10-day forecast for McClain, MT: 49° to 94°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Monday, August 17
88° · 0.04 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 50°0
Morning56°feels 53°
Afternoon81°feels 79°
Evening79°feels 77°
Overnight52°feels 49°
90 °
McClain, Sunday, 9 August
Overcast. High 90°, low 50°.
Pressure29.88 inHg
Wind2.9 mph NE
Humidity15%
Visibility6.2 mi
Dew point32°
Mon, 1091° / 49°0
Morning64°feels 62°
Afternoon91°feels 87°
Evening80°feels 80°
Overnight52°feels 48°
91 °
McClain, Monday, 10 August
Clear. High 91°, low 49°.
Pressure29.85 inHg
Wind3.5 mph N
Humidity15%
Visibility6.2 mi
Dew point31°
Tue, 1192° / 56°0
Morning63°feels 61°
Afternoon90°feels 86°
Evening82°feels 80°
Overnight60°feels 58°
92 °
McClain, Tuesday, 11 August
Clear. High 92°, low 56°.
Pressure29.94 inHg
Wind3.8 mph NE
Humidity16%
Visibility6.2 mi
Dew point32°
Wed, 1292° / 58°0
Morning65°feels 62°
Afternoon91°feels 87°
Evening88°feels 84°
Overnight64°feels 62°
92 °
McClain, Wednesday, 12 August
Clear. High 92°, low 58°.
Pressure29.83 inHg
Wind4.8 mph NE
Humidity17%
Visibility6.2 mi
Dew point33°
Thu, 1392° / 56°0
Morning64°feels 62°
Afternoon84°feels 82°
Evening87°feels 83°
Overnight68°feels 67°
92 °
McClain, Thursday, 13 August
Clear. High 92°, low 56°.
Pressure29.80 inHg
Wind11.7 mph NW
Humidity25%
Visibility—
Dew point41°
Fri, 1491° / 56°0
Morning64°feels 61°
Afternoon83°feels 81°
Evening86°feels 82°
Overnight68°feels 66°
91 °
McClain, Friday, 14 August
Clear. High 91°, low 56°.
Pressure29.88 inHg
Wind10.2 mph NW
Humidity20%
Visibility—
Dew point34°
Sat, 1585° / 62°0
Morning67°feels 64°
Afternoon78°feels 77°
Evening76°feels 76°
Overnight66°feels 65°
85 °
McClain, Saturday, 15 August
Overcast. High 85°, low 62°.
Pressure29.97 inHg
Wind8.2 mph W
Humidity25%
Visibility—
Dew point37°
Sun, 1688° / 57°0.04
Morning66°feels 64°
Afternoon86°feels 83°
Evening80°feels 79°
Overnight65°feels 64°
88 °
McClain, Sunday, 16 August
Light rain. High 88°, low 57°.
Pressure29.97 inHg
Wind13.5 mph W
Humidity24%
Visibility—
Dew point42°
Mon, 1794° / 59°0
Morning67°feels 65°
Afternoon88°feels 85°
Evening90°feels 86°
Overnight72°feels 70°
94 °
McClain, Monday, 17 August
Overcast. High 94°, low 59°.
Pressure30.00 inHg
Wind9 mph NW
Humidity25%
Visibility—
Dew point44°
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 McClain, 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.