Galt, IL Weather & Growing Conditions
Overnight
64°F
Patchy Fog
Patchy fog and showers and thunderstorms likely. Mostly cloudy. Low around 64, with temperatures rising to around 66 overnight. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Patchy Fog | 5 mph E | 59% |
| Saturday | 80°F | Patchy Fog | 5 to 10 mph SE | 98% |
| Saturday Night | 63°F | Showers And Thunderstorms | 5 to 10 mph NW | 89% |
| Sunday | 71°F | Rain Showers Likely | 10 to 15 mph NE | 67% |
| Sunday Night | 55°F | Chance Rain Showers | 15 mph NE | 39% |
| Monday | 66°F | Chance Rain Showers | 15 mph NE | 50% |
| Monday Night | 50°F | Chance Rain Showers | 10 to 15 mph NE | 35% |
| Tuesday | 64°F | Slight Chance Rain Showers then Partly Sunny | 15 mph NE | 18% |
| Tuesday Night | 48°F | Partly Cloudy | 5 to 15 mph NE | 9% |
| Wednesday | 67°F | Mostly Sunny | 10 mph NE | 1% |
| Wednesday Night | 50°F | Partly Cloudy | 5 to 10 mph NE | 1% |
| Thursday | 69°F | Mostly Sunny | 5 mph NE | 5% |
| Thursday Night | 51°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Friday | 72°F | Mostly Sunny | 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Galt, IL
Last spring frost
Apr 26
First fall frost
Oct 13
Growing season
167 days
Hardiness zone
5b
Explore more for Galt, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Morrison, Il (10.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.