Harman US

Hammond, IN Weather & Growing Conditions

This Afternoon
66°F
Slight Chance Rain Showers
A slight chance of rain showers and a slight chance of drizzle. Cloudy. High near 66, with temperatures falling to around 57 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 66°F Slight Chance Rain Showers 15 mph SW 3%
Tonight 48°F Slight Chance Rain Showers then Slight Chance Rain 10 to 15 mph SW 18%
Thursday 55°F Mostly Cloudy then Chance Rain 10 to 15 mph WSW 47%
Thursday Night 40°F Rain Likely 10 mph NW 69%
Friday 50°F Slight Chance Rain 10 to 15 mph NNW 19%
Friday Night 37°F Partly Cloudy 5 to 10 mph NNW 6%
Saturday 51°F Mostly Sunny 5 mph NW 2%
Saturday Night 35°F Mostly Clear 0 to 5 mph W 0%
Sunday 56°F Sunny 5 to 10 mph W 1%
Sunday Night 38°F Mostly Clear 5 mph W 0%
Monday 60°F Sunny 5 mph WSW 0%
Monday Night 42°F Mostly Clear 5 mph WSW 0%
Tuesday 61°F Sunny 5 mph W 1%
Tuesday Night 41°F Partly Cloudy 0 mph 2%

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

Growing snapshot for Hammond, IN

Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Park Forest, Il (12.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.