weathermetro
Cities / United States
/ Mississippi
☀️ Johnston weather
Clear sky. .
Feels like 35° Wind 14 km/h N Humidity 47% Pressure 1013 hPa UV 0 Air Good ☀ 06:34 - 19:35
Right now it is 33° in Johnston with clear skies and today's high is 34° with an overnight low of 23° . The sun rises at 06:34 and sets at 19:35, giving 13h 01m of daylight. Over the coming week highs range from 35° to 39° .
Johnston is in Mississippi, United States, sitting 36 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
23°
29°
35°
35°
23°
17:00 · 33.3° · 0 mm
18:00 · 32.6° · 0 mm
19:00 · 31.1° · 0 mm
20:00 · 29.7° · 0 mm
21:00 · 27.6° · 0 mm
22:00 · 27.4° · 0 mm
23:00 · 26.8° · 0 mm
00:00 · 26.4° · 0 mm
01:00 · 25.9° · 0 mm
02:00 · 25.4° · 0 mm
03:00 · 24.6° · 0 mm
04:00 · 24.3° · 0 mm
05:00 · 23.8° · 0 mm
06:00 · 23.5° · 0 mm
07:00 · 23.4° · 0 mm
08:00 · 24.9° · 0 mm
09:00 · 27.5° · 0 mm
10:00 · 28.9° · 0 mm
11:00 · 30.9° · 0 mm
12:00 · 32.7° · 0 mm
13:00 · 33.5° · 0 mm
14:00 · 34.3° · 0 mm
15:00 · 34.6° · 0 mm
16:00 · 34.6° · 0 mm
Precipitation
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
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
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
17:00
☀️
33.3°
34.4°
-
Clear sky
18:00
☀️
32.6°
33.9°
-
Clear sky
19:00
☀️
31.1°
32.4°
-
Clear sky
20:00
☁️
29.7°
31.1°
-
Overcast
21:00
☁️
27.6°
30.1°
-
Overcast
22:00
🌤️
27.4°
30.5°
-
Mostly clear
23:00
☀️
26.8°
29.8°
-
Clear sky
00:00
☀️
26.4°
29.5°
-
Clear sky
01:00
☁️
25.9°
28.9°
-
Overcast
02:00
🌤️
25.4°
28.4°
-
Mostly clear
03:00
☀️
24.6°
27.8°
-
Clear sky
04:00
☀️
24.3°
27.5°
-
Clear sky
🌦️
TodayAugust 27th
Avg 27° Low 23° at 07:00
High 34° at 16:00
0.8 mm rain Wind ~15 km/h
Cloudy
Clear
00:00
24°
0.4mm
02:00
23°
04:00
24°
06:00
23°
08:00
24°
10:00
25°
12:00
29°
14:00
32°
16:00
34°
18:00
33°
20:00
30°
22:00
27°
☀️
FridayAugust 28th
Avg 29° Low 23° at 07:00
High 35° at 15:00
Wind ~14 km/h
Clear
Clear
00:00
26°
02:00
25°
04:00
24°
06:00
24°
08:00
25°
10:00
29°
12:00
33°
14:00
34°
16:00
35°
18:00
34°
20:00
30°
22:00
27°
☀️
SaturdayAugust 29th
Avg 29° Low 22° at 05:00
High 39° at 14:00
Wind ~16 km/h
Clear
Clear
00:00
24°
02:00
23°
04:00
22°
06:00
22°
08:00
24°
10:00
29°
12:00
34°
14:00
39°
16:00
38°
18:00
36°
20:00
29°
22:00
29°
☁️
SundayAugust 30th
Avg 30° Low 23° at 06:00
High 38° at 15:00
Wind ~18 km/h
Clear
Cloudy
Cloudy
00:00
28°
02:00
26°
04:00
24°
06:00
23°
08:00
26°
10:00
31°
12:00
35°
14:00
38°
16:00
38°
18:00
36°
20:00
30°
22:00
28°
☁️
MondayAugust 31st
Avg 29° Low 24° at 06:00
High 35° at 13:00
0.1 mm rain Wind ~13 km/h
Cloudy
Clear
Cloudy
Clear
00:00
26°
02:00
25°
04:00
24°
06:00
24°
08:00
26°
10:00
31°
12:00
34°
14:00
34°
0.1mm
16:00
34°
18:00
31°
20:00
29°
22:00
28°
☀️
TuesdaySeptember 1st
Avg 31° Low 24° at 07:00
High 37° at 14:00
Wind ~17 km/h
Clear
00:00
27°
02:00
26°
04:00
25°
06:00
25°
08:00
26°
10:00
32°
12:00
36°
14:00
37°
16:00
36°
18:00
35°
20:00
33°
22:00
31°
☀️
WednesdaySeptember 2nd
Avg 31° Low 25° at 06:00
High 38° at 14:00
Wind ~19 km/h
Clear
Clear
00:00
29°
02:00
27°
04:00
26°
06:00
25°
08:00
27°
10:00
33°
12:00
37°
14:00
38°
16:00
37°
18:00
35°
20:00
33°
22:00
31°
🌦️
ThursdaySeptember 3rd
Avg 31° Low 25° at 06:00
High 38° at 13:00
0.9 mm rain Wind ~12 km/h
Clear
Partly Cloudy
Rain
Rain
00:00
28°
02:00
27°
04:00
26°
06:00
25°
08:00
28°
10:00
33°
12:00
37°
14:00
38°
0.2mm
16:00
35°
0.2mm
18:00
35°
20:00
33°
0.1mm
22:00
28°
0.1mm
☀️
FridaySeptember 4th
Avg 31° Low 25° at 06:00
High 39° at 14:00
0.4 mm rain Wind ~22 km/h
Clear
Partly Cloudy
Rain
00:00
27°
02:00
27°
04:00
26°
06:00
25°
08:00
28°
10:00
34°
12:00
38°
14:00
39°
16:00
37°
18:00
35°
20:00
32°
0.1mm
22:00
27°
0.1mm
☁️
SaturdaySeptember 5th
Avg 29° Low 24° at 03:00
High 37° at 14:00
0.2 mm rain Wind ~16 km/h
Cloudy
Partly Cloudy
Cloudy
00:00
25°
0.1mm
02:00
24°
04:00
24°
06:00
24°
08:00
24°
10:00
25°
12:00
33°
14:00
37°
16:00
36°
18:00
33°
20:00
30°
22:00
28°
🌤️
SundaySeptember 6th
Avg 30° Low 24° at 06:00
High 36° at 13:00
0.3 mm rain Wind ~17 km/h
Clear
Rain
Cloudy
00:00
27°
02:00
26°
04:00
25°
06:00
24°
08:00
27°
10:00
32°
12:00
36°
14:00
36°
0.1mm
16:00
33°
0.1mm
18:00
33°
20:00
32°
22:00
30°
🌦️
MondaySeptember 7th
Avg 30° Low 24° at 06:00
High 35° at 13:00
0.3 mm rain Feels 38° Wind ~15 km/h
Clear
Rain
Cloudy
Partly Cloudy
00:00
28°
02:00
26°
04:00
26°
06:00
24°
08:00
27°
10:00
33°
12:00
35°
0.1mm
14:00
35°
16:00
33°
18:00
33°
20:00
32°
22:00
30°
☁️
TuesdaySeptember 8th
Avg 31° Low 25° at 06:00
High 35° at 16:00
Feels 37° Wind ~18 km/h
Clear
Partly Cloudy
Cloudy
Clear
00:00
28°
02:00
27°
04:00
27°
06:00
25°
08:00
28°
10:00
34°
12:00
34°
14:00
34°
16:00
35°
18:00
33°
20:00
31°
22:00
31°
☀️
WednesdaySeptember 9th
Avg 32° Low 26° at 06:00
High 40° at 14:00
Wind ~13 km/h
Clear
Clear
00:00
29°
02:00
28°
04:00
27°
06:00
26°
08:00
28°
10:00
34°
12:00
38°
14:00
40°
16:00
39°
18:00
35°
20:00
32°
22:00
31°
☀️
ThursdaySeptember 10th
Avg 32° Low 25° at 06:00
High 39° at 14:00
Wind ~15 km/h
Partly Cloudy
Clear
Clear
00:00
30°
02:00
28°
04:00
27°
06:00
25°
08:00
27°
10:00
34°
12:00
38°
14:00
39°
16:00
38°
18:00
36°
20:00
33°
22:00
29°
☀️
FridaySeptember 11th
Avg 32° Low 25° at 06:00
High 39° at 14:00
Wind ~18 km/h
Clear
Cloudy
00:00
28°
02:00
27°
04:00
27°
06:00
25°
08:00
28°
10:00
34°
12:00
38°
14:00
39°
16:00
38°
18:00
36°
20:00
33°
22:00
30°
Sun
☀️ Sunrise 06:34 · Sunset 19:35
13h 01m of daylight · America/Chicago
Air quality
PM2.5 9.3 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Johnston weather
Will it rain in Johnston today?
Only a trace - around 0.8 mm is expected in Johnston today, not enough to need an umbrella.
What is the temperature in Johnston right now?
It is 33° in Johnston right now, though it feels closer to 35° . Today runs between a low of 23° and a high of 34° .
What time is sunrise and sunset in Johnston?
The sun rises at 06:34 and sets at 19:35 local time in Johnston today, giving 13h 01m of daylight.
What is the air quality in Johnston?
PM2.5 in Johnston is currently 9.3 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 Johnston 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 Johnston 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