10-day forecast for Grant, MT: 27° to 62°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Thursday, October 22
43° · 1.01 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2262° / 36°0
Morning37°feels 37°
Afternoon60°feels 58°
Evening47°feels 45°
Overnight40°feels 40°
62 °
Grant, Thursday, 22 October
Overcast. High 62°, low 36°.
Pressure29.94 inHg
Wind3.5 mph NE
Humidity67%
Visibility6.2 mi
Dew point41°
Fri, 2343° / 32°1.01
Morning38°feels 38°
Afternoon42°feels 39°
Evening33°feels 33°
Overnight38°feels 38°
43 °
Grant, Friday, 23 October
Snow. High 43°, low 32°.
Pressure29.80 inHg
Wind7.2 mph W
Humidity86%
Visibility1.7 mi
Dew point39°
Sat, 2434° / 27°0
Morning27°feels 27°
Afternoon32°feels 32°
Evening29°feels 29°
Overnight31°feels 31°
34 °
Grant, Saturday, 24 October
Partly cloudy. High 34°, low 27°.
Pressure30.47 inHg
Wind1.5 mph S
Humidity95%
Visibility6.2 mi
Dew point24°
Sun, 2541° / 27°0
Morning29°feels 29°
Afternoon40°feels 40°
Evening34°feels 34°
Overnight27°feels 27°
41 °
Grant, Sunday, 25 October
Clear. High 41°, low 27°.
Pressure30.30 inHg
Wind1.3 mph S
Humidity77%
Visibility6.2 mi
Dew point25°
Mon, 2644° / 29°0
Morning31°feels 31°
Afternoon38°feels 38°
Evening40°feels 40°
Overnight34°feels 34°
44 °
Grant, Monday, 26 October
Overcast. High 44°, low 29°.
Pressure30.45 inHg
Wind2.2 mph SE
Humidity77%
Visibility—
Dew point30°
Tue, 2746° / 31°0
Morning34°feels 34°
Afternoon40°feels 40°
Evening41°feels 39°
Overnight35°feels 35°
46 °
Grant, Tuesday, 27 October
Overcast. High 46°, low 31°.
Pressure30.36 inHg
Wind4.3 mph E
Humidity71%
Visibility—
Dew point30°
Wed, 2856° / 33°0
Morning37°feels 37°
Afternoon49°feels 49°
Evening46°feels 46°
Overnight40°feels 36°
56 °
Grant, Wednesday, 28 October
Partly cloudy. High 56°, low 33°.
Pressure30.21 inHg
Wind5.9 mph S
Humidity33%
Visibility—
Dew point19°
Thu, 2958° / 37°0
Morning42°feels 38°
Afternoon53°feels 50°
Evening51°feels 47°
Overnight43°feels 38°
58 °
Grant, Thursday, 29 October
Partly cloudy. High 58°, low 37°.
Pressure29.88 inHg
Wind15.1 mph SW
Humidity30%
Visibility—
Dew point21°
Fri, 3053° / 37°0
Morning41°feels 37°
Afternoon50°feels 46°
Evening48°feels 42°
Overnight42°feels 35°
53 °
Grant, Friday, 30 October
Partly cloudy. High 53°, low 37°.
Pressure29.62 inHg
Wind21 mph SW
Humidity37%
Visibility—
Dew point24°
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 Grant, 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.