weathermetro
Cities / South Africa
/ Western Cape
☁️ Groot Silwermyn weather
Overcast. No rain expected in the next few hours.
Feels like 9° Wind 21 km/h SE Humidity 88% UV 0 Air Fair ☀ 07:21 - 18:19
Right now it is 12° in Groot Silwermyn with overcast skies, it feels more like 9° and today's high is 15° with an overnight low of 12° . The sun rises at 07:21 and sets at 18:19, giving 10h 58m of daylight. Over the coming week highs range from 15° to 18° - a steady stretch with little day-to-day change.
Groot Silwermyn is in Western Cape, South Africa, sitting 89 m above sea level. Local time is Africa/Johannesburg (UTC+2), and every time on this page is shown in it.
Next 24 hours - temperature
11°
14°
16°
15°
11°
02:00 · 12.3° · 0 mm
03:00 · 12.1° · 0 mm
04:00 · 11.8° · 0 mm
05:00 · 11.8° · 0 mm
06:00 · 11.9° · 0 mm
07:00 · 11.9° · 0 mm
08:00 · 12.2° · 0 mm
09:00 · 13.2° · 0 mm
10:00 · 13.9° · 0 mm
11:00 · 14.4° · 0 mm
12:00 · 14.8° · 0 mm
13:00 · 14.9° · 0 mm
14:00 · 15.1° · 0 mm
15:00 · 14.8° · 0 mm
16:00 · 14.4° · 0 mm
17:00 · 14.1° · 0 mm
18:00 · 13.3° · 0 mm
19:00 · 12.3° · 0 mm
20:00 · 11.9° · 0 mm
21:00 · 11.8° · 0 mm
22:00 · 11.7° · 0 mm
23:00 · 11.6° · 0 mm
00:00 · 11.5° · 0 mm
01:00 · 11.4° · 0 mm
Precipitation
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
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
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
02:00
☁️
12.3°
8.4°
-
Overcast
03:00
☁️
12.1°
8.1°
-
Overcast
04:00
🌤️
11.8°
8.4°
-
Mostly clear
05:00
🌤️
11.8°
8.1°
-
Mostly clear
06:00
☁️
11.9°
8.3°
-
Overcast
07:00
⛅
11.9°
8.6°
-
Partly cloudy
08:00
⛅
12.2°
9°
-
Partly cloudy
09:00
☁️
13.2°
10°
-
Overcast
10:00
☁️
13.9°
11°
-
Overcast
11:00
⛅
14.4°
11.4°
-
Partly cloudy
12:00
☀️
14.8°
11.8°
-
Clear sky
13:00
☁️
14.9°
11.6°
-
Overcast
☁️
TodayAugust 19th
Avg 13° Low 12° at 23:00
High 15° at 14:00
Feels 12° Wind ~23 km/h
Cloudy
Cloudy
Clear
00:00
13°
02:00
12°
04:00
12°
06:00
12°
08:00
12°
10:00
14°
12:00
15°
14:00
15°
16:00
14°
18:00
13°
20:00
12°
22:00
12°
☁️
ThursdayAugust 20th
Avg 13° Low 11° at 04:00
High 15° at 13:00
Feels 13° Wind ~24 km/h
Clear
Cloudy
Cloudy
00:00
12°
02:00
12°
04:00
11°
06:00
12°
08:00
13°
10:00
15°
12:00
15°
14:00
15°
16:00
15°
18:00
13°
20:00
13°
22:00
13°
☀️
FridayAugust 21st
Avg 13° Low 12° at 05:00
High 16° at 15:00
Feels 12° Wind ~25 km/h
Cloudy
Clear
Cloudy
00:00
13°
02:00
12°
04:00
12°
06:00
12°
08:00
12°
10:00
13°
12:00
15°
14:00
15°
16:00
15°
18:00
14°
20:00
13°
22:00
13°
🌦️
SaturdayAugust 22nd
Avg 13° Low 12° at 06:00
High 16° at 12:00
0.4 mm rain Feels 13° Wind ~21 km/h
Cloudy
Clear
Rain
00:00
12°
02:00
12°
04:00
12°
06:00
12°
08:00
12°
10:00
15°
12:00
16°
14:00
14°
16:00
14°
0.2mm
18:00
14°
20:00
12°
22:00
13°
☀️
SundayAugust 23rd
Avg 13° Low 12° at 00:00
High 16° at 13:00
Feels 13° Wind ~16 km/h
Clear
Clear
Clear
00:00
12°
02:00
12°
04:00
12°
06:00
12°
08:00
13°
10:00
15°
12:00
15°
14:00
16°
16:00
15°
18:00
14°
20:00
13°
22:00
13°
☀️
MondayAugust 24th
Avg 13° Low 12° at 06:00
High 15° at 14:00
Feels 13° Wind ~23 km/h
Clear
00:00
12°
02:00
12°
04:00
12°
06:00
12°
08:00
12°
10:00
14°
12:00
15°
14:00
15°
16:00
15°
18:00
14°
20:00
13°
22:00
13°
☀️
TuesdayAugust 25th
Avg 15° Low 12° at 07:00
High 18° at 14:00
Feels 15° Wind ~26 km/h
Partly Cloudy
Clear
Partly Cloudy
Clear
00:00
13°
02:00
13°
04:00
13°
06:00
13°
08:00
13°
10:00
15°
12:00
17°
14:00
18°
16:00
18°
18:00
17°
20:00
15°
22:00
15°
☀️
WednesdayAugust 26th
Avg 19° Low 13° at 21:00
High 28° at 11:00
Feels 23° Wind ~24 km/h
Clear
Clear
00:00
15°
02:00
16°
04:00
16°
06:00
17°
08:00
20°
10:00
26°
12:00
27°
14:00
24°
16:00
20°
18:00
17°
20:00
14°
22:00
14°
☁️
ThursdayAugust 27th
Avg 16° Low 12° at 07:00
High 23° at 13:00
Wind ~11 km/h
Clear
Cloudy
00:00
14°
02:00
13°
04:00
13°
06:00
13°
08:00
13°
10:00
19°
12:00
23°
14:00
23°
16:00
19°
18:00
16°
20:00
16°
22:00
15°
☁️
FridayAugust 28th
Avg 14° Low 13° at 20:00
High 15° at 01:00
Wind ~32 km/h
Cloudy
Clear
00:00
15°
02:00
15°
04:00
14°
06:00
14°
08:00
13°
10:00
14°
12:00
14°
14:00
14°
16:00
14°
18:00
13°
20:00
13°
22:00
13°
☁️
SaturdayAugust 29th
Avg 13° Low 12° at 04:00
High 14° at 14:00
Feels 6° Wind ~56 km/h
Cloudy
Partly Cloudy
Clear
00:00
13°
02:00
12°
04:00
12°
06:00
12°
08:00
13°
10:00
13°
12:00
14°
14:00
14°
16:00
14°
18:00
13°
20:00
13°
22:00
12°
☀️
SundayAugust 30th
Avg 13° Low 11° at 23:00
High 17° at 15:00
Feels 9° Wind ~70 km/h
Partly Cloudy
Clear
00:00
12°
02:00
12°
04:00
11°
06:00
11°
08:00
12°
10:00
13°
12:00
15°
14:00
16°
16:00
16°
18:00
15°
20:00
14°
22:00
12°
☀️
MondayAugust 31st
Avg 14° Low 10° at 03:00
High 18° at 15:00
Feels 16° Wind ~18 km/h
Clear
Partly Cloudy
Clear
00:00
11°
02:00
10°
04:00
10°
06:00
11°
08:00
11°
10:00
14°
12:00
17°
14:00
18°
16:00
18°
18:00
17°
20:00
16°
22:00
15°
☀️
TuesdaySeptember 1st
Avg 18° Low 15° at 21:00
High 26° at 12:00
Feels 24° Wind ~13 km/h
Partly Cloudy
Clear
00:00
16°
02:00
16°
04:00
16°
06:00
16°
08:00
18°
10:00
23°
12:00
26°
14:00
24°
16:00
20°
18:00
17°
20:00
15°
22:00
15°
☀️
WednesdaySeptember 2nd
Avg 16° Low 14° at 22:00
High 18° at 11:00
Feels 16° Wind ~17 km/h
Clear
00:00
15°
02:00
15°
04:00
14°
06:00
15°
08:00
16°
10:00
17°
12:00
18°
14:00
17°
16:00
17°
18:00
16°
20:00
14°
22:00
14°
⛅
ThursdaySeptember 3rd
Avg 14° Low 0° at 03:00
High 0° at 12:00
Feels 11° Wind ~43 km/h
Clear
Partly Cloudy
Partly Cloudy
Clear
Unknown
00:00
14°
02:00
14°
04:00
14°
06:00
14°
08:00
14°
10:00
15°
12:00
16°
14:00
16°
16:00
15°
18:00
14°
20:00
14°
22:00
0°
Sun
☀️ Sunrise 07:21 · Sunset 18:19
10h 58m of daylight · Africa/Johannesburg
Air quality
PM2.5 17.2 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Tools for Groot Silwermyn
Common questions about Groot Silwermyn weather
Will it rain in Groot Silwermyn today?
No rain is in the forecast for Groot Silwermyn today.
What is the temperature in Groot Silwermyn right now?
It is 12° in Groot Silwermyn right now, though it feels closer to 9° . Today runs between a low of 12° and a high of 15° .
What time is sunrise and sunset in Groot Silwermyn?
The sun rises at 07:21 and sets at 18:19 local time in Groot Silwermyn today, giving 10h 58m of daylight.
What is the air quality in Groot Silwermyn?
PM2.5 in Groot Silwermyn is currently 17.2 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 Groot Silwermyn 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 Groot Silwermyn 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