North Barrington, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Barrington, a village in Lake County, Illinois.
This Afternoon
70°F
Rain Likely
Rain likely and a slight chance of thunderstorms. Mostly cloudy. High near 70, with temperatures falling to around 67 in the afternoon. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for North Barrington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Rain Likely | 15 to 20 mph S | 56% |
| Tonight | 59°F | Rain | 15 mph S | 81% |
| Wednesday | 63°F | Rain Likely | 15 mph SSW | 61% |
| Wednesday Night | 47°F | Slight Chance Rain | 15 mph SW | 17% |
| Thursday | 56°F | Chance Rain | 10 to 15 mph WSW | 36% |
| Thursday Night | 42°F | Chance Rain | 5 to 10 mph NW | 50% |
| Friday | 51°F | Chance Rain | 10 to 15 mph N | 26% |
| Friday Night | 35°F | Mostly Cloudy | 0 to 5 mph NNW | 6% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph WNW | 6% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph WSW | 7% |
| Sunday | 57°F | Mostly Sunny then Slight Chance Rain | 5 to 10 mph W | 17% |
| Sunday Night | 36°F | Mostly Clear | 5 mph WNW | 8% |
| Monday | 60°F | Sunny | 5 to 10 mph WSW | 3% |
| Monday Night | 40°F | Mostly Clear | 5 to 10 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for North Barrington (42.207, -88.129). Updated through the day.
Growing snapshot for North Barrington
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
172 days
Hardiness zone
5b
More local growing data for North Barrington: nearby ZIP 60084 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Antioch
Bannockburn
Beach Park
Buffalo Grove
Burtons Bridge
Deer Park
Deerfield
Forest Lake
Fox Lake
Fox Lake Hills
Gages Lake
Grandwood Park
Grayslake
Green Oaks
Gurnee
Hainesville
Hawthorn Woods
Highland Park
Highwood
Holiday Hills
Indian Creek
Island Lake
Kildeer
Knollwood
Lake Bluff
Lake Forest
Lake Villa
Lake Zurich
Libertyville
Lincolnshire
Climate data from the nearest NOAA station, Mundelein 4 Wsw, Il (3.3 mi from North Barrington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.