Best time to visit Galva, IL

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

The most comfortable travel window in Galva runs from July through October — 4 months of pleasant temperatures and modest rainfall.

January Cold
High
30.0°F
Low
12.9°F
Precip
1.62 in

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

Daylight ≈ 9h 21m

February Cold
High
35.1°F
Low
16.8°F
Precip
1.76 in

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

Daylight ≈ 10h 25m

March Cool
High
48.2°F
Low
27.2°F
Precip
2.35 in

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

Daylight ≈ 11h 43m

April Cool
High
61.4°F
Low
37.8°F
Precip
4.22 in

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

Daylight ≈ 13h 7m

May Good
High
72.6°F
Low
50.2°F
Precip
4.82 in

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

Daylight ≈ 14h 18m

June Wet
High
81.5°F
Low
59.8°F
Precip
5.17 in

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

Daylight ≈ 14h 55m

July Good
High
84.1°F
Low
62.9°F
Precip
3.63 in

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

Daylight ≈ 14h 41m

August Good
High
82.3°F
Low
60.2°F
Precip
3.73 in

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

Daylight ≈ 13h 39m

September Excellent
High
76.5°F
Low
51.5°F
Precip
3.97 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 12h 16m

October Good
High
63.8°F
Low
40.3°F
Precip
2.84 in

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

Daylight ≈ 10h 52m

November Cool
High
48.3°F
Low
28.9°F
Precip
2.55 in

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

Daylight ≈ 9h 39m

December Cold
High
35.7°F
Low
18.8°F
Precip
2.01 in

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

Daylight ≈ 9h 3m

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