10-day forecast for May, ID: 32° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Saturday, October 17
46°
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1768° / 35°0
Morning35°feels 35°
Afternoon66°feels 64°
Evening52°feels 49°
Overnight40°feels 40°
68 °
May, Saturday, 17 October
Overcast. High 68°, low 35°.
Pressure30.24 inHg
Wind2.3 mph S
Humidity43%
Visibility6.2 mi
Dew point26°
Sun, 1865° / 39°0
Morning39°feels 39°
Afternoon62°feels 60°
Evening54°feels 52°
Overnight42°feels 42°
65 °
May, Sunday, 18 October
Clear. High 65°, low 39°.
Pressure30.09 inHg
Wind2.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point32°
Mon, 1965° / 43°0
Morning43°feels 43°
Afternoon62°feels 60°
Evening54°feels 52°
Overnight48°feels 48°
65 °
May, Monday, 19 October
Mostly clear. High 65°, low 43°.
Pressure29.97 inHg
Wind2.6 mph S
Humidity46%
Visibility6.2 mi
Dew point34°
Tue, 2063° / 46°0
Morning47°feels 47°
Afternoon61°feels 59°
Evening54°feels 52°
Overnight49°feels 49°
63 °
May, Tuesday, 20 October
Overcast. High 63°, low 46°.
Pressure30.00 inHg
Wind2.2 mph W
Humidity51%
Visibility6.2 mi
Dew point36°
Wed, 2158° / 46°0.03
Morning49°feels 49°
Afternoon56°feels 54°
Evening56°feels 54°
Overnight50°feels 49°
58 °
May, Wednesday, 21 October
Light rain. High 58°, low 46°.
Pressure30.12 inHg
Wind2.3 mph SW
Humidity59%
Visibility—
Dew point41°
Thu, 2262° / 45°0.07
Morning48°feels 48°
Afternoon57°feels 55°
Evening56°feels 54°
Overnight48°feels 48°
62 °
May, Thursday, 22 October
Light rain. High 62°, low 45°.
Pressure29.94 inHg
Wind12.8 mph S
Humidity63%
Visibility—
Dew point42°
Fri, 2349° / 42°0.02
Morning46°feels 43°
Afternoon48°feels 45°
Evening47°feels 44°
Overnight42°feels 39°
49 °
May, Friday, 23 October
Light rain. High 49°, low 42°.
Pressure29.88 inHg
Wind7.6 mph N
Humidity68%
Visibility—
Dew point38°
Sat, 2446° / 36°0.01
Morning38°feels 35°
Afternoon42°feels 40°
Evening43°feels 40°
Overnight38°feels 35°
46 °
May, Saturday, 24 October
Light rain. High 46°, low 36°.
Pressure30.24 inHg
Wind6.5 mph NE
Humidity48%
Visibility—
Dew point22°
Sun, 2549° / 34°0
Morning36°feels 36°
Afternoon44°feels 44°
Evening48°feels 48°
Overnight42°feels 40°
49 °
May, Sunday, 25 October
Overcast. High 49°, low 34°.
Pressure30.09 inHg
Wind6 mph S
Humidity55%
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 May, ID 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.