10-day forecast for Winthrop, IA: 57° to 85°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Tuesday, August 11
64° · 0.11 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0981° / 65°0.01
Morning70°feels 70°
Afternoon78°feels 80°
Evening77°feels 79°
Overnight66°feels 67°
81 °
Winthrop, Sunday, 9 August
Light rain. High 81°, low 65°.
Pressure29.91 inHg
Wind14.3 mph NE
Humidity85%
Visibility6.2 mi
Dew point70°
Mon, 1085° / 70°0.08
Morning72°feels 73°
Afternoon84°feels 91°
Evening78°feels 80°
Overnight72°feels 73°
85 °
Winthrop, Monday, 10 August
Light rain. High 85°, low 70°.
Pressure29.88 inHg
Wind10 mph SE
Humidity85%
Visibility6.2 mi
Dew point74°
Tue, 1184° / 70°0.01
Morning71°feels 72°
Afternoon83°feels 89°
Evening76°feels 78°
Overnight72°feels 72°
84 °
Winthrop, Tuesday, 11 August
Light rain. High 84°, low 70°.
Pressure29.80 inHg
Wind5.3 mph N
Humidity80%
Visibility6.2 mi
Dew point71°
Wed, 1280° / 67°0
Morning70°feels 71°
Afternoon79°feels 79°
Evening71°feels 71°
Overnight69°feels 69°
80 °
Winthrop, Wednesday, 12 August
Overcast. High 80°, low 67°.
Pressure29.91 inHg
Wind7.5 mph NE
Humidity74%
Visibility6.2 mi
Dew point68°
Thu, 1372° / 59°0.01
Morning62°feels 62°
Afternoon69°feels 70°
Evening69°feels 69°
Overnight61°feels 61°
72 °
Winthrop, Thursday, 13 August
Light rain. High 72°, low 59°.
Pressure30.03 inHg
Wind10.3 mph E
Humidity81%
Visibility—
Dew point62°
Fri, 1476° / 57°0
Morning62°feels 62°
Afternoon74°feels 74°
Evening70°feels 70°
Overnight64°feels 64°
76 °
Winthrop, Friday, 14 August
Overcast. High 76°, low 57°.
Pressure30.12 inHg
Wind6.4 mph E
Humidity62%
Visibility—
Dew point58°
Sat, 1564° / 59°0.11
Morning59°feels 59°
Afternoon60°feels 60°
Evening60°feels 60°
Overnight59°feels 59°
64 °
Winthrop, Saturday, 15 August
Light rain. High 64°, low 59°.
Pressure30.27 inHg
Wind8.7 mph NE
Humidity90%
Visibility—
Dew point57°
Sun, 1668° / 59°0.02
Morning60°feels 60°
Afternoon64°feels 64°
Evening67°feels 68°
Overnight63°feels 64°
68 °
Winthrop, Sunday, 16 August
Light rain. High 68°, low 59°.
Pressure30.15 inHg
Wind6.4 mph SE
Humidity84%
Visibility—
Dew point58°
Mon, 1781° / 62°0
Morning67°feels 68°
Afternoon78°feels 79°
Evening76°feels 77°
Overnight68°feels 69°
81 °
Winthrop, Monday, 17 August
Mostly clear. High 81°, low 62°.
Pressure30.06 inHg
Wind6.7 mph S
Humidity72%
Visibility—
Dew point66°
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 Winthrop, 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.