Cities / United States / Illinois

35°

☀️ Hartford weather

Clear sky. .

Feels like 39° Wind 11 km/h SW Humidity 40% Pressure 1015 hPa UV 1 Air Good ☀ 06:28 - 19:32
⚠ Heat Advisory · Moderate

Heat Advisory issued August 30 at 11:03PM CDT until September 4 at 8:00PM CDT by NWS St Louis MO

Right now it is 35° in Hartford with clear skies, it feels more like 39° and today's high is 37° with an overnight low of 19°. The sun rises at 06:28 and sets at 19:32, giving 13h 04m of daylight. Over the coming week highs range from 34° to 40°.

Hartford is in Illinois, United States, sitting 131 m above sea level, with a population of about 1,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

22° 30° 38° 37° 23° 13:00 · 35.3° · 0 mm 14:00 · 36.4° · 0 mm 15:00 · 37° · 0 mm 16:00 · 37.3° · 0 mm 17:00 · 37.2° · 0 mm 18:00 · 34.9° · 0 mm 19:00 · 32.4° · 0 mm 20:00 · 30.1° · 0 mm 21:00 · 28.8° · 0 mm 22:00 · 27.4° · 0 mm 23:00 · 26.4° · 0 mm 00:00 · 25.6° · 0 mm 01:00 · 25° · 0 mm 02:00 · 24.5° · 0 mm 03:00 · 23.9° · 0 mm 04:00 · 23.3° · 0 mm 05:00 · 22.9° · 0 mm 06:00 · 22.8° · 0 mm 07:00 · 22.7° · 0 mm 08:00 · 25.6° · 0 mm 09:00 · 29.6° · 0 mm 10:00 · 32.6° · 0 mm 11:00 · 34.7° · 0 mm 12:00 · 36.8° · 0 mm

Precipitation

13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm 19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
13:00 ☀️ 35.3° 36.7° - Clear sky
14:00 ☀️ 36.4° 37.8° - Clear sky
15:00 ☀️ 37° 38.1° - Clear sky
16:00 ☀️ 37.3° 38.4° - Clear sky
17:00 ☀️ 37.2° 37.7° - Clear sky
18:00 ☀️ 34.9° 34.7° - Clear sky
19:00 ☀️ 32.4° 33.1° - Clear sky
20:00 ☀️ 30.1° 31° - Clear sky
21:00 ☀️ 28.8° 29.6° - Clear sky
22:00 ☀️ 27.4° 28.6° - Clear sky
23:00 ☀️ 26.4° 27.9° - Clear sky
00:00 ☀️ 25.6° 26.8° - Clear sky

Next 16 days

Today☀️ 37°19° Tue 1☀️ 40°23° Wed 2☀️ 40°26° Thu 3☀️ 40°27° Fri 4☀️ 40°26°0.1mm Sat 5🌦️ 39°23°1.5mm Sun 6🌦️ 34°23°2.1mm Mon 7⛅ 27°20°0.3mm Tue 8☀️ 42°23° Wed 9☀️ 39°26° Thu 10⛅ 37°19° Fri 11🌦️ 39°23°1.8mm Sat 12🌧️ 37°21°1.6mm Sun 13🌧️ 37°23°2.3mm Mon 14☁️ 24°15° Tue 15☀️ 26°12°
☀️ TodayAugust 31st Avg 28° Low 19° at 06:00 High 37° at 16:00 Wind ~18 km/h
Clear Partly Cloudy Clear
00:00 23°
02:00 22°
04:00 20°
06:00 19°
08:00 23°
10:00 30°
12:00 34°
14:00 36°
16:00 37°
18:00 35°
20:00 30°
22:00 27°
☀️ TuesdaySeptember 1st Avg 31° Low 23° at 07:00 High 40° at 15:00 Wind ~12 km/h
Clear
00:00 26°
02:00 25°
04:00 23°
06:00 23°
08:00 26°
10:00 33°
12:00 37°
14:00 39°
16:00 39°
18:00 38°
20:00 32°
22:00 30°
☀️ WednesdaySeptember 2nd Avg 32° Low 26° at 04:00 High 40° at 16:00 Feels 38° Wind ~21 km/h
Clear
00:00 28°
02:00 27°
04:00 26°
06:00 26°
08:00 29°
10:00 34°
12:00 37°
14:00 39°
16:00 40°
18:00 38°
20:00 33°
22:00 31°
☀️ ThursdaySeptember 3rd Avg 33° Low 27° at 07:00 High 40° at 15:00 Feels 38° Wind ~21 km/h
Clear Clear
00:00 31°
02:00 29°
04:00 27°
06:00 27°
08:00 29°
10:00 34°
12:00 37°
14:00 39°
16:00 39°
18:00 38°
20:00 32°
22:00 31°
☀️ FridaySeptember 4th Avg 33° Low 26° at 07:00 High 40° at 15:00 0.1 mm rain Wind ~14 km/h
Clear Clear
00:00 30°
02:00 29°
04:00 28°
06:00 27°
08:00 29°
10:00 34°
12:00 38°
14:00 40°
16:00 39°
18:00 36° 0.1mm
20:00 33°
22:00 31°
🌦️ SaturdaySeptember 5th Avg 30° Low 23° at 23:00 High 39° at 13:00 1.5 mm rain Wind ~37 km/h
Cloudy Partly Cloudy Cloudy Rain
00:00 29°
02:00 29°
04:00 28°
06:00 27°
08:00 29°
10:00 33°
12:00 38°
14:00 36°
16:00 29°
18:00 31° 0.1mm
20:00 29° 0.4mm
22:00 24° 0.4mm
🌦️ SundaySeptember 6th Avg 27° Low 23° at 05:00 High 34° at 16:00 2.1 mm rain Feels 36° Wind ~18 km/h
Rain Partly Cloudy Clear
00:00 24°
02:00 24° 0.1mm
04:00 23° 0.1mm
06:00 23° 0.6mm
08:00 24°
10:00 27°
12:00 30°
14:00 33°
16:00 34°
18:00 31°
20:00 28°
22:00 26°
⛅ MondaySeptember 7th Avg 24° Low 20° at 06:00 High 27° at 13:00 0.3 mm rain Wind ~15 km/h
Rain Cloudy Partly Cloudy Cloudy Partly Cloudy Cloudy
00:00 24°
02:00 22° 0.1mm
04:00 21° 0.1mm
06:00 20°
08:00 22°
10:00 25°
12:00 27°
14:00 27°
16:00 26°
18:00 25°
20:00 24°
22:00 24°
☀️ TuesdaySeptember 8th Avg 32° Low 23° at 01:00 High 42° at 16:00 Wind ~27 km/h
Cloudy Clear
00:00 24°
02:00 24°
04:00 24°
06:00 23°
08:00 26°
10:00 32°
12:00 36°
14:00 40°
16:00 42°
18:00 39°
20:00 36°
22:00 35°
☀️ WednesdaySeptember 9th Avg 33° Low 26° at 23:00 High 39° at 16:00 Wind ~26 km/h
Clear Partly Cloudy
00:00 34°
02:00 34°
04:00 32°
06:00 31°
08:00 32°
10:00 35°
12:00 35°
14:00 37°
16:00 39°
18:00 36°
20:00 31°
22:00 27°
⛅ ThursdaySeptember 10th Avg 28° Low 19° at 06:00 High 37° at 16:00 Wind ~20 km/h
Partly Cloudy Cloudy Partly Cloudy Clear Partly Cloudy
00:00 25°
02:00 23°
04:00 21°
06:00 19°
08:00 21°
10:00 27°
12:00 32°
14:00 36°
16:00 37°
18:00 34°
20:00 31°
22:00 29°
🌦️ FridaySeptember 11th Avg 30° Low 23° at 06:00 High 39° at 15:00 1.8 mm rain Wind ~25 km/h
Cloudy Rain Cloudy Clear
00:00 27°
02:00 25°
04:00 24°
06:00 23° 0.3mm
08:00 26° 0.2mm
10:00 32° 0.2mm
12:00 36° 0.1mm
14:00 39°
16:00 39°
18:00 34°
20:00 28°
22:00 24°
🌧️ SaturdaySeptember 12th Avg 28° Low 21° at 06:00 High 37° at 15:00 1.6 mm rain Wind ~14 km/h
Clear Rain
00:00 24°
02:00 23°
04:00 22°
06:00 21°
08:00 23°
10:00 28°
12:00 33°
14:00 36°
16:00 37°
18:00 33°
20:00 29° 0.2mm
22:00 25° 0.2mm
🌧️ SundaySeptember 13th Avg 27° Low 23° at 06:00 High 37° at 13:00 2.3 mm rain Wind ~28 km/h
Rain Cloudy Clear
00:00 24° 1mm
02:00 24° 0.1mm
04:00 24° 0.1mm
06:00 23°
08:00 25°
10:00 30°
12:00 35°
14:00 35°
16:00 30°
18:00 30°
20:00 28°
22:00 24°
☁️ MondaySeptember 14th Avg 20° Low 15° at 23:00 High 24° at 15:00 Feels 26° Wind ~29 km/h
Clear Cloudy Clear
00:00 23°
02:00 23°
04:00 22°
06:00 18°
08:00 16°
10:00 18°
12:00 21°
14:00 23°
16:00 24°
18:00 21°
20:00 18°
22:00 16°
☀️ TuesdaySeptember 15th Avg 19° Low 12° at 06:00 High 26° at 15:00 Wind ~12 km/h
Clear
00:00 14°
02:00 14°
04:00 13°
06:00 12°
08:00 14°
10:00 19°
12:00 23°
14:00 26°
16:00 26°
18:00 23°
20:00 21°
22:00 19°

Sun

☀️ Sunrise 06:28 · Sunset 19:32

13h 04m of daylight · America/Chicago

Air quality

PM2.5 9.1 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Roxana · 2.4 km South Roxana · 2.9 km Wood River · 3.1 km Lakeview · 4 km Oldenburg · 4.1 km Ivy Heights · 4.6 km

Tools for Hartford

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

Common questions about Hartford weather

Will it rain in Hartford today?

No rain is in the forecast for Hartford today.

What is the temperature in Hartford right now?

It is 35° in Hartford right now, though it feels closer to 39°. Today runs between a low of 19° and a high of 37°.

What time is sunrise and sunset in Hartford?

The sun rises at 06:28 and sets at 19:32 local time in Hartford today, giving 13h 04m of daylight.

What is the air quality in Hartford?

PM2.5 in Hartford is currently 9.1 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 Hartford 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 Hartford 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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