10-day forecast for St. Ansgar, IA: 55° to 84°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Monday, August 10
79° · 0.36 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1081° / 68°0
Morning69°feels 70°
Afternoon81°feels 84°
Evening75°feels 76°
Overnight71°feels 72°
81 °
St. Ansgar, Monday, 10 August
Overcast. High 81°, low 68°.
Pressure29.88 inHg
Wind8.5 mph SE
Humidity77%
Visibility6.2 mi
Dew point70°
Tue, 1183° / 70°0.13
Morning72°feels 73°
Afternoon83°feels 89°
Evening77°feels 78°
Overnight71°feels 72°
83 °
St. Ansgar, Tuesday, 11 August
Rain. High 83°, low 70°.
Pressure29.80 inHg
Wind4.8 mph NE
Humidity78%
Visibility6.2 mi
Dew point73°
Wed, 1279° / 64°0
Morning65°feels 65°
Afternoon78°feels 79°
Evening71°feels 71°
Overnight69°feels 70°
79 °
St. Ansgar, Wednesday, 12 August
Mostly clear. High 79°, low 64°.
Pressure29.91 inHg
Wind6.8 mph NE
Humidity61%
Visibility6.2 mi
Dew point62°
Thu, 1367° / 59°0.01
Morning61°feels 60°
Afternoon66°feels 66°
Evening63°feels 63°
Overnight62°feels 61°
67 °
St. Ansgar, Thursday, 13 August
Light rain. High 67°, low 59°.
Pressure30.06 inHg
Wind9 mph NE
Humidity80%
Visibility—
Dew point59°
Fri, 1472° / 55°0
Morning60°feels 60°
Afternoon71°feels 71°
Evening66°feels 66°
Overnight60°feels 60°
72 °
St. Ansgar, Friday, 14 August
Overcast. High 72°, low 55°.
Pressure30.15 inHg
Wind11.1 mph E
Humidity63%
Visibility—
Dew point56°
Sat, 1567° / 59°0
Morning64°feels 64°
Afternoon66°feels 66°
Evening64°feels 65°
Overnight64°feels 64°
67 °
St. Ansgar, Saturday, 15 August
Overcast. High 67°, low 59°.
Pressure30.18 inHg
Wind11 mph SE
Humidity74%
Visibility—
Dew point58°
Sun, 1678° / 62°0.01
Morning66°feels 66°
Afternoon76°feels 76°
Evening74°feels 75°
Overnight66°feels 66°
78 °
St. Ansgar, Sunday, 16 August
Light rain. High 78°, low 62°.
Pressure30.09 inHg
Wind8.2 mph N
Humidity76%
Visibility—
Dew point66°
Mon, 1777° / 58°0
Morning63°feels 63°
Afternoon75°feels 75°
Evening72°feels 73°
Overnight64°feels 64°
77 °
St. Ansgar, Monday, 17 August
Overcast. High 77°, low 58°.
Pressure30.09 inHg
Wind8.4 mph SE
Humidity62%
Visibility—
Dew point59°
Tue, 1884° / 63°0.08
Morning69°feels 69°
Afternoon79°feels 80°
Evening80°feels 84°
Overnight72°feels 73°
84 °
St. Ansgar, Tuesday, 18 August
Light rain. High 84°, low 63°.
Pressure29.91 inHg
Wind15.3 mph S
Humidity79%
Visibility—
Dew point70°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in St. Ansgar, IA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.