10-day forecast for Hays, MT: 30° to 54°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
54°
Best day: Tuesday, November 3
47° · 0.23 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2943° / 30°0.01
Morning31°feels 31°
Afternoon42°feels 37°
Evening35°feels 29°
Overnight32°feels 32°
43 °
Hays, Thursday, 29 October
Light snow. High 43°, low 30°.
Pressure30.21 inHg
Wind6.8 mph NE
Humidity76%
Visibility6.2 mi
Dew point32°
Fri, 3045° / 30°0
Morning31°feels 24°
Afternoon43°feels 39°
Evening37°feels 34°
Overnight31°feels 25°
45 °
Hays, Friday, 30 October
Overcast. High 45°, low 30°.
Pressure30.18 inHg
Wind5.4 mph E
Humidity74%
Visibility6.2 mi
Dew point32°
Sat, 3149° / 34°0
Morning35°feels 35°
Afternoon50°feels 48°
Evening40°feels 40°
Overnight34°feels 34°
49 °
Hays, Saturday, 31 October
Clear. High 49°, low 34°.
Pressure30.06 inHg
Wind2.5 mph N
Humidity72%
Visibility6.2 mi
Dew point38°
Sun, 0147° / 39°0.23
Morning40°feels 40°
Afternoon46°feels 46°
Evening45°feels 40°
Overnight39°feels 39°
47 °
Hays, Sunday, 1 November
Light rain. High 47°, low 39°.
Pressure29.85 inHg
Wind2.6 mph NE
Humidity85%
Visibility3.0 mi
Dew point42°
Mon, 0248° / 36°0.07
Morning40°feels 32°
Afternoon43°feels 37°
Evening39°feels 36°
Overnight37°feels 31°
48 °
Hays, Monday, 2 November
Light rain. High 48°, low 36°.
Pressure30.30 inHg
Wind15.3 mph NW
Humidity61%
Visibility—
Dew point30°
Tue, 0354° / 36°0
Morning40°feels 34°
Afternoon48°feels 46°
Evening43°feels 42°
Overnight39°feels 35°
54 °
Hays, Tuesday, 3 November
Overcast. High 54°, low 36°.
Pressure30.09 inHg
Wind8.5 mph S
Humidity45%
Visibility—
Dew point27°
Wed, 0447° / 34°0
Morning37°feels 33°
Afternoon43°feels 41°
Evening39°feels 36°
Overnight36°feels 32°
47 °
Hays, Wednesday, 4 November
Overcast. High 47°, low 34°.
Pressure30.12 inHg
Wind5.2 mph N
Humidity50%
Visibility—
Dew point25°
Thu, 0547° / 35°0
Morning37°feels 35°
Afternoon44°feels 43°
Evening38°feels 34°
Overnight35°feels 32°
47 °
Hays, Thursday, 5 November
Overcast. High 47°, low 35°.
Pressure29.91 inHg
Wind5.7 mph NE
Humidity52%
Visibility—
Dew point27°
Fri, 0643° / 31°0
Morning34°feels 32°
Afternoon41°feels 38°
Evening36°feels 31°
Overnight33°feels 28°
43 °
Hays, Friday, 6 November
Overcast. High 43°, low 31°.
Pressure30.09 inHg
Wind7.6 mph SE
Humidity59%
Visibility—
Dew point27°
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 Hays, 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.