weathermetro
Cities / United States
/ Ohio
☀️ Dekalb weather
Clear sky. .
Feels like 27° Wind 12 km/h SE Humidity 58% Pressure 1017 hPa UV 2 Air Good ☀ 06:47 - 20:20
Right now it is 25° in Dekalb with clear skies and today's high is 27° with an overnight low of 14° . The sun rises at 06:47 and sets at 20:20, giving 13h 33m of daylight. Over the coming week highs range from 21° to 27° .
Dekalb is in Ohio, United States, sitting 329 m above sea level. Local time is America/New_York (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
18°
23°
28°
27°
19°
13:00 · 25.4° · 0 mm
14:00 · 26.3° · 0 mm
15:00 · 26.9° · 0 mm
16:00 · 27.3° · 0 mm
17:00 · 27.2° · 0 mm
18:00 · 26.8° · 0 mm
19:00 · 25.9° · 0 mm
20:00 · 24° · 0 mm
21:00 · 22.5° · 0 mm
22:00 · 21.5° · 0 mm
23:00 · 21.3° · 0 mm
00:00 · 20.7° · 0 mm
01:00 · 20.5° · 0 mm
02:00 · 20.4° · 0 mm
03:00 · 20.1° · 0 mm
04:00 · 19.4° · 0 mm
05:00 · 19.4° · 0 mm
06:00 · 19.3° · 0 mm
07:00 · 18.8° · 0 mm
08:00 · 19.3° · 0.7 mm
09:00 · 19.4° · 2.5 mm
10:00 · 20.4° · 0.4 mm
11:00 · 22.2° · 0 mm
12:00 · 23.7° · 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 · 0.7 mm
09:00 · 2.5 mm
10:00 · 0.4 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
13:00
☀️
25.4°
25.2°
-
Clear sky
14:00
☀️
26.3°
26.6°
-
Clear sky
15:00
☀️
26.9°
27.5°
-
Clear sky
16:00
☀️
27.3°
27.5°
-
Clear sky
17:00
🌤️
27.2°
27.4°
-
Mostly clear
18:00
☀️
26.8°
27.1°
-
Clear sky
19:00
☀️
25.9°
26.2°
-
Clear sky
20:00
☀️
24°
24.8°
-
Clear sky
21:00
☀️
22.5°
23.3°
-
Clear sky
22:00
⛅
21.5°
22.4°
-
Partly cloudy
23:00
⛅
21.3°
22°
-
Partly cloudy
00:00
⛅
20.7°
20.9°
-
Partly cloudy
☀️
TodayAugust 21st
Avg 21° Low 14° at 07:00
High 27° at 16:00
Wind ~12 km/h
Clear
Clear
00:00
17°
02:00
16°
04:00
15°
06:00
14°
08:00
16°
10:00
21°
12:00
25°
14:00
26°
16:00
27°
18:00
27°
20:00
24°
22:00
22°
🌧️
SaturdayAugust 22nd
Avg 22° Low 19° at 07:00
High 26° at 14:00
4 mm rain Wind ~21 km/h
Rain
00:00
21°
02:00
20°
04:00
19°
06:00
19°
08:00
19°
0.7mm
10:00
20°
0.4mm
12:00
24°
14:00
26°
16:00
26°
18:00
25°
20:00
21°
0.4mm
22:00
19°
☀️
SundayAugust 23rd
Avg 18° Low 13° at 07:00
High 22° at 15:00
0.2 mm rain Feels 19° Wind ~21 km/h
Clear
Cloudy
00:00
18°
02:00
17°
04:00
16°
06:00
14°
08:00
14°
10:00
17°
12:00
19°
14:00
21°
16:00
21°
18:00
20°
20:00
18°
22:00
17°
0.1mm
☀️
MondayAugust 24th
Avg 15° Low 9° at 07:00
High 21° at 16:00
Wind ~17 km/h
Clear
00:00
13°
02:00
12°
04:00
10°
06:00
10°
08:00
11°
10:00
15°
12:00
18°
14:00
20°
16:00
21°
18:00
21°
20:00
17°
22:00
15°
☀️
TuesdayAugust 25th
Avg 17° Low 11° at 07:00
High 23° at 15:00
Wind ~11 km/h
Clear
Clear
Cloudy
00:00
14°
02:00
13°
04:00
12°
06:00
12°
08:00
13°
10:00
18°
12:00
21°
14:00
23°
16:00
23°
18:00
23°
20:00
19°
22:00
17°
☁️
WednesdayAugust 26th
Avg 18° Low 14° at 05:00
High 23° at 15:00
Wind ~13 km/h
Clear
Cloudy
00:00
15°
02:00
15°
04:00
14°
06:00
14°
08:00
15°
10:00
18°
12:00
21°
14:00
23°
16:00
23°
18:00
22°
20:00
20°
22:00
18°
🌦️
ThursdayAugust 27th
Avg 21° Low 16° at 06:00
High 27° at 15:00
4.8 mm rain Wind ~15 km/h
Clear
Partly Cloudy
Clear
Rain
00:00
17°
02:00
17°
04:00
16°
06:00
16°
08:00
17°
10:00
21°
12:00
25°
14:00
26°
16:00
27°
0.4mm
18:00
25°
0.8mm
20:00
21°
0.8mm
22:00
20°
0.4mm
☀️
FridayAugust 28th
Avg 19° Low 17° at 04:00
High 24° at 14:00
Wind ~15 km/h
Clear
Cloudy
00:00
18°
02:00
17°
04:00
17°
06:00
17°
08:00
18°
10:00
21°
12:00
23°
14:00
24°
16:00
23°
18:00
21°
20:00
19°
22:00
17°
☀️
SaturdayAugust 29th
Avg 18° Low 14° at 05:00
High 25° at 16:00
Wind ~13 km/h
Cloudy
Partly Cloudy
Clear
00:00
16°
02:00
15°
04:00
14°
06:00
14°
08:00
15°
10:00
19°
12:00
22°
14:00
24°
16:00
25°
18:00
23°
20:00
18°
22:00
16°
🌤️
SundayAugust 30th
Avg 20° Low 14° at 04:00
High 27° at 16:00
Wind ~12 km/h
Partly Cloudy
Clear
00:00
14°
02:00
14°
04:00
14°
06:00
14°
08:00
15°
10:00
20°
12:00
24°
14:00
26°
16:00
27°
18:00
26°
20:00
22°
22:00
21°
☁️
MondayAugust 31st
Avg 24° Low 19° at 07:00
High 29° at 17:00
Wind ~30 km/h
Clear
Cloudy
Partly Cloudy
Cloudy
00:00
20°
02:00
19°
04:00
20°
06:00
19°
08:00
19°
10:00
24°
12:00
27°
14:00
28°
16:00
28°
18:00
28°
20:00
27°
22:00
26°
⛅
TuesdaySeptember 1st
Avg 28° Low 25° at 06:00
High 32° at 15:00
Feels 34° Wind ~25 km/h
Partly Cloudy
Clear
Partly Cloudy
Clear
00:00
26°
02:00
25°
04:00
25°
06:00
25°
08:00
25°
10:00
26°
12:00
29°
14:00
32°
16:00
32°
18:00
31°
20:00
28°
22:00
27°
🌦️
WednesdaySeptember 2nd
Avg 27° Low 22° at 08:00
High 31° at 16:00
1.5 mm rain Feels 33° Wind ~21 km/h
Clear
Rain
Clear
00:00
26°
02:00
26°
04:00
26°
06:00
24°
0.5mm
08:00
22°
0.5mm
10:00
25°
12:00
29°
14:00
30°
16:00
31°
18:00
30°
20:00
26°
22:00
25°
☀️
ThursdaySeptember 3rd
Avg 27° Low 22° at 06:00
High 32° at 15:00
Wind ~25 km/h
Clear
00:00
24°
02:00
23°
04:00
23°
06:00
22°
08:00
23°
10:00
26°
12:00
30°
14:00
32°
16:00
32°
18:00
30°
20:00
28°
22:00
27°
🌧️
FridaySeptember 4th
Avg 25° Low 22° at 07:00
High 30° at 16:00
9.9 mm rain Feels 32° Wind ~22 km/h
Cloudy
Rain
Clear
00:00
26°
02:00
26°
04:00
24°
1.3mm
06:00
22°
0.3mm
08:00
22°
0.3mm
10:00
23°
1mm
12:00
26°
0.1mm
14:00
29°
0.1mm
16:00
30°
0.1mm
18:00
28°
0.5mm
20:00
25°
0.5mm
22:00
24°
🌦️
SaturdaySeptember 5th
Avg 25° Low 22° at 03:00
High 30° at 17:00
1.2 mm rain Wind ~24 km/h
Rain
Cloudy
Rain
00:00
23°
0.1mm
02:00
22°
0.1mm
04:00
22°
0.2mm
06:00
22°
08:00
23°
10:00
25°
12:00
27°
14:00
29°
16:00
30°
18:00
30°
20:00
27°
22:00
24°
0.1mm
Sun
☀️ Sunrise 06:47 · Sunset 20:20
13h 33m of daylight · America/New_York
Air quality
PM2.5 9.5 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Dekalb weather
Will it rain in Dekalb today?
No rain is in the forecast for Dekalb today.
What is the temperature in Dekalb right now?
It is 25° in Dekalb right now, though it feels closer to 27° . Today runs between a low of 14° and a high of 27° .
What time is sunrise and sunset in Dekalb?
The sun rises at 06:47 and sets at 20:20 local time in Dekalb today, giving 13h 33m of daylight.
What is the air quality in Dekalb?
PM2.5 in Dekalb is currently 9.5 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 Dekalb 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 Dekalb 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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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC