10-day forecast for Sun River, MT: 25° to 53°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
53°
Best day: Monday, November 2
33° · 0.1 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2540° / 26°0
Morning26°feels 20°
Afternoon39°feels 36°
Evening31°feels 31°
Overnight31°feels 26°
40 °
Sun River, Sunday, 25 October
Mostly clear. High 40°, low 26°.
Pressure30.50 inHg
Wind4.7 mph NE
Humidity85%
Visibility6.2 mi
Dew point25°
Mon, 2643° / 26°0
Morning26°feels 26°
Afternoon41°feels 39°
Evening35°feels 35°
Overnight29°feels 29°
43 °
Sun River, Monday, 26 October
Overcast. High 43°, low 26°.
Pressure30.21 inHg
Wind2.3 mph SE
Humidity79%
Visibility6.2 mi
Dew point28°
Tue, 2751° / 30°0.09
Morning33°feels 33°
Afternoon50°feels 47°
Evening40°feels 34°
Overnight31°feels 31°
51 °
Sun River, Tuesday, 27 October
Snow. High 51°, low 30°.
Pressure29.88 inHg
Wind7 mph S
Humidity85%
Visibility6.2 mi
Dew point37°
Wed, 2852° / 35°0
Morning36°feels 29°
Afternoon50°feels 47°
Evening41°feels 41°
Overnight37°feels 30°
52 °
Sun River, Wednesday, 28 October
Clear. High 52°, low 35°.
Pressure30.00 inHg
Wind10.9 mph SW
Humidity55%
Visibility6.2 mi
Dew point29°
Thu, 2933° / 28°0.1
Morning31°feels 23°
Afternoon31°feels 23°
Evening29°feels 22°
Overnight28°feels 21°
33 °
Sun River, Thursday, 29 October
Snow. High 33°, low 28°.
Pressure30.18 inHg
Wind10.5 mph N
Humidity95%
Visibility—
Dew point30°
Fri, 3039° / 25°0.02
Morning27°feels 27°
Afternoon33°feels 33°
Evening38°feels 35°
Overnight35°feels 35°
39 °
Sun River, Friday, 30 October
Light snow. High 39°, low 25°.
Pressure30.18 inHg
Wind6.5 mph N
Humidity89%
Visibility—
Dew point28°
Sat, 3153° / 37°0
Morning40°feels 36°
Afternoon49°feels 43°
Evening45°feels 40°
Overnight40°feels 34°
53 °
Sun River, Saturday, 31 October
Mostly clear. High 53°, low 37°.
Pressure29.77 inHg
Wind18.9 mph SW
Humidity58%
Visibility—
Dew point33°
Sun, 0151° / 38°0
Morning42°feels 33°
Afternoon47°feels 40°
Evening44°feels 38°
Overnight38°feels 32°
51 °
Sun River, Sunday, 1 November
Clear. High 51°, low 38°.
Pressure29.94 inHg
Wind22.5 mph SW
Humidity29%
Visibility—
Dew point16°
Mon, 0253° / 35°0
Morning39°feels 34°
Afternoon47°feels 43°
Evening46°feels 41°
Overnight39°feels 34°
53 °
Sun River, Monday, 2 November
Overcast. High 53°, low 35°.
Pressure30.12 inHg
Wind14.8 mph SW
Humidity33%
Visibility—
Dew point18°
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.