Best time to visit Shelley, ID

A month-by-month travel weather guide based on NOAA 30-year climate normals.

The most comfortable travel window in Shelley runs from May through September — 5 months of pleasant temperatures and modest rainfall.

January Cold
High
28.7°F
Low
12.1°F
Precip
0.67 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 9h 7m

February Cold
High
34.2°F
Low
15.7°F
Precip
0.56 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 10h 17m

March Cool
High
47.2°F
Low
25.3°F
Precip
0.81 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 11h 42m

April Cool
High
57.5°F
Low
31.4°F
Precip
1.03 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 13h 12m

May Good
High
67.2°F
Low
38.4°F
Precip
1.57 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 30m

June Good
High
76.2°F
Low
44.6°F
Precip
1.09 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 15h 10m

July Good
High
86.6°F
Low
49.3°F
Precip
0.46 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 55m

August Good
High
85.6°F
Low
47.5°F
Precip
0.59 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 13h 47m

September Good
High
74.8°F
Low
40.6°F
Precip
0.97 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 12h 17m

October Cool
High
59.1°F
Low
30.8°F
Precip
0.88 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 10h 46m

November Cold
High
43.0°F
Low
21.9°F
Precip
0.66 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 9h 27m

December Cold
High
30.3°F
Low
13.4°F
Precip
0.78 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 8h 48m

Looking for similar climates? See Shelley's climate twins. Or jump straight to the full climate profile.