weathermetro
Cities / United States
/ Virginia
☀️ Sigma weather
Clear sky. .
Feels like 20° Wind 6 km/h NE Humidity 62% Pressure 1015 hPa UV 0 Air Fair ☀ 06:57 - 20:10
Right now it is 20° in Sigma with clear skies and today's high is 24° with an overnight low of 13° . The sun rises at 06:57 and sets at 20:10, giving 13h 13m of daylight. Over the coming week highs range from 26° to 30° .
Sigma is in Virginia, United States, sitting 606 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
17°
22°
27°
26°
17°
20:00 · 20.4° · 0 mm
21:00 · 19.4° · 0 mm
22:00 · 19° · 0 mm
23:00 · 18.7° · 0 mm
00:00 · 18.5° · 0 mm
01:00 · 18.2° · 0 mm
02:00 · 18.1° · 0 mm
03:00 · 18.1° · 0 mm
04:00 · 18.1° · 0 mm
05:00 · 18.1° · 0 mm
06:00 · 17.7° · 0 mm
07:00 · 17.4° · 0 mm
08:00 · 17.6° · 0 mm
09:00 · 20.1° · 0 mm
10:00 · 21.2° · 0 mm
11:00 · 22.6° · 0 mm
12:00 · 24° · 0 mm
13:00 · 25.3° · 0 mm
14:00 · 25.9° · 0 mm
15:00 · 26.3° · 0 mm
16:00 · 26.4° · 0 mm
17:00 · 26° · 0 mm
18:00 · 25.8° · 0 mm
19:00 · 24.9° · 0 mm
Precipitation
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
17:00 · 0 mm
17:00
18:00 · 0 mm
19:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
20:00
☀️
20.4°
20.1°
-
Clear sky
21:00
☀️
19.4°
18°
-
Clear sky
22:00
☀️
19°
17.1°
-
Clear sky
23:00
☀️
18.7°
16.4°
-
Clear sky
00:00
⛅
18.5°
16.2°
-
Partly cloudy
01:00
☀️
18.2°
15.8°
-
Clear sky
02:00
☁️
18.1°
15.7°
-
Overcast
03:00
☁️
18.1°
15.6°
-
Overcast
04:00
☁️
18.1°
15.6°
-
Overcast
05:00
☁️
18.1°
15.8°
-
Overcast
06:00
☁️
17.7°
15.8°
-
Overcast
07:00
☁️
17.4°
15.6°
-
Overcast
☀️
TodayAugust 25th
Avg 18° Low 13° at 07:00
High 24° at 16:00
Wind ~12 km/h
Clear
00:00
15°
02:00
14°
04:00
14°
06:00
14°
08:00
14°
10:00
17°
12:00
21°
14:00
23°
16:00
24°
18:00
24°
20:00
20°
22:00
19°
☁️
WednesdayAugust 26th
Avg 22° Low 17° at 07:00
High 26° at 16:00
Wind ~15 km/h
Cloudy
Cloudy
00:00
19°
02:00
18°
04:00
18°
06:00
18°
08:00
18°
10:00
21°
12:00
24°
14:00
26°
16:00
26°
18:00
26°
20:00
24°
22:00
22°
🌦️
ThursdayAugust 27th
Avg 22° Low 18° at 06:00
High 29° at 16:00
1.2 mm rain Wind ~10 km/h
Cloudy
Clear
Rain
00:00
21°
02:00
20°
04:00
19°
06:00
18°
08:00
19°
10:00
20°
12:00
24°
14:00
28°
16:00
29°
18:00
26°
20:00
22°
22:00
20°
0.1mm
🌧️
FridayAugust 28th
Avg 21° Low 17° at 06:00
High 28° at 16:00
4.6 mm rain Wind ~6 km/h
Rain
Cloudy
00:00
18°
0.3mm
02:00
18°
04:00
18°
06:00
17°
0.7mm
08:00
18°
10:00
22°
0.3mm
12:00
24°
0.4mm
14:00
26°
0.4mm
16:00
28°
0.1mm
18:00
24°
20:00
22°
22:00
20°
☀️
SaturdayAugust 29th
Avg 22° Low 17° at 07:00
High 30° at 15:00
Wind ~7 km/h
Clear
Cloudy
Clear
00:00
18°
02:00
18°
04:00
17°
06:00
17°
08:00
18°
10:00
25°
12:00
28°
14:00
29°
16:00
29°
18:00
28°
20:00
22°
22:00
20°
☀️
SundayAugust 30th
Avg 23° Low 17° at 07:00
High 29° at 16:00
Wind ~12 km/h
Clear
Clear
Partly Cloudy
00:00
19°
02:00
19°
04:00
18°
06:00
17°
08:00
19°
10:00
24°
12:00
27°
14:00
29°
16:00
29°
18:00
28°
20:00
24°
22:00
22°
🌦️
MondayAugust 31st
Avg 23° Low 19° at 05:00
High 27° at 16:00
1.8 mm rain Feels 30° Wind ~10 km/h
Clear
Rain
Cloudy
00:00
20°
02:00
20°
04:00
19°
06:00
19°
08:00
20°
10:00
24°
12:00
27°
0.3mm
14:00
27°
0.3mm
16:00
27°
0.1mm
18:00
26°
0.2mm
20:00
22°
0.2mm
22:00
21°
🌦️
TuesdaySeptember 1st
Avg 23° Low 19° at 04:00
High 27° at 13:00
2.7 mm rain Feels 30° Wind ~7 km/h
Clear
Rain
Clear
00:00
21°
02:00
20°
04:00
19°
06:00
19°
08:00
20°
10:00
25°
0.1mm
12:00
27°
0.5mm
14:00
27°
0.5mm
16:00
26°
0.3mm
18:00
24°
20:00
22°
22:00
21°
☁️
WednesdaySeptember 2nd
Avg 24° Low 19° at 04:00
High 31° at 14:00
Wind ~7 km/h
Clear
Cloudy
00:00
20°
02:00
20°
04:00
19°
06:00
19°
08:00
20°
10:00
25°
12:00
29°
14:00
31°
16:00
27°
18:00
25°
20:00
25°
22:00
24°
☀️
ThursdaySeptember 3rd
Avg 25° Low 20° at 06:00
High 33° at 16:00
Wind ~8 km/h
Clear
00:00
23°
02:00
21°
04:00
20°
06:00
20°
08:00
21°
10:00
26°
12:00
30°
14:00
32°
16:00
33°
18:00
30°
20:00
24°
22:00
23°
🌧️
FridaySeptember 4th
Avg 25° Low 19° at 21:00
High 33° at 16:00
24.3 mm rain Feels 35° Wind ~8 km/h
Clear
Rain
00:00
22°
02:00
22°
04:00
21°
06:00
21°
08:00
22°
10:00
27°
12:00
30°
14:00
32°
16:00
33°
18:00
28°
5.5mm
20:00
20°
5.5mm
22:00
19°
2.6mm
🌦️
SaturdaySeptember 5th
Avg 23° Low 19° at 06:00
High 31° at 14:00
0.6 mm rain Feels 33° Wind ~5 km/h
Cloudy
Clear
Cloudy
Rain
00:00
19°
02:00
19°
04:00
19°
06:00
19°
08:00
20°
10:00
24°
12:00
28°
14:00
31°
16:00
28°
18:00
26°
20:00
25°
22:00
22°
0.2mm
🌧️
SundaySeptember 6th
Avg 22° Low 19° at 04:00
High 26° at 16:00
14.4 mm rain Feels 31° Wind ~5 km/h
Rain
Clear
Rain
00:00
20°
0.7mm
02:00
20°
0.7mm
04:00
19°
06:00
19°
08:00
20°
10:00
23°
0.9mm
12:00
25°
1.9mm
14:00
26°
1.9mm
16:00
26°
0.8mm
18:00
25°
0.1mm
20:00
22°
0.1mm
22:00
21°
0.4mm
🌦️
MondaySeptember 7th
Avg 24° Low 19° at 04:00
High 29° at 12:00
3.6 mm rain Feels 32° Wind ~4 km/h
Clear
Rain
Cloudy
00:00
20°
02:00
19°
04:00
19°
06:00
19°
08:00
20°
10:00
26°
12:00
29°
0.7mm
14:00
28°
0.7mm
16:00
28°
0.5mm
18:00
26°
20:00
24°
22:00
24°
☁️
TuesdaySeptember 8th
Avg 25° Low 22° at 07:00
High 32° at 14:00
Wind ~6 km/h
Cloudy
Clear
Cloudy
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
28°
18:00
25°
20:00
25°
22:00
25°
⛅
WednesdaySeptember 9th
Avg 26° Low 21° at 07:00
High 32° at 15:00
Wind ~10 km/h
Clear
Cloudy
Partly Cloudy
00:00
24°
02:00
22°
04:00
21°
06:00
21°
08:00
22°
10:00
27°
12:00
30°
14:00
32°
16:00
32°
18:00
30°
20:00
26°
22:00
23°
Sun
☀️ Sunrise 06:57 · Sunset 20:10
13h 13m of daylight · America/New_York
Air quality
PM2.5 11.4 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Sigma weather
Will it rain in Sigma today?
No rain is in the forecast for Sigma today.
What is the temperature in Sigma right now?
It is 20° in Sigma right now. Today runs between a low of 13° and a high of 24° .
What time is sunrise and sunset in Sigma?
The sun rises at 06:57 and sets at 20:10 local time in Sigma today, giving 13h 13m of daylight.
What is the air quality in Sigma?
PM2.5 in Sigma is currently 11.4 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 Sigma 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 Sigma 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