Northstar weather live forecast

Today's maximum temperature in Northstar is expected to be 25°C. Select a day from the live weather forecast for Northstar, California, USA for more weather parameters.

Tuesday
21st Jul
25

13

4

8
Wednesday
22nd Jul
28

11

14

9
Thursday
23rd Jul
29

10

15

11
Friday
24th Jul
30

9

14

11
Saturday
25th Jul
29

10

9

11

5-day weather forecast updated at 04:03 on Tuesday 21st July 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 Tuesday 21st July 2026

Expect isolated thunderstorms in Northstar, California with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a light breeze of 9 kph from the south-west.

25
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
61
% chance of some rain
<5
mm of rainfall expected
25
°C wind chill
9
kph wind from SW

Northstar weather for Wednesday 22nd July 2026

Expect clear skies in Northstar, California with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

28
°C maximum temperature
11
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from SW

Northstar weather for Thursday 23rd July 2026

Expect clear skies in Northstar, California with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

29
°C maximum temperature
10
°C minimum temperature
clear skies
15
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from SW

Northstar weather for Friday 24th July 2026

Expect scattered clouds in Northstar, California with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.

30
°C maximum temperature
9
°C minimum temperature
scattered clouds
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from SW

Northstar weather for Saturday 25th July 2026

Expect scattered clouds in Northstar, California with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.