Weather in Harlan, Iowa, United States

7-Day Detailed Weather Forecast for Harlan

Tonight

Temperature: 68°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 5am. Mostly clear. Low around 68, with temperatures rising to around 70 overnight. South wind around 7 mph, with gusts as high as 16 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 87°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly sunny. High near 87, with temperatures falling to around 85 in the afternoon. South wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 64°F

Wind Speed: 3 to 7 mph

Wind Direction: N

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 64. North wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

Monday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: NNW

Forecast: A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 82. North northwest wind 5 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Temperature: 59°F

Wind Speed: 1 to 8 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 59. Northwest wind 1 to 8 mph.

Tuesday

Temperature: 84°F

Wind Speed: 1 to 6 mph

Wind Direction: W

Forecast: Sunny, with a high near 84. West wind 1 to 6 mph.

Tuesday Night

Temperature: 63°F

Wind Speed: 3 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 63. South southwest wind around 3 mph.

Wednesday

Temperature: 85°F

Wind Speed: 2 to 9 mph

Wind Direction: SSW

Forecast: A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 85. South southwest wind 2 to 9 mph.

Wednesday Night

Temperature: 65°F

Wind Speed: 7 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 65. South southeast wind around 7 mph.

Thursday

Temperature: 87°F

Wind Speed: 6 to 9 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms. Sunny, with a high near 87. South southeast wind 6 to 9 mph, with gusts as high as 16 mph.

Thursday Night

Temperature: 69°F

Wind Speed: 8 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 69. South southeast wind around 8 mph.

Independence Day

Temperature: 90°F

Wind Speed: 7 to 13 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. South wind 7 to 13 mph, with gusts as high as 21 mph.

Friday Night

Temperature: 70°F

Wind Speed: 8 to 12 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind 8 to 12 mph, with gusts as high as 20 mph.

Saturday

Temperature: 88°F

Wind Speed: 9 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. South southwest wind around 9 mph, with gusts as high as 16 mph.