10-day forecast for May, ID: 31° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Saturday, October 17
49° · 0.09 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1768° / 36°0
Morning36°feels 36°
Afternoon66°feels 63°
Evening52°feels 49°
Overnight38°feels 38°
68 °
May, Saturday, 17 October
Overcast. High 68°, low 36°.
Pressure30.24 inHg
Wind1.9 mph S
Humidity43%
Visibility6.2 mi
Dew point26°
Sun, 1865° / 40°0
Morning43°feels 43°
Afternoon62°feels 60°
Evening54°feels 52°
Overnight42°feels 42°
65 °
May, Sunday, 18 October
Clear. High 65°, low 40°.
Pressure30.09 inHg
Wind2.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point32°
Mon, 1965° / 43°0
Morning43°feels 43°
Afternoon62°feels 60°
Evening54°feels 52°
Overnight47°feels 47°
65 °
May, Monday, 19 October
Partly cloudy. High 65°, low 43°.
Pressure29.94 inHg
Wind2.4 mph SW
Humidity48%
Visibility6.2 mi
Dew point34°
Tue, 2063° / 46°0
Morning47°feels 47°
Afternoon61°feels 59°
Evening58°feels 57°
Overnight49°feels 49°
63 °
May, Tuesday, 20 October
Overcast. High 63°, low 46°.
Pressure29.97 inHg
Wind2.3 mph W
Humidity51%
Visibility6.2 mi
Dew point36°
Wed, 2162° / 45°0
Morning49°feels 48°
Afternoon57°feels 55°
Evening59°feels 57°
Overnight51°feels 49°
62 °
May, Wednesday, 21 October
Clear. High 62°, low 45°.
Pressure30.09 inHg
Wind2.2 mph SW
Humidity66%
Visibility—
Dew point43°
Thu, 2256° / 48°0.04
Morning49°feels 49°
Afternoon52°feels 51°
Evening54°feels 52°
Overnight51°feels 49°
56 °
May, Thursday, 22 October
Light rain. High 56°, low 48°.
Pressure29.80 inHg
Wind4.9 mph NW
Humidity68%
Visibility—
Dew point41°
Fri, 2349° / 43°0.09
Morning47°feels 44°
Afternoon47°feels 44°
Evening46°feels 43°
Overnight43°feels 41°
49 °
May, Friday, 23 October
Light rain. High 49°, low 43°.
Pressure29.91 inHg
Wind9.2 mph NW
Humidity69%
Visibility—
Dew point37°
Sat, 2446° / 37°0
Morning39°feels 37°
Afternoon43°feels 40°
Evening44°feels 40°
Overnight37°feels 34°
46 °
May, Saturday, 24 October
Overcast. High 46°, low 37°.
Pressure30.24 inHg
Wind5.6 mph NE
Humidity44%
Visibility—
Dew point22°
Sun, 2548° / 31°0
Morning35°feels 35°
Afternoon44°feels 44°
Evening47°feels 46°
Overnight40°feels 37°
48 °
May, Sunday, 25 October
Partly cloudy. High 48°, low 31°.
Pressure30.24 inHg
Wind6.7 mph SE
Humidity47%
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 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.