As of 21:27 MDT

Weather in May, ID

50°Current weather

May, Sunday, 18 October, 21:27

Clear. Feels like 49°. High 65°, low 34°.

Pressure30.03 inHg
Wind3.1 mph SE
Humidity51%
Visibility6.2 mi
Dew point32°

Two-week outlook for May, ID: week one averages a high of 60.4° and week two 47.8°, so week two runs 12.6° cooler than week one. Around 1.7 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 18: 65°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 18 – October 24)60.4°40.1°1.0 in / 1 d+6.2°
2nd (October 25 – October 31)47.8°31°0.7 in / 2 d-0.9°

Weekend weather

Sun, October 18
Mostly clear
65°34°
no precip.
Sat, October 24
Partly cloudy
50°38°
no precip.
Sun, October 25
Overcast
60°38°
no precip.
Sat, October 31
Partly cloudy
34°17°
no precip.
Mon, 1967° / 36°0Partly cloudy
67 °Partly cloudy

May, Monday, 19 October

Partly cloudy. High 67°, low 36°.

Pressure30.00 inHg
Wind2.6 mph S
Humidity45%
Visibility6.2 mi
Dew point32°
Tue, 2063° / 37°0Overcast
63 °Overcast

May, Tuesday, 20 October

Overcast. High 63°, low 37°.

Pressure30.09 inHg
Wind2.5 mph W
Humidity56%
Visibility6.2 mi
Dew point37°
Wed, 2164° / 46°0Clear
64 °Clear

May, Wednesday, 21 October

Clear. High 64°, low 46°.

Pressure30.09 inHg
Wind2.3 mph SW
Humidity66%
Visibility6.2 mi
Dew point43°
Thu, 2264° / 48°0.02Light rain
64 °Light rain

May, Thursday, 22 October

Light rain. High 64°, low 48°.

Pressure29.91 inHg
Wind2.5 mph SW
Humidity62%
Visibility6.2 mi
Dew point42°
Fri, 2351° / 41°0.95Rain
51 °Rain

May, Friday, 23 October

Rain. High 51°, low 41°.

Pressure29.85 inHg
Wind4 mph NW
Humidity98%
Visibility—
Dew point43°
Sat, 2450° / 38°0Partly cloudy
50 °Partly cloudy

May, Saturday, 24 October

Partly cloudy. High 50°, low 38°.

Pressure30.18 inHg
Wind5.6 mph SE
Humidity68%
Visibility—
Dew point32°
Sun, 2560° / 38°0Overcast
60 °Overcast

May, Sunday, 25 October

Overcast. High 60°, low 38°.

Pressure30.09 inHg
Wind20.7 mph W
Humidity26%
Visibility—
Dew point16°
Mon, 2654° / 35°0Overcast
54 °Overcast

May, Monday, 26 October

Overcast. High 54°, low 35°.

Pressure30.06 inHg
Wind6.8 mph SE
Humidity56%
Visibility—
Dew point30°
Tue, 2762° / 39°0Overcast
62 °Overcast

May, Tuesday, 27 October

Overcast. High 62°, low 39°.

Pressure29.77 inHg
Wind11.5 mph SE
Humidity36%
Visibility—
Dew point26°
Wed, 2857° / 38°0.17Snow
57 °Snow

May, Wednesday, 28 October

Snow. High 57°, low 38°.

Pressure29.53 inHg
Wind14.6 mph S
Humidity41%
Visibility—
Dew point28°
Thu, 2936° / 30°0.51Snow
36 °Snow

May, Thursday, 29 October

Snow. High 36°, low 30°.

Pressure29.65 inHg
Wind13 mph NW
Humidity80%
Visibility—
Dew point27°
Fri, 3031° / 20°0.01Light snow
31 °Light snow

May, Friday, 30 October

Light snow. High 31°, low 20°.

Pressure30.15 inHg
Wind3.6 mph SE
Humidity84%
Visibility—
Dew point22°
Sat, 3134° / 17°0Partly cloudy
34 °Partly cloudy

May, Saturday, 31 October

Partly cloudy. High 34°, low 17°.

Pressure30.36 inHg
Wind5.3 mph S
Humidity76%
Visibility—
Dew point20°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in May, ID, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.