weathermetro
Cities / United States
/ Montana
☁️ Chelsea weather
Overcast. .
Feels like 14° Wind 16 km/h W Humidity 81% Pressure 1019 hPa UV 0 Air Good ☀ 06:29 - 19:28
Right now it is 16° in Chelsea with overcast skies and today's high is 22° with an overnight low of 15° . The sun rises at 06:29 and sets at 19:28, giving 12h 59m of daylight. Over the coming week highs range from 15° to 29° .
Chelsea is in Montana, United States, sitting 602 m above sea level. Local time is America/Denver (UTC−6), and every time on this page is shown in it.
Next 24 hours - temperature
10°
18°
26°
25°
10°
21:00 · 15° · 0 mm
22:00 · 15.6° · 0 mm
23:00 · 15.7° · 0 mm
00:00 · 15.5° · 0 mm
01:00 · 13.9° · 0 mm
02:00 · 13° · 0 mm
03:00 · 11.9° · 0 mm
04:00 · 11.2° · 0 mm
05:00 · 10.6° · 0 mm
06:00 · 10.4° · 0 mm
07:00 · 10.4° · 0 mm
08:00 · 12.2° · 0 mm
09:00 · 14.7° · 0 mm
10:00 · 17.3° · 0 mm
11:00 · 19.8° · 0 mm
12:00 · 21.7° · 0 mm
13:00 · 23.3° · 0 mm
14:00 · 24.7° · 0 mm
15:00 · 24.9° · 0 mm
16:00 · 25.4° · 0 mm
17:00 · 25.1° · 0 mm
18:00 · 24.5° · 0 mm
19:00 · 22.5° · 0 mm
20:00 · 19.8° · 0 mm
Precipitation
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0 mm
03:00 · 0 mm
03:00
04:00 · 0 mm
05:00 · 0 mm
06:00 · 0 mm
06:00
07:00 · 0 mm
08:00 · 0 mm
09:00 · 0 mm
09:00
10:00 · 0 mm
11:00 · 0 mm
12:00 · 0 mm
12:00
13:00 · 0 mm
14:00 · 0 mm
15:00 · 0 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
18:00 · 0 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
21:00
🌤️
15°
12.9°
-
Mostly clear
22:00
☁️
15.6°
13°
-
Overcast
23:00
☁️
15.7°
12.3°
-
Overcast
00:00
⛅
15.5°
11.5°
-
Partly cloudy
01:00
☀️
13.9°
10.2°
-
Clear sky
02:00
☀️
13°
9.8°
-
Clear sky
03:00
☀️
11.9°
9.6°
-
Clear sky
04:00
☀️
11.2°
8.9°
-
Clear sky
05:00
☀️
10.6°
8.2°
-
Clear sky
06:00
☀️
10.4°
7.2°
-
Clear sky
07:00
☀️
10.4°
6.8°
-
Clear sky
08:00
☀️
12.2°
8.1°
-
Clear sky
☁️
TodaySeptember 8th
Avg 17° Low 15° at 06:00
High 22° at 14:00
Feels 15° Wind ~38 km/h
Clear
Cloudy
Cloudy
Clear
00:00
16°
02:00
15°
04:00
16°
06:00
15°
08:00
16°
10:00
19°
12:00
20°
14:00
22°
16:00
19°
18:00
19°
20:00
17°
22:00
16°
☀️
WednesdaySeptember 9th
Avg 18° Low 10° at 06:00
High 25° at 16:00
Feels 20° Wind ~29 km/h
Clear
Clear
00:00
16°
02:00
13°
04:00
11°
06:00
10°
08:00
12°
10:00
17°
12:00
22°
14:00
25°
16:00
25°
18:00
25°
20:00
20°
22:00
17°
☀️
ThursdaySeptember 10th
Avg 20° Low 10° at 07:00
High 29° at 16:00
Feels 24° Wind ~33 km/h
Clear
Clear
Clear
00:00
14°
02:00
13°
04:00
12°
06:00
10°
08:00
13°
10:00
21°
12:00
26°
14:00
29°
16:00
29°
18:00
29°
20:00
24°
22:00
22°
🌧️
FridaySeptember 11th
Avg 17° Low 13° at 23:00
High 20° at 16:00
1.7 mm rain Feels 17° Wind ~31 km/h
Cloudy
Cloudy
Cloudy
00:00
19°
02:00
19°
04:00
17°
06:00
17°
08:00
14°
0.3mm
10:00
16°
12:00
17°
14:00
18°
16:00
20°
18:00
17°
20:00
16°
22:00
14°
☁️
SaturdaySeptember 12th
Avg 13° Low 11° at 07:00
High 16° at 17:00
Feels 14° Wind ~13 km/h
Cloudy
00:00
12°
02:00
11°
04:00
11°
06:00
11°
08:00
12°
10:00
13°
12:00
14°
14:00
15°
16:00
16°
18:00
16°
20:00
14°
22:00
13°
🌦️
SundaySeptember 13th
Avg 12° Low 9° at 07:00
High 18° at 15:00
2.6 mm rain Feels 12° Wind ~22 km/h
Cloudy
Rain
00:00
12°
02:00
11°
04:00
10°
06:00
9°
08:00
10°
10:00
13°
12:00
15°
14:00
17°
16:00
16°
0.3mm
18:00
12°
0.3mm
20:00
11°
0.5mm
22:00
11°
0.1mm
🌦️
MondaySeptember 14th
Avg 12° Low 10° at 04:00
High 15° at 18:00
1.3 mm rain Feels 12° Wind ~13 km/h
Rain
Cloudy
Cloudy
00:00
11°
0.1mm
02:00
10°
0.4mm
04:00
10°
06:00
10°
08:00
10°
10:00
11°
12:00
13°
14:00
14°
16:00
14°
18:00
15°
20:00
15°
22:00
13°
☁️
TuesdaySeptember 15th
Avg 17° Low 9° at 05:00
High 24° at 17:00
Feels 21° Wind ~11 km/h
Clear
Cloudy
Clear
00:00
11°
02:00
11°
04:00
10°
06:00
10°
08:00
12°
10:00
16°
12:00
20°
14:00
23°
16:00
24°
18:00
24°
20:00
20°
22:00
18°
⛅
WednesdaySeptember 16th
Avg 20° Low 13° at 06:00
High 27° at 17:00
0.2 mm rain Feels 23° Wind ~27 km/h
Clear
Partly Cloudy
Clear
Partly Cloudy
00:00
16°
02:00
16°
04:00
14°
06:00
13°
08:00
15°
10:00
19°
12:00
23°
14:00
26°
16:00
27°
18:00
27°
20:00
22°
22:00
19°
0.1mm
☀️
ThursdaySeptember 17th
Avg 10° Low 6° at 23:00
High 17° at 00:00
0.1 mm rain Feels 13° Wind ~36 km/h
Clear
Partly Cloudy
00:00
17°
0.1mm
02:00
13°
04:00
10°
06:00
8°
08:00
8°
10:00
9°
12:00
11°
14:00
12°
16:00
11°
18:00
8°
20:00
7°
22:00
6°
☁️
FridaySeptember 18th
Avg 8° Low 5° at 04:00
High 12° at 17:00
Feels 7° Wind ~21 km/h
Cloudy
00:00
6°
02:00
5°
04:00
5°
06:00
5°
08:00
5°
10:00
6°
12:00
8°
14:00
10°
16:00
12°
18:00
12°
20:00
10°
22:00
9°
☁️
SaturdaySeptember 19th
Avg 11° Low 7° at 05:00
High 17° at 17:00
Feels 13° Wind ~11 km/h
Partly Cloudy
Cloudy
Clear
00:00
7°
02:00
7°
04:00
7°
06:00
7°
08:00
8°
10:00
10°
12:00
13°
14:00
15°
16:00
17°
18:00
17°
20:00
14°
22:00
12°
☀️
SundaySeptember 20th
Avg 14° Low 8° at 05:00
High 20° at 17:00
Feels 17° Wind ~12 km/h
Clear
00:00
11°
02:00
10°
04:00
9°
06:00
8°
08:00
10°
10:00
13°
12:00
17°
14:00
19°
16:00
20°
18:00
19°
20:00
16°
22:00
14°
☀️
MondaySeptember 21st
Avg 17° Low 11° at 05:00
High 23° at 16:00
Feels 19° Wind ~24 km/h
Clear
00:00
13°
02:00
12°
04:00
11°
06:00
11°
08:00
13°
10:00
17°
12:00
21°
14:00
23°
16:00
23°
18:00
23°
20:00
20°
22:00
17°
🌦️
TuesdaySeptember 22nd
Avg 20° Low 14° at 04:00
High 27° at 16:00
2.7 mm rain Feels 23° Wind ~28 km/h
Cloudy
Clear
Rain
00:00
16°
02:00
15°
04:00
14°
06:00
15°
08:00
16°
10:00
19°
12:00
23°
14:00
26°
16:00
27°
18:00
26°
20:00
23°
0.9mm
22:00
21°
🌧️
WednesdaySeptember 23rd
Avg 19° Low 17° at 06:00
High 22° at 12:00
39.2 mm rain Feels 20° Wind ~25 km/h
Rain
Clear
Rain
00:00
20°
02:00
19°
0.3mm
04:00
17°
06:00
17°
08:00
18°
10:00
20°
1.7mm
12:00
22°
1.7mm
14:00
21°
2.9mm
16:00
20°
6mm
18:00
19°
6mm
20:00
18°
1.9mm
22:00
18°
0.4mm
Sun
☀️ Sunrise 06:29 · Sunset 19:28
12h 59m of daylight · America/Denver
Air quality
PM2.5 1.5 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Chelsea weather
Will it rain in Chelsea today?
No rain is in the forecast for Chelsea today.
What is the temperature in Chelsea right now?
It is 16° in Chelsea right now, though it feels closer to 14° . Today runs between a low of 15° and a high of 22° .
What time is sunrise and sunset in Chelsea?
The sun rises at 06:29 and sets at 19:28 local time in Chelsea today, giving 12h 59m of daylight.
What is the air quality in Chelsea?
PM2.5 in Chelsea is currently 1.5 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 Chelsea 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 Chelsea 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.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 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