10-day forecast for Ismay, MT: 34° to 60°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Sunday, November 1
41° · 0.05 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2555° / 36°0
Morning36°feels 31°
Afternoon55°feels 52°
Evening48°feels 42°
Overnight36°feels 30°
55 °
Ismay, Sunday, 25 October
Clear. High 55°, low 36°.
Pressure30.39 inHg
Wind10.4 mph SE
Humidity41%
Visibility6.2 mi
Dew point22°
Mon, 2645° / 36°0.04
Morning39°feels 32°
Afternoon42°feels 35°
Evening38°feels 29°
Overnight44°feels 38°
45 °
Ismay, Monday, 26 October
Light rain. High 45°, low 36°.
Pressure30.36 inHg
Wind14.9 mph SE
Humidity67%
Visibility6.2 mi
Dew point31°
Tue, 2741° / 34°0.05
Morning34°feels 25°
Afternoon41°feels 35°
Evening38°feels 34°
Overnight35°feels 25°
41 °
Ismay, Tuesday, 27 October
Light rain. High 41°, low 34°.
Pressure29.91 inHg
Wind14.8 mph SE
Humidity75%
Visibility6.2 mi
Dew point32°
Wed, 2855° / 36°0
Morning38°feels 32°
Afternoon54°feels 51°
Evening42°feels 42°
Overnight36°feels 30°
55 °
Ismay, Wednesday, 28 October
Clear. High 55°, low 36°.
Pressure30.00 inHg
Wind11.5 mph W
Humidity49%
Visibility6.2 mi
Dew point33°
Thu, 2960° / 35°0
Morning42°feels 37°
Afternoon54°feels 51°
Evening51°feels 49°
Overnight47°feels 44°
60 °
Ismay, Thursday, 29 October
Overcast. High 60°, low 35°.
Pressure29.97 inHg
Wind14 mph SE
Humidity47%
Visibility—
Dew point32°
Fri, 3049° / 38°0
Morning40°feels 34°
Afternoon44°feels 39°
Evening45°feels 42°
Overnight42°feels 38°
49 °
Ismay, Friday, 30 October
Overcast. High 49°, low 38°.
Pressure30.09 inHg
Wind8.4 mph NW
Humidity82%
Visibility—
Dew point37°
Sat, 3157° / 40°0
Morning44°feels 41°
Afternoon52°feels 50°
Evening50°feels 47°
Overnight45°feels 43°
57 °
Ismay, Saturday, 31 October
Clear. High 57°, low 40°.
Pressure29.77 inHg
Wind8.8 mph NW
Humidity58%
Visibility—
Dew point37°
Sun, 0160° / 42°0
Morning47°feels 44°
Afternoon56°feels 54°
Evening50°feels 46°
Overnight43°feels 39°
60 °
Ismay, Sunday, 1 November
Clear. High 60°, low 42°.
Pressure29.94 inHg
Wind18.3 mph W
Humidity41%
Visibility—
Dew point32°
Mon, 0257° / 41°0
Morning44°feels 40°
Afternoon52°feels 49°
Evening50°feels 46°
Overnight45°feels 40°
57 °
Ismay, Monday, 2 November
Overcast. High 57°, low 41°.
Pressure30.21 inHg
Wind10 mph S
Humidity32%
Visibility—
Dew point22°
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 Ismay, 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.