10-day forecast for McDonald, MT: 51° to 93°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Tuesday, August 11
85° · 0.31 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 51°0
Morning57°feels 53°
Afternoon87°feels 83°
Evening83°feels 80°
Overnight58°feels 55°
89 °
McDonald, Monday, 10 August
Clear. High 89°, low 51°.
Pressure29.85 inHg
Wind4.1 mph NW
Humidity15%
Visibility6.2 mi
Dew point31°
Tue, 1193° / 58°0
Morning65°feels 63°
Afternoon89°feels 86°
Evening85°feels 82°
Overnight63°feels 61°
93 °
McDonald, Tuesday, 11 August
Clear. High 93°, low 58°.
Pressure29.94 inHg
Wind3 mph N
Humidity18%
Visibility6.2 mi
Dew point34°
Wed, 1292° / 59°0
Morning65°feels 63°
Afternoon90°feels 86°
Evening83°feels 81°
Overnight65°feels 63°
92 °
McDonald, Wednesday, 12 August
Overcast. High 92°, low 59°.
Pressure29.85 inHg
Wind4.5 mph NE
Humidity22%
Visibility6.2 mi
Dew point37°
Thu, 1391° / 57°0.06
Morning64°feels 63°
Afternoon82°feels 81°
Evening88°feels 84°
Overnight63°feels 61°
91 °
McDonald, Thursday, 13 August
Light rain. High 91°, low 57°.
Pressure29.80 inHg
Wind6.8 mph N
Humidity34%
Visibility—
Dew point46°
Fri, 1484° / 57°0
Morning62°feels 62°
Afternoon76°feels 75°
Evening81°feels 80°
Overnight69°feels 68°
84 °
McDonald, Friday, 14 August
Overcast. High 84°, low 57°.
Pressure29.94 inHg
Wind7 mph N
Humidity48%
Visibility—
Dew point51°
Sat, 1591° / 57°0
Morning64°feels 63°
Afternoon83°feels 81°
Evening85°feels 83°
Overnight69°feels 68°
91 °
McDonald, Saturday, 15 August
Light rain. High 91°, low 57°.
Pressure30.00 inHg
Wind7.6 mph S
Humidity34%
Visibility—
Dew point47°
Sun, 1673° / 61°0.09
Morning62°feels 62°
Afternoon66°feels 66°
Evening71°feels 71°
Overnight64°feels 64°
73 °
McDonald, Sunday, 16 August
Light rain. High 73°, low 61°.
Pressure30.06 inHg
Wind6.4 mph S
Humidity83%
Visibility—
Dew point59°
Mon, 1785° / 61°0.31
Morning66°feels 67°
Afternoon77°feels 77°
Evening65°feels 65°
Overnight62°feels 62°
85 °
McDonald, Monday, 17 August
Rain. High 85°, low 61°.
Pressure29.91 inHg
Wind6.9 mph SW
Humidity45%
Visibility—
Dew point54°
Tue, 1877° / 55°0.02
Morning60°feels 59°
Afternoon72°feels 71°
Evening72°feels 71°
Overnight61°feels 60°
77 °
McDonald, Tuesday, 18 August
Light rain. High 77°, low 55°.
Pressure29.94 inHg
Wind15 mph W
Humidity42%
Visibility—
Dew point45°
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 McDonald, 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.