°21°0.4mm Wed 2☀️ 31°22°0.3mm Thu 3🌧️ 28°21°20.4mm Fri 4🌧️ 28°20°5.4mm Sat 5☁️ 29°22°0.6mm
⛅ TodayAugust 21st Avg 21° Low 16° at 06:00 High 27° at 17:00 Wind ~13 km/h
Clear Cloudy
00:00 18°
02:00 18°
04:00 17°
06:00 16°
08:00 19°
10:00 22°
12:00 24°
14:00 25°
16:00 27°
18:00 26°
20:00 23°
22:00 21°
☀️ SaturdayAugust 22nd Avg 21° Low 17° at 06:00 High 25° at 15:00 Wind ~17 km/h
Clear Clear
00:00 20°
02:00 19°
04:00 18°
06:00 17°
08:00 20°
10:00 22°
12:00 24°
14:00 25°
16:00 24°
18:00 24°
20:00 22°
22:00 20°
☀️ SundayAugust 23rd Avg 21° Low 16° at 06:00 High 26° at 14:00 Feels 22° Wind ~20 km/h
Clear
00:00 18°
02:00 17°
04:00 16°
06:00 16°
08:00 18°
10:00 21°
12:00 24°
14:00 26°
16:00 26°
18:00 24°
20:00 21°
22:00 20°
☀️ MondayAugust 24th Avg 21° Low 16° at 06:00 High 27° at 14:00 Wind ~15 km/h
Cloudy Clear
00:00 19°
02:00 18°
04:00 17°
06:00 16°
08:00 18°
10:00 22°
12:00 25°
14:00 27°
16:00 25°
18:00 23°
20:00 21°
22:00 20°
☁️ TuesdayAugust 25th Avg 22° Low 16° at 06:00 High 28° at 14:00 Feels 26° Wind ~12 km/h
Clear Clear Cloudy
00:00 19°
02:00 18°
04:00 17°
06:00 16°
08:00 19°
10:00 23°
12:00 26°
14:00 28°
16:00 26°
18:00 25°
20:00 23°
22:00 22°
🌦️ WednesdayAugust 26th Avg 23° Low 19° at 05:00 High 30° at 15:00 6.4 mm rain Wind ~20 km/h
Cloudy Rain Clear Rain
00:00 21°
02:00 20°
04:00 19°
06:00 19°
08:00 20° 0.7mm
10:00 22° 0.7mm
12:00 27°
14:00 30°
16:00 30°
18:00 26° 0.5mm
20:00 24° 0.9mm
22:00 23° 0.9mm
☀️ ThursdayAugust 27th Avg 23° Low 19° at 06:00 High 28° at 13:00 Feels 26° Wind ~16 km/h
Clear
00:00 22°
02:00 20°
04:00 19°
06:00 19°
08:00 21°
10:00 25°
12:00 27°
14:00 28°
16:00 26°
18:00 24°
20:00 22°
22:00 21°
☁️ FridayAugust 28th Avg 23° Low 19° at 05:00 High 29° at 14:00 Wind ~10 km/h
Clear Cloudy
00:00 20°
02:00 20°
04:00 19°
06:00 19°
08:00 21°
10:00 25°
12:00 27°
14:00 29°
16:00 28°
18:00 26°
20:00 24°
22:00 22°
🌦️ SaturdayAugust 29th Avg 24° Low 19° at 06:00 High 30° at 15:00 5 mm rain Wind ~18 km/h
Rain Clear
00:00 22°
02:00 22° 0.5mm
04:00 20° 0.5mm
06:00 19° 0.4mm
08:00 20° 0.7mm
10:00 24° 0.7mm
12:00 28°
14:00 30°
16:00 30°
18:00 28°
20:00 26°
22:00 24°
🌧️ SundayAugust 30th Avg 23° Low 22° at 05:00 High 27° at 15:00 6.1 mm rain Wind ~16 km/h
Rain Cloudy Rain
00:00 23° 0.2mm
02:00 23° 1mm
04:00 22° 1mm
06:00 22° 0.1mm
08:00 22° 0.5mm
10:00 23° 0.5mm
12:00 25°
14:00 26°
16:00 26°
18:00 24° 0.2mm
20:00 23° 0.1mm
22:00 23° 0.1mm
🌧️ MondayAugust 31st Avg 27° Low 22° at 06:00 High 34° at 15:00 4.4 mm rain Wind ~22 km/h
Rain Clear Rain
00:00 24°
02:00 24° 0.2mm
04:00 24° 0.2mm
06:00 22° 0.1mm
08:00 24°
10:00 29°
12:00 32°
14:00 34°
16:00 33°
18:00 29°
20:00 26° 1.1mm
22:00 24° 1.1mm
🌦️ TuesdaySeptember 1st Avg 24° Low 21° at 06:00 High 29° at 14:00 0.4 mm rain Feels 31° Wind ~14 km/h
Cloudy Partly Cloudy Cloudy Cloudy
00:00 22° 0.2mm
02:00 21°
04:00 21°
06:00 21°
08:00 21°
10:00 24°
12:00 28°
14:00 29°
16:00 28°
18:00 26°
20:00 25°
22:00 24°
☀️ WednesdaySeptember 2nd Avg 26° Low 22° at 06:00 High 31° at 15:00 0.3 mm rain Feels 29° Wind ~11 km/h
Rain Partly Cloudy Clear
00:00 23°
02:00 23°
04:00 23°
06:00 22° 0.1mm
08:00 23°
10:00 27°
12:00 29°
14:00 30°
16:00 30°
18:00 28°
20:00 25°
22:00 24°
🌧️ ThursdaySeptember 3rd Avg 24° Low 21° at 06:00 High 28° at 14:00 20.4 mm rain Feels 31° Wind ~12 km/h
Rain Cloudy Rain Clear
00:00 24°
02:00 23° 1.1mm
04:00 22° 1.1mm
06:00 21° 5.6mm
08:00 22°
10:00 23°
12:00 26° 0.1mm
14:00 28°
16:00 28°
18:00 25°
20:00 24°
22:00 24°
🌧️ FridaySeptember 4th Avg 24° Low 20° at 09:00 High 28° at 14:00 5.4 mm rain Feels 30° Wind ~17 km/h
Clear Rain Cloudy
00:00 23°
02:00 22°
04:00 22°
06:00 21° 1mm
08:00 20° 0.8mm
10:00 21° 0.8mm
12:00 26°
14:00 28°
16:00 28°
18:00 27°
20:00 26°
22:00 25°
☁️ SaturdaySeptember 5th Avg 26° Low 22° at 23:00 High 29° at 16:00 0.6 mm rain Wind ~18 km/h
Rain Cloudy Rain Cloudy Clear
00:00 25°
02:00 26°
04:00 26°
06:00 26° 0.1mm
08:00 26°
10:00 26°
12:00 27° 0.1mm
14:00 28°
16:00 29°
18:00 27°
20:00 25°
22:00 23°

Sun

☀️ Sunrise 06:05 · Sunset 19:41

13h 36m of daylight · America/Chicago

Air quality

PM2.5 10.2 µg/m³ - Fair

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

Source: Copernicus CAMS, updated hourly.

Nearby

Chatham Fields · 0.7 km Garden Homes · 1.1 km Dauphin Park · 1.1 km Avalon Highlands · 1.2 km Pierces Park · 1.7 km Burnside · 1.8 km

Tools for Chatham

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

Common questions about Chatham weather

Will it rain in Chatham today?

No rain is in the forecast for Chatham today.

What is the temperature in Chatham right now?

It is 27° in Chatham right now. Today runs between a low of 16° and a high of 27°.

What time is sunrise and sunset in Chatham?

The sun rises at 06:05 and sets at 19:41 local time in Chatham today, giving 13h 36m of daylight.

What is the air quality in Chatham?

PM2.5 in Chatham is currently 10.2 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 Chatham 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 Chatham 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