Plymouth, Iowa 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 81°F 27°C Heat Index: 85°F	Observed at: Plymouth, IA	Elevation: 900 ft | 274 m
	Last Updated: July 27, 8:30 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 81°F | 27°C
	Pressure: 28.61 in | 968.7 mb	Dewpoint: 71°F | 22°C
	Humidity: 71%	Wind: NW 6 mph | NW 10 kph
	Feels Like: 87°F | 31°C	Visibility: 46.5 mi | 74.8 km
	Lat/Long: 43.23 | -92.85	Sunrise: 5:56 AM   Sunset: 8:39 PM

7 Day Graphical Forecast

Valid: 3:26 PM 7/29/2026

Today Overcast 94 |77 °F 34 |25 °C 2% Chance Precipitation Tuesday Overcast 86 |69 °F 30 |20 °C 3% Chance Precipitation Wednesday Overcast 83 |67 °F 29 |19 °C 5% Chance Precipitation Thursday Drizzle 78 |65 °F 25 |18 °C 23% Chance Precipitation Friday Light Showers 72 |64 °F 22 |18 °C 57% Chance Precipitation Saturday Light Drizzle 74 |61 °F 23 |16 °C 31% Chance Precipitation Sunday Mostly Clear 82 |64 °F 28 |18 °C 5% Chance Precipitation

7 Hour Graphical Forecast

Valid: 3:26 PM 7/29/2026

3 PM Clear 83 °F 3% Chance Precipitation

4 PM Clear 83 °F 3% Chance Precipitation

5 PM Clear 83 °F 3% Chance Precipitation

6 PM Clear 81 °F 3% Chance Precipitation

7 PM Clear 79 °F 3% Chance Precipitation

8 PM Clear 76 °F 3% Chance Precipitation

9 PM Clear 74 °F 3% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Plymouth, IA - (Fahrenheit & Celsius) Valid: 3:26 PM 7/29/2026 Today Overcast with a high near 94°F [34°C]. NW wind to around 13 mph [21 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 71°F [22°C] with humidity of 98%. Pressure around 28.61 in [968.7 mb]. UV Index: 7.5. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Tonight Overcast with a low around 77°F [25°C]. NW wind to around 13 mph [21 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 86°F [30°C]. NE wind to around 12 mph [19 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 71°F [22°C] with humidity of 83%. Pressure around 28.61 in [968.7 mb]. UV Index: 7. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 69°F [20°C]. NE wind to around 12 mph [19 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 83°F [29°C]. S wind to around 12 mph [19 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 71°F [22°C] with humidity of 90%. Pressure around 28.61 in [968.7 mb]. UV Index: 7.45. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 67°F [19°C]. S wind to around 12 mph [19 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Thursday Drizzle with a high near 78°F [25°C]. S wind to around 11 mph [18 kph], with gusts to near 27 mph [44 kph]. Dewpoint near 71°F [22°C] with humidity of 97%. Pressure around 28.61 in [968.7 mb]. UV Index: 5.4. Chance of precipitation 23% with QPF of 0.12 in [3.1 mm]. Thursday Night Drizzle with a low around 65°F [18°C]. S wind to around 11 mph [18 kph], with gusts to near 27 mph [44 kph]. Chance of precipitation 23% with QPF of 0.12 in [3.1 mm]. Friday Light Showers with a high near 72°F [22°C]. E wind to around 19 mph [30 kph], with gusts to near 34 mph [54 kph]. Dewpoint near 71°F [22°C] with humidity of 98%. Pressure around 28.61 in [968.7 mb]. UV Index: 6.25. Chance of precipitation 57% with QPF of 1.00 in [25.3 mm]. Friday Night Light Showers with a low around 64°F [18°C]. E wind to around 19 mph [30 kph], with gusts to near 34 mph [54 kph]. Chance of precipitation 57% with QPF of 1.00 in [25.3 mm]. Saturday Light Drizzle with a high near 74°F [23°C]. NNW wind to around 10 mph [15 kph], with gusts to near 20 mph [32 kph]. Dewpoint near 71°F [22°C] with humidity of 96%. Pressure around 28.61 in [968.7 mb]. UV Index: 2.85. Chance of precipitation 31% with QPF of 0.06 in [1.5 mm]. Saturday Night Light Drizzle with a low around 61°F [16°C]. NNW wind to around 10 mph [15 kph], with gusts to near 20 mph [32 kph]. Chance of precipitation 31% with QPF of 0.06 in [1.5 mm]. Sunday Mostly Clear with a high near 82°F [28°C]. SSE wind to around 8 mph [12 kph], with gusts to near 15 mph [23 kph]. Dewpoint near 71°F [22°C] with humidity of 95%. Pressure around 28.61 in [968.7 mb]. UV Index: 7.25. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Sunday Night Mostly Clear with a low around 64°F [18°C]. SSE wind to around 8 mph [12 kph], with gusts to near 15 mph [23 kph]. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Plymouth, IA

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

Thursday: 3.1 mm | 0.12 in

Thursday Night: 3.1 mm | 0.12 in

Friday: 25.3 mm | 1.00 in

Friday Night: 25.3 mm | 1.00 in

Saturday: 1.5 mm | 0.06 in

Saturday Night: 1.5 mm | 0.06 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Plymouth, IA

Today: NW @ 21 kph | 13 mph

Tonight: NW @ 21 kph | 13 mph

Tuesday: NE @ 19 kph | 12 mph

Tuesday Night: NE @ 19 kph | 12 mph

Wednesday: S @ 19 kph | 12 mph

Wednesday Night: S @ 19 kph | 12 mph

Thursday: S @ 18 kph | 11 mph

Thursday Night: S @ 18 kph | 11 mph

Friday: E @ 30 kph | 19 mph

Friday Night: E @ 30 kph | 19 mph

Saturday: NNW @ 15 kph | 10 mph

Saturday Night: NNW @ 15 kph | 10 mph

Sunday: SSE @ 12 kph | 8 mph

Sunday Night: SSE @ 12 kph | 8 mph

7 Day and Night - Maximum Humidity Forecast for Plymouth, IA

Today: 98 %

Tonight: 98 %

Tuesday: 83 %

Tuesday Night: 83 %

Wednesday: 90 %

Wednesday Night: 90 %

Thursday: 97 %

Thursday Night: 97 %

Friday: 98 %

Friday Night: 98 %

Saturday: 96 %

Saturday Night: 96 %

Sunday: 95 %

Sunday Night: 95 %

7 Day and Night - Snowfall Totals Forecast for Plymouth, IA

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

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