10-day forecast for Granite, MT: 41° to 83°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Monday, August 17
76°
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0980° / 42°0
Morning49°feels 49°
Afternoon74°feels 71°
Evening67°feels 64°
Overnight50°feels 48°
80 °
Granite, Sunday, 9 August
Overcast. High 80°, low 42°.
Pressure29.91 inHg
Wind5.2 mph NW
Humidity14%
Visibility6.2 mi
Dew point23°
Mon, 1082° / 41°0
Morning48°feels 48°
Afternoon81°feels 79°
Evening72°feels 70°
Overnight46°feels 44°
82 °
Granite, Monday, 10 August
Clear. High 82°, low 41°.
Pressure29.85 inHg
Wind6 mph NW
Humidity15%
Visibility6.2 mi
Dew point27°
Tue, 1182° / 50°0
Morning59°feels 56°
Afternoon81°feels 79°
Evening72°feels 70°
Overnight53°feels 49°
82 °
Granite, Tuesday, 11 August
Clear. High 82°, low 50°.
Pressure29.94 inHg
Wind6 mph NW
Humidity16%
Visibility6.2 mi
Dew point26°
Wed, 1282° / 53°0.01
Morning61°feels 58°
Afternoon83°feels 80°
Evening64°feels 63°
Overnight55°feels 51°
82 °
Granite, Wednesday, 12 August
Light rain. High 82°, low 53°.
Pressure29.80 inHg
Wind6.7 mph NW
Humidity14%
Visibility6.2 mi
Dew point26°
Thu, 1380° / 50°0.01
Morning58°feels 55°
Afternoon76°feels 74°
Evening72°feels 71°
Overnight56°feels 53°
80 °
Granite, Thursday, 13 August
Light rain. High 80°, low 50°.
Pressure29.77 inHg
Wind13.5 mph W
Humidity19%
Visibility—
Dew point28°
Fri, 1479° / 46°0
Morning53°feels 53°
Afternoon73°feels 71°
Evening74°feels 72°
Overnight55°feels 54°
79 °
Granite, Friday, 14 August
Overcast. High 79°, low 46°.
Pressure29.94 inHg
Wind9.2 mph NW
Humidity25%
Visibility—
Dew point31°
Sat, 1576° / 46°0
Morning54°feels 53°
Afternoon74°feels 72°
Evening72°feels 71°
Overnight58°feels 57°
76 °
Granite, Saturday, 15 August
Light rain. High 76°, low 46°.
Pressure30.03 inHg
Wind6.5 mph N
Humidity30%
Visibility—
Dew point37°
Sun, 1681° / 53°0
Morning60°feels 58°
Afternoon79°feels 78°
Evening75°feels 74°
Overnight60°feels 57°
81 °
Granite, Sunday, 16 August
Partly cloudy. High 81°, low 53°.
Pressure30.00 inHg
Wind13.8 mph W
Humidity19%
Visibility—
Dew point30°
Mon, 1783° / 55°0
Morning62°feels 60°
Afternoon81°feels 79°
Evening80°feels 77°
Overnight62°feels 60°
83 °
Granite, Monday, 17 August
Partly cloudy. High 83°, low 55°.
Pressure29.97 inHg
Wind12.2 mph W
Humidity16%
Visibility—
Dew point27°
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 Granite, 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.