Northstar weather live forecast

Today's maximum temperature in Northstar is expected to be 20°C. Select a day from the live weather forecast for Northstar, California, USA for more weather parameters.

Sunday
18th Oct
20

-4

11

5
Monday
19th Oct
19

-1

8

5
Tuesday
20th Oct
16

0

0

3
Wednesday
21st Oct
14

-2

1

3
Thursday
22nd Oct
10

-3

1

2

5-day weather forecast updated at 04:03 on Monday 19th October 2026 GMT

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The 5-day weather forecast for California (Northstar) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Northstar weather forecast by day

Below are the detailed weather forecasts for Northstar for the next 5 days.

Northstar weather for Sunday 18th October 2026

Expect clear skies in Northstar, California with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

20
°C maximum temperature
-4
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Northstar weather for Monday 19th October 2026

Expect scattered clouds in Northstar, California with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.

19
°C maximum temperature
-1
°C minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
20
kph wind from S

Northstar weather for Tuesday 20th October 2026

Expect overcast skies in Northstar, California with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

16
°C maximum temperature
0
°C minimum temperature
overcast skies
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from S

Northstar weather for Wednesday 21st October 2026

Expect isolated thunderstorms in Northstar, California with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a light breeze of 7 kph from the east.

14
°C maximum temperature
-2
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
95
% chance of some rain
<20
mm of rainfall expected
14
°C wind chill
7
kph wind from E

Northstar weather for Thursday 22nd October 2026

Expect cloudy with sleet or snow in Northstar, California with a maximum temperature of 10°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 74% chance of some sleet or snow and a light breeze of 12 kph from the west.