Harman US

Fish Lake, IN Weather & Growing Conditions

Today
66°F
Chance Rain Showers
A chance of rain showers before 3pm. Mostly cloudy. High near 66, with temperatures falling to around 60 in the afternoon. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

7-day forecast

WhenTempForecastWindPrecip
Today 66°F Chance Rain Showers 15 mph SW 39%
Tonight 46°F Cloudy 10 to 15 mph SW 13%
Thursday 55°F Chance Rain Showers 10 to 15 mph SW 32%
Thursday Night 40°F Rain Showers 5 to 10 mph W 97%
Friday 49°F Rain Showers Likely 10 to 15 mph NW 69%
Friday Night 36°F Chance Rain Showers 5 to 15 mph NW 53%
Saturday 50°F Mostly Sunny 5 to 10 mph NW 10%
Saturday Night 32°F Partly Cloudy 0 to 5 mph W 3%
Sunday 53°F Sunny 5 to 10 mph W 8%
Sunday Night 34°F Mostly Clear 5 to 10 mph W 9%
Monday 58°F Sunny 5 to 10 mph SW 4%
Monday Night 38°F Mostly Clear 5 mph SW 1%
Tuesday 59°F Sunny 5 to 10 mph W 1%
Tuesday Night 36°F Partly Cloudy 0 to 5 mph NW 2%

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

Growing snapshot for Fish Lake, IN

Last spring frost
Apr 19
First fall frost
Oct 27
Growing season
191 days
Hardiness zone
6a

Explore more for Fish Lake, IN: full frost dates · planting calendar · Indiana frost dates

Climate data from the nearest NOAA station, Laporte, In (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.