10-day forecast for Islay, WY: 31° to 61°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Friday, October 30
53° · 0.48 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2758° / 37°0
Morning38°feels 31°
Afternoon58°feels 55°
Evening45°feels 40°
Overnight38°feels 30°
58 °
Islay, Tuesday, 27 October
Mostly clear. High 58°, low 37°.
Pressure29.91 inHg
Wind15.2 mph SW
Humidity41%
Visibility6.2 mi
Dew point29°
Wed, 2853° / 40°0.02
Morning41°feels 37°
Afternoon52°feels 49°
Evening42°feels 40°
Overnight41°feels 36°
53 °
Islay, Wednesday, 28 October
Light rain. High 53°, low 40°.
Pressure29.94 inHg
Wind7.9 mph W
Humidity45%
Visibility6.2 mi
Dew point32°
Thu, 2960° / 37°0
Morning39°feels 35°
Afternoon59°feels 56°
Evening46°feels 42°
Overnight40°feels 35°
60 °
Islay, Thursday, 29 October
Overcast. High 60°, low 37°.
Pressure29.97 inHg
Wind9.4 mph S
Humidity33%
Visibility6.2 mi
Dew point21°
Fri, 3061° / 37°0
Morning43°feels 40°
Afternoon58°feels 55°
Evening51°feels 47°
Overnight42°feels 40°
61 °
Islay, Friday, 30 October
Overcast. High 61°, low 37°.
Pressure29.91 inHg
Wind9.7 mph S
Humidity32%
Visibility—
Dew point26°
Sat, 3155° / 39°0
Morning43°feels 43°
Afternoon53°feels 51°
Evening48°feels 47°
Overnight44°feels 42°
55 °
Islay, Saturday, 31 October
Overcast. High 55°, low 39°.
Pressure29.83 inHg
Wind9.1 mph S
Humidity54%
Visibility—
Dew point36°
Sun, 0153° / 42°0.48
Morning47°feels 41°
Afternoon50°feels 47°
Evening43°feels 37°
Overnight43°feels 36°
53 °
Islay, Sunday, 1 November
Rain. High 53°, low 42°.
Pressure29.91 inHg
Wind19.2 mph W
Humidity48%
Visibility—
Dew point32°
Mon, 0243° / 31°0
Morning42°feels 32°
Afternoon42°feels 31°
Evening37°feels 26°
Overnight33°feels 25°
43 °
Islay, Monday, 2 November
Clear. High 43°, low 31°.
Pressure30.03 inHg
Wind36.8 mph NW
Humidity24%
Visibility—
Dew point9°
Tue, 0351° / 31°0
Morning37°feels 31°
Afternoon48°feels 45°
Evening41°feels 35°
Overnight40°feels 35°
51 °
Islay, Tuesday, 3 November
Overcast. High 51°, low 31°.
Pressure30.12 inHg
Wind10.8 mph SW
Humidity13%
Visibility—
Dew point-2°
Wed, 0458° / 45°0
Morning49°feels 41°
Afternoon55°feels 52°
Evening50°feels 47°
Overnight47°feels 40°
58 °
Islay, Wednesday, 4 November
Clear. High 58°, low 45°.
Pressure29.83 inHg
Wind35.3 mph W
Humidity41%
Visibility—
Dew point31°
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.