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Tripoli, IA Weather & Growing Conditions

Today
76°F
Patchy Fog
Patchy fog and showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers and thunderstorms likely between 3pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 76. West southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 76°F Patchy Fog 10 mph WSW 60%
Tonight 58°F Chance Showers And Thunderstorms 10 to 14 mph N 36%
Sunday 66°F Chance Rain Showers then Slight Chance Drizzle 14 to 17 mph NE 32%
Sunday Night 52°F Chance Rain Showers 16 mph ENE 35%
Monday 61°F Chance Rain Showers 14 to 17 mph ENE 38%
Monday Night 47°F Chance Rain Showers 10 to 14 mph ENE 38%
Tuesday 60°F Slight Chance Rain Showers then Mostly Sunny 12 mph ENE 16%
Tuesday Night 43°F Mostly Clear 5 to 8 mph ENE 2%
Wednesday 65°F Sunny 8 mph ENE 1%
Wednesday Night 48°F Partly Cloudy 6 mph E 3%
Thursday 66°F Mostly Sunny 6 mph E 7%
Thursday Night 51°F Partly Cloudy 5 mph E 4%
Friday 68°F Mostly Sunny 3 to 7 mph ESE 4%
Friday Night 52°F Partly Cloudy 6 mph ESE 8%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Tripoli, IA

Last spring frost
Apr 29
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
5a

Explore more for Tripoli, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Tripoli, Ia (1.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.