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Cities / United States
/ Montana
☁️ Knife River weather
Overcast. .
Feels like 21° Wind 12 km/h E Humidity 73% Pressure 1015 hPa UV 0 Air Fair ☀ 05:51 - 20:12
Right now it is 21° in Knife River with overcast skies, today's high is 21° with an overnight low of 15° and about 2.2 mm of rain is expected. The sun rises at 05:51 and sets at 20:12, giving 14h 21m of daylight. Over the coming week highs range from 23° to 32° .
Knife River is in Montana, United States, sitting 607 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
16°
20°
23°
23°
17°
17:00 · 21.2° · 0 mm
18:00 · 20.8° · 0 mm
19:00 · 20.4° · 0 mm
20:00 · 19.4° · 0 mm
21:00 · 18.7° · 0 mm
22:00 · 17.9° · 0 mm
23:00 · 17.7° · 0 mm
00:00 · 17.8° · 0 mm
01:00 · 17.8° · 0 mm
02:00 · 17.5° · 0 mm
03:00 · 17.3° · 0 mm
04:00 · 17.1° · 0 mm
05:00 · 17° · 0 mm
06:00 · 16.5° · 0 mm
07:00 · 17.1° · 0 mm
08:00 · 19.2° · 0 mm
09:00 · 20.9° · 0 mm
10:00 · 18.4° · 0 mm
11:00 · 19.4° · 0.4 mm
12:00 · 19.4° · 0.7 mm
13:00 · 19.7° · 0 mm
14:00 · 22° · 0 mm
15:00 · 22.5° · 0 mm
16:00 · 21.8° · 1.4 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 · 0.4 mm
11:00
12:00 · 0.7 mm
13:00 · 0 mm
14:00 · 0 mm
14:00
15:00 · 0 mm
16:00 · 1.4 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
17:00
☁️
21.2°
20.8°
-
Overcast
18:00
☁️
20.8°
20.5°
-
Overcast
19:00
☁️
20.4°
20.4°
-
Overcast
20:00
☁️
19.4°
19.6°
-
Overcast
21:00
☁️
18.7°
18.9°
-
Overcast
22:00
☁️
17.9°
17.8°
-
Overcast
23:00
☁️
17.7°
17.5°
-
Overcast
00:00
☁️
17.8°
17.9°
-
Overcast
01:00
☁️
17.8°
18.1°
-
Overcast
02:00
☁️
17.5°
18.2°
-
Overcast
03:00
☁️
17.3°
17.1°
-
Overcast
04:00
☁️
17.1°
17.1°
-
Overcast
🌧️
TodayAugust 13th
Avg 18° Low 15° at 05:00
High 21° at 17:00
2.2 mm rain Wind ~19 km/h
Clear
Cloudy
Rain
Cloudy
Cloudy
00:00
18°
02:00
17°
04:00
16°
06:00
16°
08:00
16°
10:00
16°
0.4mm
12:00
17°
14:00
18°
16:00
21°
18:00
21°
20:00
19°
22:00
18°
🌧️
FridayAugust 14th
Avg 19° Low 16° at 23:00
High 23° at 15:00
2.9 mm rain Wind ~25 km/h
Cloudy
Cloudy
Clear
00:00
18°
02:00
18°
04:00
17°
06:00
17°
08:00
19°
10:00
18°
12:00
19°
0.7mm
14:00
22°
16:00
22°
1.4mm
18:00
19°
20:00
18°
22:00
16°
☀️
SaturdayAugust 15th
Avg 20° Low 14° at 06:00
High 26° at 17:00
Wind ~12 km/h
Cloudy
Clear
Clear
00:00
15°
02:00
15°
04:00
15°
06:00
14°
08:00
17°
10:00
19°
12:00
23°
14:00
25°
16:00
25°
18:00
25°
20:00
24°
22:00
21°
☀️
SundayAugust 16th
Avg 25° Low 18° at 06:00
High 32° at 16:00
0.6 mm rain Feels 30° Wind ~19 km/h
Clear
Clear
Rain
00:00
21°
02:00
19°
04:00
19°
06:00
18°
08:00
21°
10:00
26°
12:00
29°
14:00
31°
16:00
32°
18:00
31°
0.1mm
20:00
27°
0.1mm
22:00
25°
0.1mm
☁️
MondayAugust 17th
Avg 24° Low 19° at 06:00
High 30° at 15:00
0.1 mm rain Feels 27° Wind ~19 km/h
Cloudy
Cloudy
00:00
19°
0.1mm
02:00
19°
04:00
19°
06:00
19°
08:00
22°
10:00
26°
12:00
28°
14:00
29°
16:00
30°
18:00
29°
20:00
25°
22:00
23°
🌦️
TuesdayAugust 18th
Avg 24° Low 19° at 06:00
High 29° at 15:00
0.9 mm rain Wind ~15 km/h
Cloudy
Cloudy
Rain
00:00
21°
02:00
20°
04:00
20°
06:00
19°
08:00
21°
10:00
24°
12:00
27°
14:00
29°
16:00
29°
18:00
28°
20:00
24°
0.3mm
22:00
23°
☀️
WednesdayAugust 19th
Avg 25° Low 18° at 06:00
High 32° at 16:00
Feels 28° Wind ~14 km/h
Clear
Cloudy
00:00
23°
02:00
21°
04:00
19°
06:00
18°
08:00
22°
10:00
26°
12:00
29°
14:00
31°
16:00
32°
18:00
31°
20:00
27°
22:00
25°
🌦️
ThursdayAugust 20th
Avg 25° Low 21° at 05:00
High 29° at 12:00
2.4 mm rain Feels 26° Wind ~31 km/h
Cloudy
Partly Cloudy
Cloudy
Rain
Cloudy
Rain
00:00
25°
02:00
23°
04:00
22°
06:00
21°
08:00
24°
10:00
27°
12:00
29°
14:00
27°
0.2mm
16:00
27°
18:00
27°
20:00
25°
0.6mm
22:00
22°
⛅
FridayAugust 21st
Avg 26° Low 19° at 05:00
High 32° at 16:00
Feels 29° Wind ~15 km/h
Cloudy
Cloudy
Clear
00:00
21°
02:00
21°
04:00
20°
06:00
19°
08:00
23°
10:00
26°
12:00
30°
14:00
31°
16:00
32°
18:00
32°
20:00
28°
22:00
25°
⛅
SaturdayAugust 22nd
Avg 28° Low 21° at 06:00
High 36° at 16:00
Feels 31° Wind ~19 km/h
Clear
Partly Cloudy
Clear
Partly Cloudy
Clear
00:00
24°
02:00
23°
04:00
22°
06:00
21°
08:00
24°
10:00
28°
12:00
33°
14:00
35°
16:00
36°
18:00
35°
20:00
31°
22:00
27°
☀️
SundayAugust 23rd
Avg 31° Low 23° at 05:00
High 39° at 13:00
Feels 31° Wind ~35 km/h
Clear
00:00
26°
02:00
25°
04:00
24°
06:00
23°
08:00
28°
10:00
33°
12:00
38°
14:00
39°
16:00
38°
18:00
36°
20:00
30°
22:00
27°
☀️
MondayAugust 24th
Avg 27° Low 19° at 06:00
High 34° at 17:00
Feels 31° Wind ~25 km/h
Clear
Cloudy
00:00
25°
02:00
23°
04:00
20°
06:00
19°
08:00
22°
10:00
25°
12:00
29°
14:00
32°
16:00
34°
18:00
34°
20:00
30°
22:00
27°
☁️
TuesdayAugust 25th
Avg 27° Low 21° at 06:00
High 34° at 15:00
Feels 30° Wind ~25 km/h
Cloudy
00:00
25°
02:00
23°
04:00
22°
06:00
21°
08:00
24°
10:00
27°
12:00
31°
14:00
33°
16:00
34°
18:00
33°
20:00
29°
22:00
26°
⛅
WednesdayAugust 26th
Avg 26° Low 19° at 06:00
High 33° at 16:00
0.2 mm rain Feels 28° Wind ~26 km/h
Cloudy
Partly Cloudy
Partly Cloudy
00:00
25°
02:00
23°
04:00
21°
06:00
19°
08:00
21°
10:00
25°
12:00
29°
14:00
32°
16:00
33°
18:00
33°
20:00
30°
22:00
27°
0.1mm
🌦️
ThursdayAugust 27th
Avg 27° Low 21° at 05:00
High 35° at 15:00
1 mm rain Feels 32° Wind ~29 km/h
Rain
Partly Cloudy
Cloudy
00:00
26°
0.1mm
02:00
23°
0.3mm
04:00
21°
06:00
21°
08:00
24°
10:00
28°
12:00
33°
14:00
35°
16:00
34°
18:00
32°
20:00
27°
22:00
24°
☁️
FridayAugust 28th
Avg 21° Low 16° at 23:00
High 26° at 14:00
0.3 mm rain Feels 20° Wind ~23 km/h
Cloudy
Partly Cloudy
Cloudy
Rain
Cloudy
00:00
22°
02:00
21°
04:00
19°
06:00
18°
08:00
20°
10:00
23°
12:00
25°
14:00
26°
16:00
25°
0.1mm
18:00
21°
0.1mm
20:00
18°
22:00
17°
Sun
☀️ Sunrise 05:51 · Sunset 20:12
14h 21m of daylight · America/Denver
Air quality
PM2.5 12.1 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 Knife River weather
Will it rain in Knife River today?
Yes - about 2.2 mm of rain is expected in Knife River today.
What is the temperature in Knife River right now?
It is 21° in Knife River right now. Today runs between a low of 15° and a high of 21° .
What time is sunrise and sunset in Knife River?
The sun rises at 05:51 and sets at 20:12 local time in Knife River today, giving 14h 21m of daylight.
What is the air quality in Knife River?
PM2.5 in Knife River is currently 12.1 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 Knife River 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 Knife River 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