10-day forecast for Piegan, MT: 47° to 84°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Monday, August 10
61°
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1084° / 47°0
Morning54°feels 52°
Afternoon76°feels 74°
Evening79°feels 79°
Overnight53°feels 50°
84 °
Piegan, Monday, 10 August
Clear. High 84°, low 47°.
Pressure29.85 inHg
Wind9.8 mph N
Humidity30%
Visibility6.2 mi
Dew point42°
Tue, 1181° / 52°0
Morning57°feels 56°
Afternoon79°feels 79°
Evening75°feels 74°
Overnight62°feels 59°
81 °
Piegan, Tuesday, 11 August
Clear. High 81°, low 52°.
Pressure29.97 inHg
Wind9.8 mph N
Humidity36%
Visibility6.2 mi
Dew point45°
Wed, 1279° / 51°0.01
Morning55°feels 55°
Afternoon77°feels 76°
Evening75°feels 73°
Overnight56°feels 55°
79 °
Piegan, Wednesday, 12 August
Light rain. High 79°, low 51°.
Pressure29.97 inHg
Wind6.7 mph E
Humidity45%
Visibility6.2 mi
Dew point48°
Thu, 1375° / 52°0.02
Morning57°feels 56°
Afternoon66°feels 65°
Evening68°feels 67°
Overnight53°feels 52°
75 °
Piegan, Thursday, 13 August
Light rain. High 75°, low 52°.
Pressure29.88 inHg
Wind16.7 mph NE
Humidity57%
Visibility—
Dew point48°
Fri, 1461° / 52°0
Morning53°feels 52°
Afternoon57°feels 56°
Evening61°feels 59°
Overnight57°feels 56°
61 °
Piegan, Friday, 14 August
Overcast. High 61°, low 52°.
Pressure30.09 inHg
Wind11.5 mph N
Humidity74%
Visibility—
Dew point48°
Sat, 1581° / 49°0
Morning55°feels 55°
Afternoon73°feels 72°
Evening78°feels 77°
Overnight63°feels 62°
81 °
Piegan, Saturday, 15 August
Light rain. High 81°, low 49°.
Pressure30.06 inHg
Wind15.2 mph E
Humidity45%
Visibility—
Dew point46°
Sun, 1679° / 56°0.04
Morning63°feels 62°
Afternoon78°feels 78°
Evening71°feels 69°
Overnight62°feels 61°
79 °
Piegan, Sunday, 16 August
Light rain. High 79°, low 56°.
Pressure29.88 inHg
Wind24.9 mph W
Humidity30%
Visibility—
Dew point42°
Mon, 1782° / 57°0.01
Morning64°feels 63°
Afternoon78°feels 78°
Evening76°feels 76°
Overnight62°feels 61°
82 °
Piegan, Monday, 17 August
Light rain. High 82°, low 57°.
Pressure29.83 inHg
Wind21.9 mph W
Humidity30%
Visibility—
Dew point42°
Tue, 1872° / 56°0.02
Morning60°feels 58°
Afternoon69°feels 67°
Evening70°feels 68°
Overnight59°feels 57°
72 °
Piegan, Tuesday, 18 August
Light rain. High 72°, low 56°.
Pressure29.83 inHg
Wind23.3 mph W
Humidity31%
Visibility—
Dew point35°
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 Piegan, 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.