10-day forecast for Islay, WY: 29° to 62°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Thursday, October 29
53° · 0.22 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2554° / 40°0.07
Morning42°feels 38°
Afternoon54°feels 52°
Evening43°feels 37°
Overnight41°feels 34°
54 °
Islay, Sunday, 25 October
Light rain. High 54°, low 40°.
Pressure30.15 inHg
Wind5 mph E
Humidity55%
Visibility6.2 mi
Dew point34°
Mon, 2653° / 36°0.22
Morning36°feels 31°
Afternoon50°feels 45°
Evening41°feels 37°
Overnight38°feels 33°
53 °
Islay, Monday, 26 October
Rain. High 53°, low 36°.
Pressure30.09 inHg
Wind10.7 mph NW
Humidity61%
Visibility6.2 mi
Dew point35°
Tue, 2751° / 38°0
Morning44°feels 37°
Afternoon49°feels 43°
Evening43°feels 39°
Overnight39°feels 32°
51 °
Islay, Tuesday, 27 October
Overcast. High 51°, low 38°.
Pressure29.94 inHg
Wind18.3 mph W
Humidity52%
Visibility6.2 mi
Dew point27°
Wed, 2858° / 36°0
Morning42°feels 41°
Afternoon54°feels 51°
Evening47°feels 46°
Overnight38°feels 34°
58 °
Islay, Wednesday, 28 October
Partly cloudy. High 58°, low 36°.
Pressure29.97 inHg
Wind14.9 mph W
Humidity40%
Visibility—
Dew point28°
Thu, 2962° / 40°0
Morning46°feels 42°
Afternoon58°feels 55°
Evening50°feels 47°
Overnight46°feels 41°
62 °
Islay, Thursday, 29 October
Overcast. High 62°, low 40°.
Pressure29.91 inHg
Wind13.7 mph S
Humidity32%
Visibility—
Dew point28°
Fri, 3060° / 43°0
Morning47°feels 45°
Afternoon57°feels 54°
Evening52°feels 49°
Overnight49°feels 46°
60 °
Islay, Friday, 30 October
Overcast. High 60°, low 43°.
Pressure29.91 inHg
Wind10.8 mph SW
Humidity27%
Visibility—
Dew point22°
Sat, 3157° / 45°0
Morning49°feels 45°
Afternoon54°feels 51°
Evening49°feels 46°
Overnight46°feels 40°
57 °
Islay, Saturday, 31 October
Overcast. High 57°, low 45°.
Pressure29.94 inHg
Wind20.4 mph W
Humidity42%
Visibility—
Dew point31°
Sun, 0156° / 36°0
Morning45°feels 40°
Afternoon54°feels 51°
Evening49°feels 45°
Overnight37°feels 29°
56 °
Islay, Sunday, 1 November
Overcast. High 56°, low 36°.
Pressure30.03 inHg
Wind15.8 mph W
Humidity34%
Visibility—
Dew point25°
Mon, 0242° / 29°0.03
Morning32°feels 22°
Afternoon39°feels 29°
Evening36°feels 26°
Overnight29°feels 18°
42 °
Islay, Monday, 2 November
Light snow. High 42°, low 29°.
Pressure30.36 inHg
Wind22.3 mph NW
Humidity23%
Visibility—
Dew point3°
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 Islay, WY 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.