Best time to visit Shiloh, IL

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

The most comfortable travel window in Shiloh runs from September through October — 2 months of pleasant temperatures and modest rainfall.

January Cold
High
42.9°F
Low
24.3°F
Precip
2.56 in

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

Daylight ≈ 9h 35m

February Cool
High
48.6°F
Low
28.0°F
Precip
2.16 in

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

Daylight ≈ 10h 33m

March Cool
High
59.2°F
Low
36.3°F
Precip
3.44 in

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

Daylight ≈ 11h 45m

April Good
High
70.6°F
Low
46.0°F
Precip
4.90 in

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

Daylight ≈ 13h 1m

May Wet
High
79.1°F
Low
56.3°F
Precip
5.05 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 14h 6m

June Good
High
87.3°F
Low
64.5°F
Precip
4.62 in

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

Daylight ≈ 14h 39m

July Hot
High
90.2°F
Low
67.8°F
Precip
4.03 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 14h 26m

August Hot
High
89.1°F
Low
65.3°F
Precip
3.92 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 13h 30m

September Good
High
83.3°F
Low
56.9°F
Precip
3.35 in

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

Daylight ≈ 12h 14m

October Good
High
72.6°F
Low
46.7°F
Precip
3.12 in

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

Daylight ≈ 10h 58m

November Cool
High
58.1°F
Low
36.9°F
Precip
3.60 in

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

Daylight ≈ 9h 51m

December Cool
High
46.3°F
Low
28.3°F
Precip
2.61 in

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

Daylight ≈ 9h 19m

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