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Cities / United States
/ Montana
⛅ Fort Union (historical) weather
Partly cloudy. .
Feels like 23° Wind 8 km/h W Humidity 37% Pressure 1007 hPa UV 0 Air Fair ☀ 06:09 - 19:45
Right now it is 24° in Fort Union (historical) with partly cloudy skies and today's high is 31° with an overnight low of 19° . The sun rises at 06:09 and sets at 19:45, giving 13h 36m of daylight. Over the coming week highs range from 24° to 38° .
Fort Union (historical) is in Montana, United States, sitting 596 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
17°
25°
33°
33°
17°
22:00 · 24.5° · 0 mm
23:00 · 23.3° · 0 mm
00:00 · 22.8° · 0 mm
01:00 · 21° · 0 mm
02:00 · 19.2° · 0 mm
03:00 · 18.6° · 0 mm
04:00 · 18° · 0 mm
05:00 · 17.4° · 0 mm
06:00 · 17° · 0 mm
07:00 · 17.3° · 0 mm
08:00 · 19.6° · 0 mm
09:00 · 22.3° · 0 mm
10:00 · 24.6° · 0 mm
11:00 · 26.8° · 0 mm
12:00 · 29.6° · 0 mm
13:00 · 31.7° · 0 mm
14:00 · 32.7° · 0 mm
15:00 · 32.9° · 0 mm
16:00 · 32.8° · 0 mm
17:00 · 32.6° · 0 mm
18:00 · 31.7° · 0 mm
19:00 · 30.1° · 0 mm
20:00 · 26.8° · 0 mm
21:00 · 23.1° · 0.7 mm
Precipitation
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 mm
09:00 · 0 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
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 · 0.7 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
22:00
⛅
24.5°
22.8°
-
Partly cloudy
23:00
☀️
23.3°
20.4°
-
Clear sky
00:00
☀️
22.8°
20°
-
Clear sky
01:00
☀️
21°
19.2°
-
Clear sky
02:00
☁️
19.2°
18.1°
-
Overcast
03:00
☁️
18.6°
17.4°
-
Overcast
04:00
⛅
18°
16.6°
-
Partly cloudy
05:00
☁️
17.4°
16.3°
-
Overcast
06:00
☁️
17°
16.3°
-
Overcast
07:00
☁️
17.3°
16.4°
-
Overcast
08:00
☁️
19.6°
19.1°
-
Overcast
09:00
☁️
22.3°
22.2°
-
Overcast
☁️
TodayAugust 28th
Avg 25° Low 19° at 07:00
High 31° at 15:00
Wind ~29 km/h
Cloudy
Cloudy
00:00
22°
02:00
21°
04:00
20°
06:00
20°
08:00
20°
10:00
25°
12:00
29°
14:00
30°
16:00
31°
18:00
29°
20:00
26°
22:00
25°
🌦️
SaturdayAugust 29th
Avg 25° Low 17° at 06:00
High 33° at 15:00
1.5 mm rain Wind ~33 km/h
Cloudy
Rain
00:00
23°
02:00
19°
04:00
18°
06:00
17°
08:00
20°
10:00
25°
12:00
30°
14:00
33°
16:00
33°
18:00
32°
20:00
27°
22:00
21°
0.4mm
🌧️
SundayAugust 30th
Avg 20° Low 17° at 23:00
High 24° at 18:00
8.9 mm rain Wind ~43 km/h
Cloudy
Clear
00:00
20°
8.6mm
02:00
19°
04:00
18°
06:00
19°
08:00
20°
10:00
21°
12:00
22°
14:00
18°
16:00
19°
0.25mm
18:00
24°
20:00
22°
22:00
18°
☀️
MondayAugust 31st
Avg 21° Low 16° at 06:00
High 27° at 15:00
Feels 18° Wind ~44 km/h
Clear
Cloudy
00:00
17°
02:00
17°
04:00
17°
06:00
16°
08:00
18°
10:00
22°
12:00
25°
14:00
27°
16:00
27°
18:00
26°
20:00
22°
22:00
18°
☁️
TuesdaySeptember 1st
Avg 21° Low 16° at 06:00
High 28° at 17:00
Feels 24° Wind ~21 km/h
Cloudy
Clear
00:00
17°
02:00
17°
04:00
16°
06:00
16°
08:00
18°
10:00
21°
12:00
25°
14:00
26°
16:00
28°
18:00
27°
20:00
21°
22:00
19°
☀️
WednesdaySeptember 2nd
Avg 27° Low 17° at 06:00
High 38° at 16:00
Feels 32° Wind ~25 km/h
Clear
Partly Cloudy
Cloudy
00:00
19°
02:00
17°
04:00
17°
06:00
17°
08:00
20°
10:00
27°
12:00
33°
14:00
37°
16:00
38°
18:00
36°
20:00
31°
22:00
27°
☀️
ThursdaySeptember 3rd
Avg 25° Low 18° at 05:00
High 32° at 16:00
Feels 26° Wind ~22 km/h
Cloudy
Clear
00:00
23°
02:00
21°
04:00
19°
06:00
18°
08:00
22°
10:00
26°
12:00
30°
14:00
31°
16:00
32°
18:00
31°
20:00
26°
22:00
22°
🌤️
FridaySeptember 4th
Avg 26° Low 19° at 05:00
High 33° at 14:00
Feels 26° Wind ~36 km/h
Clear
00:00
21°
02:00
21°
04:00
20°
06:00
19°
08:00
23°
10:00
28°
12:00
32°
14:00
33°
16:00
33°
18:00
32°
20:00
28°
22:00
26°
🌦️
SaturdaySeptember 5th
Avg 26° Low 19° at 05:00
High 33° at 15:00
3.3 mm rain Wind ~21 km/h
Rain
Clear
Rain
Cloudy
00:00
24°
02:00
22°
04:00
20°
0.4mm
06:00
19°
0.4mm
08:00
22°
0.4mm
10:00
27°
12:00
31°
14:00
33°
16:00
33°
0.3mm
18:00
31°
0.3mm
20:00
28°
22:00
25°
☁️
SundaySeptember 6th
Avg 26° Low 19° at 05:00
High 33° at 14:00
Feels 30° Wind ~36 km/h
Cloudy
00:00
23°
02:00
21°
04:00
20°
06:00
19°
08:00
22°
10:00
27°
12:00
32°
14:00
33°
16:00
33°
18:00
31°
20:00
28°
22:00
25°
☀️
MondaySeptember 7th
Avg 24° Low 20° at 06:00
High 28° at 15:00
Feels 22° Wind ~31 km/h
Cloudy
Clear
Partly Cloudy
00:00
23°
02:00
24°
04:00
22°
06:00
20°
08:00
22°
10:00
25°
12:00
27°
14:00
28°
16:00
28°
18:00
28°
20:00
24°
22:00
21°
⛅
TuesdaySeptember 8th
Avg 19° Low 14° at 23:00
High 22° at 15:00
Feels 16° Wind ~45 km/h
Cloudy
Clear
Partly Cloudy
Clear
00:00
21°
02:00
20°
04:00
18°
06:00
16°
08:00
17°
10:00
18°
12:00
20°
14:00
22°
16:00
22°
18:00
20°
20:00
17°
22:00
15°
🌤️
WednesdaySeptember 9th
Avg 17° Low 10° at 23:00
High 20° at 12:00
Feels 12° Wind ~47 km/h
Cloudy
Partly Cloudy
Clear
Clear
00:00
15°
02:00
18°
04:00
19°
06:00
18°
08:00
18°
10:00
19°
12:00
20°
14:00
19°
16:00
18°
18:00
17°
20:00
14°
22:00
11°
☀️
ThursdaySeptember 10th
Avg 14° Low 7° at 05:00
High 22° at 17:00
Feels 16° Wind ~32 km/h
Clear
Clear
00:00
9°
02:00
8°
04:00
8°
06:00
7°
08:00
10°
10:00
13°
12:00
17°
14:00
20°
16:00
21°
18:00
21°
20:00
18°
22:00
16°
☁️
FridaySeptember 11th
Avg 24° Low 16° at 01:00
High 35° at 16:00
Feels 32° Wind ~32 km/h
Clear
Cloudy
00:00
16°
02:00
16°
04:00
16°
06:00
17°
08:00
20°
10:00
25°
12:00
31°
14:00
34°
16:00
35°
18:00
33°
20:00
27°
22:00
23°
☁️
SaturdaySeptember 12th
Avg 21° Low 18° at 22:00
High 23° at 12:00
Wind ~16 km/h
Cloudy
Partly Cloudy
00:00
22°
02:00
21°
04:00
20°
06:00
20°
08:00
21°
10:00
22°
12:00
23°
14:00
22°
16:00
22°
18:00
22°
20:00
19°
22:00
18°
Sun
☀️ Sunrise 06:09 · Sunset 19:45
13h 36m of daylight · America/Denver
Air quality
PM2.5 10.9 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Tools for Fort Union (historical)
Common questions about Fort Union (historical) weather
Will it rain in Fort Union (historical) today?
No rain is in the forecast for Fort Union (historical) today.
What is the temperature in Fort Union (historical) right now?
It is 24° in Fort Union (historical) right now. Today runs between a low of 19° and a high of 31° .
What time is sunrise and sunset in Fort Union (historical)?
The sun rises at 06:09 and sets at 19:45 local time in Fort Union (historical) today, giving 13h 36m of daylight.
What is the air quality in Fort Union (historical)?
PM2.5 in Fort Union (historical) is currently 10.9 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 Fort Union (historical) 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 Fort Union (historical) 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