weathermetro
Cities / United States
/ Montana
🌤️ Foster weather
Mostly clear. .
Feels like 33° Wind 17 km/h W Humidity 16% Pressure 1004 hPa UV 0 Air Good ☀ 06:20 - 20:05
⚠ Severe Thunderstorm Watch · Severe Severe Thunderstorm Watch issued August 23 at 3:50PM MDT until August 23 at 10:00PM MDT by NWS Billings MT
Right now it is 37° in Foster with mostly clear skies, it feels more like 33° and today's high is 37° with an overnight low of 18° . The sun rises at 06:20 and sets at 20:05, giving 13h 45m of daylight. Over the coming week highs range from 30° to 37° .
Foster is in Montana, United States, sitting 859 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
19°
28°
37°
37°
19°
17:00 · 36.6° · 0 mm
18:00 · 36.2° · 0 mm
19:00 · 32° · 0 mm
20:00 · 28.2° · 0 mm
21:00 · 27.4° · 0 mm
22:00 · 25.8° · 0 mm
23:00 · 24° · 0 mm
00:00 · 23° · 0 mm
01:00 · 22.1° · 0 mm
02:00 · 21.3° · 0 mm
03:00 · 20° · 0 mm
04:00 · 19.6° · 0 mm
05:00 · 20.7° · 0 mm
06:00 · 20.7° · 0 mm
07:00 · 19.2° · 0 mm
08:00 · 22.1° · 0 mm
09:00 · 23.5° · 0 mm
10:00 · 24.9° · 0 mm
11:00 · 26.3° · 0 mm
12:00 · 28.2° · 0 mm
13:00 · 29.6° · 0 mm
14:00 · 30.8° · 0 mm
15:00 · 31.2° · 0 mm
16:00 · 31.9° · 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
☀️
36.6°
33°
-
Clear sky
18:00
🌤️
36.2°
32.1°
-
Mostly clear
19:00
☁️
32°
25.9°
-
Overcast
20:00
☁️
28.2°
27.1°
-
Overcast
21:00
☁️
27.4°
24.9°
-
Overcast
22:00
☁️
25.8°
23.2°
-
Overcast
23:00
☁️
24°
21.8°
-
Overcast
00:00
☁️
23°
20°
-
Overcast
01:00
☁️
22.1°
19.2°
-
Overcast
02:00
☁️
21.3°
19.5°
-
Overcast
03:00
⛅
20°
17.4°
-
Partly cloudy
04:00
☁️
19.6°
18.1°
-
Overcast
☀️
TodayAugust 23rd
Avg 27° Low 18° at 07:00
High 37° at 17:00
Feels 33° Wind ~27 km/h
Clear
Cloudy
00:00
24°
02:00
22°
04:00
21°
06:00
19°
08:00
22°
10:00
28°
12:00
33°
14:00
35°
16:00
37°
18:00
36°
20:00
28°
22:00
26°
☀️
MondayAugust 24th
Avg 25° Low 19° at 07:00
High 32° at 17:00
Feels 27° Wind ~20 km/h
Cloudy
Clear
Clear
Cloudy
00:00
23°
02:00
21°
04:00
20°
06:00
21°
08:00
22°
10:00
25°
12:00
28°
14:00
31°
16:00
32°
18:00
31°
20:00
26°
22:00
22°
☀️
TuesdayAugust 25th
Avg 22° Low 15° at 07:00
High 30° at 16:00
Feels 26° Wind ~16 km/h
Clear
Clear
00:00
19°
02:00
18°
04:00
17°
06:00
15°
08:00
18°
10:00
22°
12:00
26°
14:00
29°
16:00
30°
18:00
29°
20:00
25°
22:00
22°
⛅
WednesdayAugust 26th
Avg 26° Low 18° at 06:00
High 35° at 17:00
Feels 32° Wind ~25 km/h
Clear
00:00
21°
02:00
20°
04:00
19°
06:00
18°
08:00
22°
10:00
27°
12:00
31°
14:00
33°
16:00
34°
18:00
34°
20:00
29°
22:00
23°
☁️
ThursdayAugust 27th
Avg 27° Low 20° at 06:00
High 36° at 16:00
Feels 33° Wind ~29 km/h
Cloudy
Cloudy
00:00
21°
02:00
22°
04:00
20°
06:00
20°
08:00
22°
10:00
26°
12:00
31°
14:00
34°
16:00
36°
18:00
35°
20:00
30°
22:00
27°
☁️
FridayAugust 28th
Avg 26° Low 21° at 05:00
High 35° at 15:00
Feels 31° Wind ~20 km/h
Cloudy
Clear
Cloudy
Partly Cloudy
00:00
22°
02:00
21°
04:00
21°
06:00
21°
08:00
23°
10:00
28°
12:00
32°
14:00
34°
16:00
33°
18:00
28°
20:00
26°
22:00
25°
☀️
SaturdayAugust 29th
Avg 28° Low 20° at 05:00
High 37° at 15:00
Feels 32° Wind ~28 km/h
Clear
Partly Cloudy
00:00
25°
02:00
22°
04:00
20°
06:00
20°
08:00
25°
10:00
30°
12:00
35°
14:00
37°
16:00
36°
18:00
34°
20:00
30°
22:00
27°
☀️
SundayAugust 30th
Avg 27° Low 20° at 05:00
High 38° at 15:00
0.3 mm rain Feels 33° Wind ~29 km/h
Clear
Rain
Clear
00:00
23°
02:00
22°
04:00
21°
06:00
20°
08:00
24°
10:00
29°
12:00
34°
14:00
37°
16:00
37°
0.1mm
18:00
32°
0.1mm
20:00
26°
22:00
23°
🌤️
MondayAugust 31st
Avg 27° Low 20° at 23:00
High 35° at 15:00
Feels 32° Wind ~42 km/h
Clear
Clear
00:00
23°
02:00
22°
04:00
22°
06:00
22°
08:00
26°
10:00
29°
12:00
33°
14:00
34°
16:00
34°
18:00
32°
20:00
26°
22:00
22°
☀️
TuesdaySeptember 1st
Avg 22° Low 14° at 05:00
High 31° at 17:00
Feels 24° Wind ~37 km/h
Clear
00:00
19°
02:00
16°
04:00
14°
06:00
14°
08:00
19°
10:00
23°
12:00
26°
14:00
28°
16:00
30°
18:00
30°
20:00
24°
22:00
20°
☀️
WednesdaySeptember 2nd
Avg 25° Low 15° at 05:00
High 35° at 16:00
Feels 31° Wind ~31 km/h
Clear
Partly Cloudy
00:00
18°
02:00
17°
04:00
16°
06:00
16°
08:00
21°
10:00
26°
12:00
31°
14:00
34°
16:00
35°
18:00
33°
20:00
28°
22:00
25°
☀️
ThursdaySeptember 3rd
Avg 23° Low 16° at 05:00
High 31° at 17:00
Feels 26° Wind ~22 km/h
Clear
00:00
23°
02:00
19°
04:00
16°
06:00
16°
08:00
20°
10:00
24°
12:00
28°
14:00
30°
16:00
31°
18:00
30°
20:00
24°
22:00
20°
☁️
FridaySeptember 4th
Avg 23° Low 16° at 05:00
High 31° at 16:00
Feels 25° Wind ~25 km/h
Clear
Cloudy
00:00
17°
02:00
17°
04:00
16°
06:00
16°
08:00
20°
10:00
25°
12:00
28°
14:00
30°
16:00
31°
18:00
30°
20:00
25°
22:00
21°
☁️
SaturdaySeptember 5th
Avg 22° Low 15° at 05:00
High 30° at 17:00
0.2 mm rain Feels 25° Wind ~26 km/h
Clear
Cloudy
Clear
Cloudy
00:00
19°
02:00
17°
04:00
15°
06:00
15°
08:00
16°
10:00
19°
12:00
24°
14:00
27°
16:00
29°
18:00
30°
20:00
25°
22:00
22°
0.1mm
🌧️
SundaySeptember 6th
Avg 17° Low 14° at 23:00
High 21° at 00:00
7.9 mm rain Feels 17° Wind ~27 km/h
Rain
00:00
21°
0.1mm
02:00
20°
0.2mm
04:00
18°
0.4mm
06:00
16°
0.4mm
08:00
17°
0.2mm
10:00
17°
0.1mm
12:00
15°
0.1mm
14:00
17°
1.5mm
16:00
17°
0.1mm
18:00
15°
0.1mm
20:00
15°
0.1mm
22:00
14°
⛅
MondaySeptember 7th
Avg 17° Low 12° at 06:00
High 22° at 17:00
Feels 17° Wind ~25 km/h
Partly Cloudy
Clear
Partly Cloudy
Clear
00:00
14°
02:00
14°
04:00
13°
06:00
12°
08:00
15°
10:00
17°
12:00
20°
14:00
21°
16:00
22°
18:00
22°
20:00
18°
22:00
15°
Sun
☀️ Sunrise 06:20 · Sunset 20:05
13h 45m of daylight · America/Denver
Air quality
PM2.5 3.6 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Foster weather
Will it rain in Foster today?
No rain is in the forecast for Foster today.
What is the temperature in Foster right now?
It is 37° in Foster right now, though it feels closer to 33° . Today runs between a low of 18° and a high of 37° .
What time is sunrise and sunset in Foster?
The sun rises at 06:20 and sets at 20:05 local time in Foster today, giving 13h 45m of daylight.
What is the air quality in Foster?
PM2.5 in Foster is currently 3.6 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 Foster 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 Foster 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