Newell, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newell, a community in Modoc County, California.
This Afternoon
50°F
Slight Chance Light Rain
A slight chance of rain before 3pm. Mostly cloudy. High near 50, with temperatures falling to around 45 in the afternoon. South wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
7-day forecast for Newell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Slight Chance Light Rain | 5 to 13 mph S | 17% |
| Tonight | 32°F | Partly Cloudy | 1 to 7 mph SSE | 3% |
| Wednesday | 51°F | Partly Sunny | 1 to 5 mph SSE | 6% |
| Wednesday Night | 34°F | Slight Chance Rain And Snow then Mostly Cloudy | 3 mph N | 18% |
| Thursday | 52°F | Sunny | 2 mph NW | 0% |
| Thursday Night | 31°F | Mostly Clear | 3 mph E | 0% |
| Friday | 60°F | Mostly Sunny | 0 to 3 mph ESE | 0% |
| Friday Night | 35°F | Mostly Clear | 0 to 5 mph ENE | 0% |
| Saturday | 66°F | Mostly Sunny | 5 to 9 mph SE | 0% |
| Saturday Night | 37°F | Partly Cloudy | 7 to 10 mph SSE | 0% |
| Sunday | 60°F | Partly Sunny | 3 to 8 mph SSW | 1% |
| Sunday Night | 36°F | Mostly Cloudy | 5 mph S | 1% |
| Monday | 58°F | Partly Sunny | 6 mph S | 6% |
| Monday Night | 34°F | Mostly Cloudy | 5 mph S | 7% |
Forecast source: National Weather Service (api.weather.gov) for Newell (41.889, -121.360). Updated through the day.
Growing snapshot for Newell
Last spring frost
Jun 6
First fall frost
Sep 14
Growing season
97 days
Hardiness zone
6b
More local growing data for Newell: nearby ZIP 96134 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Alturas
California Pines
Canby
Cedarville
Daphnedale Park
Eagleville
Fort Bidwell
Lake City
Likely
Lookout
New Pine Creek
Climate data from the nearest NOAA station, Tulelake, Ca (8.7 mi from Newell). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.