10-day forecast for Grayling, MT: 46° to 86°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Monday, August 10
75°
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0982° / 48°0
Morning56°feels 52°
Afternoon80°feels 78°
Evening71°feels 69°
Overnight54°feels 51°
82 °
Grayling, Sunday, 9 August
Mostly clear. High 82°, low 48°.
Pressure29.85 inHg
Wind8.6 mph W
Humidity11%
Visibility6.2 mi
Dew point20°
Mon, 1086° / 46°0
Morning58°feels 55°
Afternoon85°feels 82°
Evening74°feels 73°
Overnight52°feels 48°
86 °
Grayling, Monday, 10 August
Clear. High 86°, low 46°.
Pressure29.83 inHg
Wind12 mph SW
Humidity12%
Visibility6.2 mi
Dew point23°
Tue, 1185° / 50°0
Morning59°feels 56°
Afternoon84°feels 81°
Evening71°feels 69°
Overnight56°feels 53°
85 °
Grayling, Tuesday, 11 August
Clear. High 85°, low 50°.
Pressure29.91 inHg
Wind5.4 mph W
Humidity10%
Visibility6.2 mi
Dew point19°
Wed, 1285° / 51°0
Morning59°feels 56°
Afternoon87°feels 83°
Evening75°feels 73°
Overnight56°feels 53°
85 °
Grayling, Wednesday, 12 August
Overcast. High 85°, low 51°.
Pressure29.85 inHg
Wind3.9 mph W
Humidity14%
Visibility6.2 mi
Dew point26°
Thu, 1383° / 50°0
Morning58°feels 58°
Afternoon80°feels 79°
Evening78°feels 76°
Overnight62°feels 61°
83 °
Grayling, Thursday, 13 August
Overcast. High 83°, low 50°.
Pressure29.85 inHg
Wind11.1 mph SW
Humidity17%
Visibility—
Dew point28°
Fri, 1482° / 58°0
Morning63°feels 62°
Afternoon77°feels 76°
Evening77°feels 76°
Overnight61°feels 60°
82 °
Grayling, Friday, 14 August
Overcast. High 82°, low 58°.
Pressure29.94 inHg
Wind6.9 mph SW
Humidity28%
Visibility—
Dew point39°
Sat, 1575° / 54°0
Morning60°feels 59°
Afternoon73°feels 72°
Evening63°feels 62°
Overnight58°feels 56°
75 °
Grayling, Saturday, 15 August
Overcast. High 75°, low 54°.
Pressure30.03 inHg
Wind10.5 mph SW
Humidity36%
Visibility—
Dew point44°
Sun, 1680° / 48°0
Morning56°feels 56°
Afternoon78°feels 76°
Evening75°feels 73°
Overnight58°feels 56°
80 °
Grayling, Sunday, 16 August
Clear. High 80°, low 48°.
Pressure30.06 inHg
Wind9.4 mph W
Humidity24%
Visibility—
Dew point34°
Mon, 1784° / 54°0
Morning62°feels 60°
Afternoon82°feels 80°
Evening79°feels 77°
Overnight62°feels 60°
84 °
Grayling, Monday, 17 August
Overcast. High 84°, low 54°.
Pressure30.06 inHg
Wind8.7 mph NW
Humidity16%
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 Grayling, 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.