10-day forecast for Sun River, MT: 15° to 54°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
54°
Best day: Sunday, November 1
49° · 0.72 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2441° / 15°0
Morning15°feels 9°
Afternoon39°feels 37°
Evening33°feels 28°
Overnight23°feels 18°
41 °
Sun River, Saturday, 24 October
Mostly clear. High 41°, low 15°.
Pressure30.33 inHg
Wind3.8 mph SE
Humidity89%
Visibility6.2 mi
Dew point24°
Sun, 2533° / 20°0
Morning23°feels 16°
Afternoon32°feels 28°
Evening25°feels 25°
Overnight23°feels 14°
33 °
Sun River, Sunday, 25 October
Clear. High 33°, low 20°.
Pressure30.53 inHg
Wind4.3 mph NE
Humidity92%
Visibility6.2 mi
Dew point22°
Mon, 2636° / 22°0
Morning23°feels 23°
Afternoon35°feels 35°
Evening30°feels 25°
Overnight23°feels 23°
36 °
Sun River, Monday, 26 October
Overcast. High 36°, low 22°.
Pressure30.27 inHg
Wind1.1 mph SE
Humidity93%
Visibility5.3 mi
Dew point26°
Tue, 2748° / 26°0
Morning33°feels 28°
Afternoon47°feels 42°
Evening42°feels 36°
Overnight27°feels 23°
48 °
Sun River, Tuesday, 27 October
Overcast. High 48°, low 26°.
Pressure30.00 inHg
Wind10.5 mph SW
Humidity61%
Visibility6.2 mi
Dew point33°
Wed, 2846° / 35°0
Morning37°feels 34°
Afternoon43°feels 43°
Evening42°feels 40°
Overnight42°feels 39°
46 °
Sun River, Wednesday, 28 October
Overcast. High 46°, low 35°.
Pressure29.91 inHg
Wind8 mph SW
Humidity64%
Visibility—
Dew point31°
Thu, 2944° / 33°0
Morning36°feels 35°
Afternoon39°feels 35°
Evening39°feels 35°
Overnight37°feels 37°
44 °
Sun River, Thursday, 29 October
Partly cloudy. High 44°, low 33°.
Pressure30.03 inHg
Wind6.1 mph SE
Humidity73%
Visibility—
Dew point30°
Fri, 3048° / 33°0
Morning36°feels 35°
Afternoon43°feels 41°
Evening43°feels 43°
Overnight38°feels 38°
48 °
Sun River, Friday, 30 October
Overcast. High 48°, low 33°.
Pressure29.88 inHg
Wind6.7 mph SW
Humidity65%
Visibility—
Dew point31°
Sat, 3148° / 35°0
Morning37°feels 34°
Afternoon42°feels 41°
Evening42°feels 40°
Overnight38°feels 38°
48 °
Sun River, Saturday, 31 October
Overcast. High 48°, low 35°.
Pressure29.97 inHg
Wind5.2 mph SW
Humidity62%
Visibility—
Dew point29°
Sun, 0154° / 36°0
Morning39°feels 38°
Afternoon47°feels 44°
Evening44°feels 39°
Overnight36°feels 32°
54 °
Sun River, Sunday, 1 November
Partly cloudy. High 54°, low 36°.
Pressure29.94 inHg
Wind9.3 mph W
Humidity49%
Visibility—
Dew point28°
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.