Current Weather
6:01 AM
52°F
Clear
RealFeel® 54°
Cool
RealFeel®
54°
Wind
WSW 2 mph
Wind Gusts
3 mph
Humidity
96%
Indoor Humidity
53% (Ideal Humidity)
Dew Point
51° F
Pressure
↑ 30.02 in
Cloud Cover
4%
Visibility
9 mi
Cloud Ceiling
40000 ft
Day
5/24
82°Hi
RealFeel®
85°
Very Warm
RealFeel Shade™
78°
Pleasant
Mostly sunny
Max UV Index10.0 (Very High)
AccuLumen Brightness Index™9 (Very Bright)
WindSSW 10 mph
Wind Gusts24 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover11%
Night
5/24
59°Lo
RealFeel®
57°
Cool
Mainly clear
WindS 8 mph
Wind Gusts17 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover19%
Sun & Moon
14 hrs 46 mins
Rise
5:49 AM
Set
8:35 PM
Waxing Gibbous
Rise
2:16 PM
Set
2:46 AM
Temperature History
5/24High
Low
Forecast
82°
59°
Average
75°
56°
Last Year
69°
54°
Record
97°
1939
36°
1924
Current Weather Conditions in St. Marys
St. Marys, Iowa is currently Clear with a temperature of 52°. The current RealFeel® Temperature is 54° (Cool) based on observed conditions including 96% humidity, 4% cloud cover, a UV index of 0, and winds of 2 mph. In shade, the RealFeel Shade™ is 53°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for St. Marys, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.