Flights to St. Mary s, United States

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Weather in St. Mary s

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-11°C-17°C
February-9°C-15°C
March-7°C-14°C
April0°C-7°C
May9°C1°C
June15°C7°C
July15°C9°C
August14°C8°C
September10°C4°C
October2°C-1°C
November-5°C-10°C
December-9°C-14°C
Hottest Month
15°C
July
Coldest month
-17°C
January
Sunny days
228
days per year
Snow days
39
days per year

14 day forecast

Friday
15 Aug
86%
12°C6°C
22 Aug
83%
12°C11°C
Saturday
16 Aug
88%
12°C9°C
23 Aug
76%
13°C11°C
Sunday
17 Aug
86%
14°C10°C
24 Aug
84%
13°C9°C
Monday
18 Aug
83%
14°C11°C
25 Aug
86%
10°C8°C
Tuesday
19 Aug
15°C6°C
26 Aug
83%
11°C10°C
Wednesday
20 Aug
85%
15°C9°C
27 Aug
83%
13°C10°C
Thursday
21 Aug
16°C10°C
28 Aug
89%
11°C9°C

Cheapest month to fly to St. Mary s

Explore price trends for trips to St. Mary s

Annual Avg. Price997 GBP
September 2025997 GBP

Airports in St. Mary s

Frequently asked questions

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How many days should I stay in St. Mary's, Alaska?
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