10-day forecast for Hays, MT: 26° to 52°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
52°
Best day: Wednesday, October 28
48° · 0.31 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2446° / 26°0
Morning26°feels 16°
Afternoon44°feels 41°
Evening35°feels 32°
Overnight31°feels 21°
46 °
Hays, Saturday, 24 October
Clear. High 46°, low 26°.
Pressure30.36 inHg
Wind9 mph SW
Humidity67%
Visibility6.2 mi
Dew point22°
Sun, 2542° / 26°0
Morning26°feels 17°
Afternoon41°feels 35°
Evening35°feels 28°
Overnight30°feels 25°
42 °
Hays, Sunday, 25 October
Clear. High 42°, low 26°.
Pressure30.50 inHg
Wind11 mph E
Humidity73%
Visibility6.2 mi
Dew point21°
Mon, 2643° / 30°0
Morning30°feels 25°
Afternoon42°feels 36°
Evening39°feels 35°
Overnight32°feels 25°
43 °
Hays, Monday, 26 October
Overcast. High 43°, low 30°.
Pressure30.27 inHg
Wind9.6 mph SE
Humidity72%
Visibility6.2 mi
Dew point33°
Tue, 2747° / 34°0.04
Morning35°feels 35°
Afternoon44°feels 37°
Evening42°feels 35°
Overnight35°feels 29°
47 °
Hays, Tuesday, 27 October
Light rain. High 47°, low 34°.
Pressure30.00 inHg
Wind9.9 mph SW
Humidity93%
Visibility3.6 mi
Dew point34°
Wed, 2852° / 37°0
Morning40°feels 33°
Afternoon47°feels 44°
Evening42°feels 42°
Overnight37°feels 33°
52 °
Hays, Wednesday, 28 October
Clear. High 52°, low 37°.
Pressure29.94 inHg
Wind14.4 mph SW
Humidity53%
Visibility—
Dew point30°
Thu, 2948° / 36°0
Morning39°feels 38°
Afternoon46°feels 44°
Evening45°feels 39°
Overnight43°feels 38°
48 °
Hays, Thursday, 29 October
Overcast. High 48°, low 36°.
Pressure29.94 inHg
Wind12.2 mph SE
Humidity62%
Visibility—
Dew point32°
Fri, 3052° / 41°0
Morning44°feels 40°
Afternoon48°feels 46°
Evening46°feels 44°
Overnight42°feels 40°
52 °
Hays, Friday, 30 October
Overcast. High 52°, low 41°.
Pressure29.91 inHg
Wind8 mph SE
Humidity35%
Visibility—
Dew point21°
Sat, 3146° / 35°0
Morning38°feels 29°
Afternoon43°feels 36°
Evening39°feels 33°
Overnight35°feels 31°
46 °
Hays, Saturday, 31 October
Clear. High 46°, low 35°.
Pressure29.97 inHg
Wind17.7 mph W
Humidity29%
Visibility—
Dew point13°
Sun, 0151° / 32°0
Morning36°feels 30°
Afternoon45°feels 41°
Evening41°feels 37°
Overnight39°feels 34°
51 °
Hays, Sunday, 1 November
Mostly clear. High 51°, low 32°.
Pressure30.24 inHg
Wind8.1 mph SW
Humidity33%
Visibility—
Dew point17°
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.