10-day forecast for Plymouth, IA: 59° to 87°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Tuesday, August 11
87° · 0.42 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1084° / 65°0.06
Morning68°feels 69°
Afternoon81°feels 84°
Evening77°feels 78°
Overnight70°feels 71°
84 °
Plymouth, Monday, 10 August
Light rain. High 84°, low 65°.
Pressure29.88 inHg
Wind10.3 mph E
Humidity81%
Visibility6.2 mi
Dew point68°
Tue, 1186° / 68°0
Morning70°feels 71°
Afternoon86°feels 91°
Evening76°feels 78°
Overnight68°feels 69°
86 °
Plymouth, Tuesday, 11 August
Light rain. High 86°, low 68°.
Pressure29.77 inHg
Wind6.5 mph SE
Humidity67%
Visibility6.2 mi
Dew point70°
Wed, 1284° / 68°0
Morning70°feels 71°
Afternoon85°feels 85°
Evening73°feels 74°
Overnight69°feels 70°
84 °
Plymouth, Wednesday, 12 August
Mostly clear. High 84°, low 68°.
Pressure29.88 inHg
Wind10 mph E
Humidity57%
Visibility6.2 mi
Dew point66°
Thu, 1370° / 64°0.29
Morning66°feels 66°
Afternoon69°feels 69°
Evening69°feels 70°
Overnight69°feels 69°
70 °
Plymouth, Thursday, 13 August
Rain. High 70°, low 64°.
Pressure29.97 inHg
Wind9.3 mph E
Humidity93%
Visibility—
Dew point65°
Fri, 1475° / 59°0.01
Morning64°feels 64°
Afternoon74°feels 74°
Evening69°feels 69°
Overnight64°feels 65°
75 °
Plymouth, Friday, 14 August
Light rain. High 75°, low 59°.
Pressure30.12 inHg
Wind15.3 mph E
Humidity57%
Visibility—
Dew point56°
Sat, 1568° / 60°0.11
Morning62°feels 62°
Afternoon67°feels 68°
Evening68°feels 69°
Overnight64°feels 65°
68 °
Plymouth, Saturday, 15 August
Light rain. High 68°, low 60°.
Pressure30.09 inHg
Wind13.3 mph SE
Humidity91%
Visibility—
Dew point63°
Sun, 1676° / 62°0
Morning65°feels 65°
Afternoon71°feels 71°
Evening72°feels 72°
Overnight64°feels 63°
76 °
Plymouth, Sunday, 16 August
Overcast. High 76°, low 62°.
Pressure30.12 inHg
Wind13.3 mph NW
Humidity67%
Visibility—
Dew point58°
Mon, 1781° / 59°0
Morning66°feels 65°
Afternoon79°feels 79°
Evening69°feels 69°
Overnight65°feels 65°
81 °
Plymouth, Monday, 17 August
Overcast. High 81°, low 59°.
Pressure30.06 inHg
Wind13 mph SW
Humidity41%
Visibility—
Dew point53°
Tue, 1887° / 61°0.42
Morning67°feels 67°
Afternoon82°feels 84°
Evening80°feels 83°
Overnight68°feels 68°
87 °
Plymouth, Tuesday, 18 August
Rain. High 87°, low 61°.
Pressure29.77 inHg
Wind11 mph SW
Humidity54%
Visibility—
Dew point61°
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 Plymouth, 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.