Newman, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newman, a city in Douglas County, Illinois.
Overnight
60°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 60. East southeast wind around 2 mph.
7-day forecast for Newman
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Patchy Fog | 2 mph ESE | 0% |
| Tuesday | 85°F | Patchy Fog then Sunny | 1 to 5 mph SSE | 0% |
| Tuesday Night | 64°F | Mostly Clear | 3 mph SSE | 0% |
| Wednesday | 86°F | Sunny | 2 to 6 mph S | 1% |
| Wednesday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph S | 41% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 6 mph SSW | 73% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms | 3 mph S | 36% |
| Friday | 84°F | Chance Showers And Thunderstorms | 3 mph SW | 25% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 2 mph SSW | 25% |
| Saturday | 85°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SSW | 18% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 to 6 mph SSW | 15% |
| Sunday | 88°F | Sunny | 7 to 10 mph SSW | 10% |
| Sunday Night | 71°F | Mostly Clear | 9 mph SSW | 11% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 mph SW | 17% |
Forecast source: National Weather Service (api.weather.gov) for Newman (39.797, -87.988). Updated through the day.
Growing snapshot for Newman
Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
181 days
Hardiness zone
6a
More local growing data for Newman: nearby ZIP 61942 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sidell 4N, Il (14.3 mi from Newman). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.