10-day forecast for Spear, MT: 29° to 79°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Saturday, October 17
39° · 0.37 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1868° / 37°0
Morning39°feels 39°
Afternoon66°feels 63°
Evening53°feels 50°
Overnight40°feels 40°
68 °
Spear, Sunday, 18 October
Partly cloudy. High 68°, low 37°.
Pressure30.09 inHg
Wind4.5 mph NE
Humidity35%
Visibility6.2 mi
Dew point34°
Mon, 1969° / 39°0
Morning39°feels 34°
Afternoon68°feels 66°
Evening55°feels 53°
Overnight48°feels 45°
69 °
Spear, Monday, 19 October
Clear. High 69°, low 39°.
Pressure29.94 inHg
Wind0.4 mph SE
Humidity38%
Visibility6.2 mi
Dew point37°
Tue, 2069° / 41°0
Morning40°feels 37°
Afternoon68°feels 66°
Evening53°feels 51°
Overnight43°feels 40°
69 °
Spear, Tuesday, 20 October
Clear. High 69°, low 41°.
Pressure29.94 inHg
Wind5.2 mph N
Humidity33%
Visibility6.2 mi
Dew point36°
Wed, 2167° / 40°0
Morning46°feels 46°
Afternoon62°feels 60°
Evening59°feels 58°
Overnight43°feels 43°
67 °
Spear, Wednesday, 21 October
Clear. High 67°, low 40°.
Pressure30.12 inHg
Wind5.8 mph SE
Humidity54%
Visibility—
Dew point42°
Thu, 2273° / 43°0
Morning50°feels 47°
Afternoon68°feels 67°
Evening64°feels 63°
Overnight57°feels 55°
73 °
Spear, Thursday, 22 October
Clear. High 73°, low 43°.
Pressure29.88 inHg
Wind7.2 mph N
Humidity40%
Visibility—
Dew point40°
Fri, 2363° / 39°0.26
Morning60°feels 58°
Afternoon59°feels 55°
Evening39°feels 28°
Overnight43°feels 34°
63 °
Spear, Friday, 23 October
Snow. High 63°, low 39°.
Pressure29.38 inHg
Wind30.7 mph NW
Humidity49%
Visibility—
Dew point43°
Sat, 2439° / 35°0.37
Morning36°feels 25°
Afternoon36°feels 27°
Evening37°feels 33°
Overnight36°feels 33°
39 °
Spear, Saturday, 24 October
Snow. High 39°, low 35°.
Pressure30.36 inHg
Wind25 mph NW
Humidity98%
Visibility—
Dew point35°
Sun, 2549° / 29°0
Morning33°feels 27°
Afternoon42°feels 37°
Evening42°feels 39°
Overnight36°feels 35°
49 °
Spear, Sunday, 25 October
Partly cloudy. High 49°, low 29°.
Pressure30.24 inHg
Wind8.6 mph SE
Humidity67%
Visibility—
Dew point30°
Mon, 2654° / 38°0
Morning41°feels 38°
Afternoon50°feels 47°
Evening47°feels 46°
Overnight43°feels 41°
54 °
Spear, Monday, 26 October
Overcast. High 54°, low 38°.
Pressure29.94 inHg
Wind5.6 mph E
Humidity40%
Visibility—
Dew point25°
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 Spear, 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.