Best time to visit St. Marys, WV

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

The most comfortable travel window in St. Marys runs from April through October — 7 months of pleasant temperatures and modest rainfall.

January Cold
High
39.4°F
Low
21.6°F
Precip
3.50 in

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

Daylight ≈ 9h 31m

February Cold
High
43.2°F
Low
23.1°F
Precip
3.21 in

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

Daylight ≈ 10h 31m

March Cool
High
52.8°F
Low
29.8°F
Precip
3.97 in

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

Daylight ≈ 11h 44m

April Good
High
65.9°F
Low
39.5°F
Precip
3.70 in

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

Daylight ≈ 13h 3m

May Good
High
74.0°F
Low
50.2°F
Precip
4.67 in

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

Daylight ≈ 14h 10m

June Good
High
81.2°F
Low
59.2°F
Precip
4.69 in

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

Daylight ≈ 14h 44m

July Good
High
84.3°F
Low
63.7°F
Precip
4.86 in

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

Daylight ≈ 14h 31m

August Good
High
83.5°F
Low
62.3°F
Precip
4.18 in

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

Daylight ≈ 13h 33m

September Excellent
High
77.9°F
Low
55.1°F
Precip
3.30 in

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

Daylight ≈ 12h 15m

October Good
High
66.6°F
Low
43.2°F
Precip
2.89 in

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

Daylight ≈ 10h 56m

November Cool
High
54.2°F
Low
32.5°F
Precip
2.85 in

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

Daylight ≈ 9h 47m

December Cold
High
43.9°F
Low
26.5°F
Precip
3.58 in

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

Daylight ≈ 9h 14m

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