3.6 km/h SW

Wind

10.8 km/h SW

Gusts

1012 hPa

Pressure

0 mm

Precipitation

93 %

Humidity

UV index

Pollen (today)

Hazel	0 grains/m³
Alder	37 grains/m³
Birch	0 grains/m³
Oak	31 grains/m³
Grass	0 grains/m³
Mugwort	0 grains/m³
Ragweed	0 grains/m³

Hazel None

Alder Moderate

Birch None

Oak Moderate

Grass None

Mugwort None

Ragweed None

06:15 / 17:52

Sunrise / Sunset

20:24 / 07:15

Moonrise / Moonset

Waning Moon (97 %)

Moon phase

Updated: Mar 5, 2026, 16:14 CET Mar 5, 2026, 7:14 PST

Today's Summary

In Fullerton the weather today is overcast. The thermometer currently shows 12.2°C. Don't forget a jacket or jumper. During the day temperatures will range between 12.3°C and 28°C.

Hourly forecast – Fullerton, today

Mar 5, 07:00

12 °C

Overcast

Mar 5, 08:00

15 °C

Overcast

Mar 5, 09:00

15 °C

Overcast

Mar 5, 10:00

16 °C

Overcast

Mar 5, 11:00

18 °C

Partly cloudy

Mar 5, 12:00

22 °C

Sunny

Mar 5, 13:00

24 °C

Sunny

Mar 5, 14:00

26 °C

Sunny

Mar 5, 15:00

27 °C

Sunny

Mar 5, 16:00

27 °C

Sunny

Mar 5, 17:00

26 °C

Sunny

Mar 5, 18:00

24 °C

Clear

Mar 5, 19:00

21 °C

Clear

Mar 5, 20:00

19 °C

Clear

Mar 5, 21:00

18 °C

Clear

Mar 5, 22:00

18 °C

Clear

Mar 5, 23:00

17 °C

Clear

Mar 6, 00:00

16 °C

Clear

Mar 6, 01:00

15 °C

Clear

Mar 6, 02:00

14 °C

Clear

Mar 6, 03:00

13 °C

Clear

Mar 6, 04:00

12 °C

Clear

Mar 6, 05:00

12 °C

Clear

Mar 6, 06:00

12 °C

Clear

Time

Temperature (°C)

12° 15° 15° 16° 18° 22° 24° 26° 27° 27° 26° 24° 21° 19° 18° 18° 17° 16° 15° 14° 13° 12° 12° 12°

Chance of rain (%)

Precipitation

—

Wind (km/h)

SW
4

SW
2

S
1

SSE
1

SE
2

WSW
1

WNW
4

WNW
5

WNW
6

W
6

SW
3

ENE
4

ENE
6

NE
5

NE
4

ENE
5

ENE
4

NE
4

NNE
5

NNE
6

NE
7

ENE
9

Pressure (hPa)

1012

1013

1014

1013

1012

1013

1014

1015

1014

1015

1016

Humidity (%)

93 %

89 %

86 %

83 %

76 %

60 %

41 %

31 %

14 %

11 %

10 %

11 %

15 %

13 %

15 %

37 %

36 %

37 %

40 %

42 %

43 %

42 %

41 %

40 %

Cloud cover (%)

0 %

100 %

97 %

54 %

7 %

0 %

14-day weather forecast – Fullerton

14-day trend for Fullerton: The second week looks noticeably warmer and more pleasant. Lows can drop to around 10°C at night, with daytime highs up to 32.8°C.

Date

Mar 5

Mar 6

Mar 7

Mar 8

Mar 9

Mar 10

Mar 11

Mar 12

Mar 13

Mar 14

Mar 15

Mar 16

Mar 17

Mar 18

Temperature (°C)

12–28° 12–25° 10–26° 13–27° 17–25° 15–20° 14–22° 16–23° 16–24° 17–28° 17–26° 17–26° 17–28° 19–33°

Chance of rain (%)

Precipitation

—

0 mm

—

Wind max (km/h)

Date	Weather	Min °C	Max °C	Sunrise	Sunset	Moonrise	Moonset	Moon phase
March 5, 2026	Partly cloudy	12 °C	28 °C	06:15	17:52	20:24	07:15	Waning Moon (97 %)
March 6, 2026	Sunny	12 °C	25 °C	06:14	17:53	21:24	07:41	Waning Moon (93 %)
March 7, 2026	Sunny	10 °C	26 °C	06:12	17:53	22:24	08:09	Waning Moon (87 %)
March 8, 2026	Sunny	13 °C	27 °C	06:11	17:54	23:24	08:40	Waning Moon (80 %)
March 9, 2026	Sunny	17 °C	25 °C	07:10	18:55	00:23	10:17	Waning Moon (72 %)
March 10, 2026	Sunny	15 °C	20 °C	07:09	18:56	01:23	10:59	Waning Moon (63 %)
March 11, 2026	Sunny	14 °C	22 °C	07:07	18:56	02:18	11:47	Last Quarter (54 %)
March 12, 2026	Partly cloudy	16 °C	23 °C	07:06	18:57	03:11	12:41	Waning Crescent (44 %)
March 13, 2026	Sunny	16 °C	24 °C	07:05	18:58	03:57	13:41	Waning Crescent (35 %)
March 14, 2026	Sunny	17 °C	28 °C	07:03	18:59	04:37	14:42	Waning Crescent (26 %)
March 15, 2026	Sunny	17 °C	26 °C	07:02	19:00	05:13	15:46	Waning Crescent (18 %)
March 16, 2026	Sunny	17 °C	26 °C	07:01	19:00	05:45	16:50	Waning Crescent (11 %)
March 17, 2026	Sunny	17 °C	28 °C	06:59	19:01	06:13	17:55	Waning Crescent (5 %)
March 18, 2026	Sunny	19 °C	33 °C	06:58	19:02	06:41	19:00	Waning Crescent (1 %)

Weather Fullerton: Current forecast

Pollen (today)

Today's Summary

Hourly forecast – Fullerton, today

14-day weather forecast – Fullerton