10-day forecast for Valentine, MT: 52° 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
89° · 0.2 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0989° / 59°0
Morning65°feels 63°
Afternoon87°feels 83°
Evening79°feels 79°
Overnight67°feels 65°
89 °
Valentine, Sunday, 9 August
Clear. High 89°, low 59°.
Pressure29.83 inHg
Wind16.9 mph NW
Humidity20%
Visibility6.2 mi
Dew point40°
Mon, 1088° / 52°0
Morning58°feels 57°
Afternoon83°feels 81°
Evening84°feels 82°
Overnight59°feels 57°
88 °
Valentine, Monday, 10 August
Clear. High 88°, low 52°.
Pressure29.88 inHg
Wind9.6 mph E
Humidity34%
Visibility6.2 mi
Dew point46°
Tue, 1190° / 65°0
Morning72°feels 71°
Afternoon87°feels 84°
Evening85°feels 82°
Overnight69°feels 67°
90 °
Valentine, Tuesday, 11 August
Clear. High 90°, low 65°.
Pressure29.88 inHg
Wind10.9 mph NW
Humidity23%
Visibility6.2 mi
Dew point42°
Wed, 1289° / 64°0.01
Morning67°feels 65°
Afternoon86°feels 83°
Evening84°feels 82°
Overnight70°feels 69°
89 °
Valentine, Wednesday, 12 August
Light rain. High 89°, low 64°.
Pressure29.85 inHg
Wind11.9 mph NE
Humidity30%
Visibility6.2 mi
Dew point46°
Thu, 1389° / 67°0.2
Morning70°feels 70°
Afternoon80°feels 80°
Evening86°feels 84°
Overnight70°feels 70°
89 °
Valentine, Thursday, 13 August
Rain. High 89°, low 67°.
Pressure29.83 inHg
Wind14.9 mph SE
Humidity46%
Visibility—
Dew point55°
Fri, 1476° / 64°0.04
Morning66°feels 65°
Afternoon71°feels 70°
Evening75°feels 74°
Overnight69°feels 68°
76 °
Valentine, Friday, 14 August
Light rain. High 76°, low 64°.
Pressure30.00 inHg
Wind20.9 mph NW
Humidity59%
Visibility—
Dew point54°
Sat, 1579° / 57°0
Morning61°feels 60°
Afternoon73°feels 72°
Evening79°feels 79°
Overnight72°feels 71°
79 °
Valentine, Saturday, 15 August
Overcast. High 79°, low 57°.
Pressure30.15 inHg
Wind10.6 mph NE
Humidity45%
Visibility—
Dew point47°
Sun, 1692° / 66°0
Morning71°feels 70°
Afternoon85°feels 84°
Evening91°feels 87°
Overnight79°feels 78°
92 °
Valentine, Sunday, 16 August
Partly cloudy. High 92°, low 66°.
Pressure29.94 inHg
Wind16.9 mph S
Humidity39%
Visibility—
Dew point54°
Mon, 1794° / 73°0
Morning78°feels 76°
Afternoon91°feels 87°
Evening91°feels 87°
Overnight79°feels 78°
94 °
Valentine, Monday, 17 August
Clear. High 94°, low 73°.
Pressure29.88 inHg
Wind18.9 mph NW
Humidity15%
Visibility—
Dew point34°
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 Valentine, 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.