Best time to visit Winchester, ID

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

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

January Cold
High
36.6°F
Low
22.8°F
Precip
1.75 in

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

Daylight ≈ 8h 48m

February Cold
High
39.2°F
Low
23.3°F
Precip
1.55 in

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

Daylight ≈ 10h 6m

March Cool
High
45.0°F
Low
27.3°F
Precip
2.33 in

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

Daylight ≈ 11h 40m

April Cool
High
51.5°F
Low
32.0°F
Precip
2.68 in

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

Daylight ≈ 13h 20m

May Good
High
60.0°F
Low
38.5°F
Precip
2.76 in

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

Daylight ≈ 14h 47m

June Good
High
66.9°F
Low
43.4°F
Precip
2.37 in

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

Daylight ≈ 15h 31m

July Good
High
78.1°F
Low
48.8°F
Precip
0.84 in

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

Daylight ≈ 15h 15m

August Good
High
79.0°F
Low
48.5°F
Precip
0.71 in

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

Daylight ≈ 13h 59m

September Good
High
69.8°F
Low
42.3°F
Precip
1.05 in

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

Daylight ≈ 12h 19m

October Cool
High
55.6°F
Low
34.6°F
Precip
1.84 in

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

Daylight ≈ 10h 39m

November Cold
High
42.5°F
Low
27.8°F
Precip
2.11 in

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

Daylight ≈ 9h 10m

December Cold
High
34.9°F
Low
22.2°F
Precip
1.78 in

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

Daylight ≈ 8h 26m

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