10-day forecast for McClain, MT: 29° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Saturday, October 17
50° · 0.31 in
Worst day: Tuesday, October 20
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1348° / 29°0
Morning29°feels 29°
Afternoon45°feels 44°
Evening39°feels 39°
Overnight31°feels 31°
48 °
McClain, Tuesday, 13 October
Clear. High 48°, low 29°.
Pressure30.18 inHg
Wind2.1 mph NE
Humidity65%
Visibility6.2 mi
Dew point30°
Wed, 1456° / 33°0
Morning33°feels 33°
Afternoon53°feels 50°
Evening45°feels 45°
Overnight35°feels 35°
56 °
McClain, Wednesday, 14 October
Overcast. High 56°, low 33°.
Pressure30.24 inHg
Wind1.5 mph NE
Humidity54%
Visibility6.2 mi
Dew point32°
Thu, 1559° / 36°0
Morning36°feels 36°
Afternoon57°feels 55°
Evening49°feels 49°
Overnight40°feels 40°
59 °
McClain, Thursday, 15 October
Clear. High 59°, low 36°.
Pressure30.56 inHg
Wind2.2 mph E
Humidity55%
Visibility6.2 mi
Dew point35°
Fri, 1666° / 39°0
Morning44°feels 44°
Afternoon58°feels 56°
Evening59°feels 58°
Overnight41°feels 41°
66 °
McClain, Friday, 16 October
Clear. High 66°, low 39°.
Pressure30.39 inHg
Wind2.3 mph E
Humidity44%
Visibility—
Dew point33°
Sat, 1767° / 40°0
Morning46°feels 45°
Afternoon61°feels 59°
Evening59°feels 58°
Overnight47°feels 47°
67 °
McClain, Saturday, 17 October
Overcast. High 67°, low 40°.
Pressure29.97 inHg
Wind2.3 mph W
Humidity40%
Visibility—
Dew point34°
Sun, 1861° / 45°0
Morning52°feels 51°
Afternoon58°feels 55°
Evening54°feels 52°
Overnight46°feels 46°
61 °
McClain, Sunday, 18 October
Partly cloudy. High 61°, low 45°.
Pressure29.97 inHg
Wind7.3 mph NW
Humidity33%
Visibility—
Dew point28°
Mon, 1966° / 41°0
Morning46°feels 44°
Afternoon57°feels 54°
Evening58°feels 55°
Overnight49°feels 46°
66 °
McClain, Monday, 19 October
Overcast. High 66°, low 41°.
Pressure29.83 inHg
Wind4.2 mph SE
Humidity37%
Visibility—
Dew point28°
Tue, 2050° / 41°0.31
Morning46°feels 43°
Afternoon43°feels 40°
Evening41°feels 41°
Overnight42°feels 42°
50 °
McClain, Tuesday, 20 October
Rain. High 50°, low 41°.
Pressure29.74 inHg
Wind4.9 mph NW
Humidity91%
Visibility—
Dew point41°
Wed, 2148° / 37°0.02
Morning41°feels 41°
Afternoon44°feels 42°
Evening44°feels 41°
Overnight37°feels 35°
48 °
McClain, Wednesday, 21 October
Light rain. High 48°, low 37°.
Pressure30.00 inHg
Wind5.3 mph N
Humidity76%
Visibility—
Dew point37°
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.