10-day forecast for Sun River, MT: 26° to 55°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Wednesday, November 4
36° · 0.06 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2750° / 36°0.05
Morning38°feels 30°
Afternoon50°feels 47°
Evening40°feels 33°
Overnight37°feels 34°
50 °
Sun River, Tuesday, 27 October
Light rain. High 50°, low 36°.
Pressure29.83 inHg
Wind17.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point30°
Wed, 2851° / 36°0.01
Morning36°feels 27°
Afternoon51°feels 47°
Evening40°feels 34°
Overnight37°feels 29°
51 °
Sun River, Wednesday, 28 October
Light rain. High 51°, low 36°.
Pressure29.91 inHg
Wind11.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point29°
Thu, 2939° / 32°0
Morning32°feels 27°
Afternoon38°feels 35°
Evening34°feels 29°
Overnight35°feels 31°
39 °
Sun River, Thursday, 29 October
Overcast. High 39°, low 32°.
Pressure30.18 inHg
Wind3.4 mph E
Humidity85%
Visibility6.2 mi
Dew point31°
Fri, 3036° / 29°0.06
Morning31°feels 31°
Afternoon35°feels 35°
Evening35°feels 35°
Overnight30°feels 26°
36 °
Sun River, Friday, 30 October
Snow. High 36°, low 29°.
Pressure30.09 inHg
Wind6.9 mph NE
Humidity87%
Visibility—
Dew point31°
Sat, 3150° / 29°0
Morning32°feels 32°
Afternoon40°feels 40°
Evening43°feels 41°
Overnight39°feels 37°
50 °
Sun River, Saturday, 31 October
Overcast. High 50°, low 29°.
Pressure30.03 inHg
Wind4.2 mph SE
Humidity77%
Visibility—
Dew point31°
Sun, 0151° / 37°0.03
Morning41°feels 39°
Afternoon47°feels 46°
Evening43°feels 40°
Overnight37°feels 37°
51 °
Sun River, Sunday, 1 November
Light rain. High 51°, low 37°.
Pressure29.94 inHg
Wind7.2 mph S
Humidity55%
Visibility—
Dew point30°
Mon, 0247° / 32°0
Morning35°feels 29°
Afternoon42°feels 36°
Evening40°feels 35°
Overnight33°feels 29°
47 °
Sun River, Monday, 2 November
Clear. High 47°, low 32°.
Pressure30.27 inHg
Wind12.2 mph SW
Humidity49%
Visibility—
Dew point23°
Tue, 0349° / 31°0
Morning34°feels 33°
Afternoon43°feels 39°
Evening44°feels 41°
Overnight38°feels 35°
49 °
Sun River, Tuesday, 3 November
Overcast. High 49°, low 31°.
Pressure30.03 inHg
Wind5.8 mph S
Humidity40%
Visibility—
Dew point18°
Wed, 0455° / 39°0
Morning44°feels 39°
Afternoon52°feels 48°
Evening46°feels 40°
Overnight39°feels 34°
55 °
Sun River, Wednesday, 4 November
Overcast. High 55°, low 39°.
Pressure29.85 inHg
Wind19.7 mph SW
Humidity46%
Visibility—
Dew point31°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Sun River, MT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.