Weather tomorrow: Riverside

Forecast for tomorrow, 28 September: overcast and showers. The daily air temperature range is 14 to 16 °C. Chance of precipitation tomorrow according to the daily forecast: 84%. Forecast precipitation amount: 3.6 mm. Wind from the north at 5.8 m/s.

monday 28 september

Overcast and showers

Overcast and showers, Precipitation probability 84%, Sunrise 06:53, Sunset 18:47, 28.09.2026

+16°

+14°

Sunset 18:47

G/m activity 2

Precipitation probability 84%

Precipitation 3.6 mm

Wind 5.8 m/s

Pressure 1009.3 hPa

Index UV 0

Humidity 91%

Sunrise 06:53

Moon Waning Gibbous

Sunrise 06:53

Sunset 18:47

G/m activity 2

Moon Waning Gibbous

Overcast and light rain
night
+15°
Overcast and light rain
morning
+15°
Overcast and showers
day
+15°
Overcast and showers
evening
+15°
Time
Description
Temperature
Precipitation probability
Precipitation
Wind

00:00

Overcast and light rain

15°

73 %
0.8 mm

N

4.2 m/s

01:00

Overcast and light rain

15°

72 %
0.8 mm

N

3.6 m/s

02:00

Overcast and light rain

16°

72 %
0.8 mm

NW

3.6 m/s

03:00

Overcast and light rain

15°

62 %
0.4 mm

NW

3.6 m/s

04:00

Overcast and light rain

15°

50 %
0.2 mm

NW

3.9 m/s

05:00

Overcast and showers

15°

46 %
0.1 mm

NW

3.9 m/s

06:00

Overcast and light rain

15°

58 %
0.4 mm

NW

3.6 m/s

07:00

Overcast and showers

15°

39 %
0.1 mm

NW

3.6 m/s

08:00

Fog

15°

42 %
-

NW

3.3 m/s

09:00

Fog

15°

40 %
-

NW

3.1 m/s

10:00

Overcast and showers

15°

33 %
-

NW

3.3 m/s

11:00

Overcast and showers

15°

34 %
-

W

3.3 m/s

12:00

Overcast and showers

15°

40 %
0.1 mm

W

3.3 m/s

13:00

Overcast and showers

15°

36 %
-

W

3.3 m/s

14:00

Overcast and showers

15°

45 %
0.1 mm

W

3.6 m/s

15:00

Overcast and showers

15°

43 %
0.1 mm

W

3.6 m/s

16:00

Overcast and showers

15°

44 %
0.1 mm

NW

3.6 m/s

17:00

Overcast and showers

15°

34 %
-

NW

3.6 m/s

18:00

Overcast and showers

15°

32 %
-

NW

3.6 m/s

19:00

Overcast

15°

32 %
-

NW

3.6 m/s

20:00

Overcast

15°

31 %
-

NW

3.6 m/s

21:00

Overcast

15°

31 %
-

NW

3.3 m/s

22:00

Overcast

15°

31 %
-

NW

3.1 m/s

23:00

Overcast

15°

30 %
-

NW

3.1 m/s

What is the atmospheric pressure in Riverside tomorrow?

Pressure adjusted for location elevation. Location elevation: 11 m relative to sea level

Forecast for 28.09.2026 · Local time

Pressure: 1002.6–1011.9 hPa.

Minimum: 1002.6 hPa00:00–02:00

Maximum: 1011.9 hPa21:00–23:00

Largest change over 3 hours: +2.7 hPa · 08:00–11:00
First of 3 intervals with the same change magnitude shown.

hPa · Change over the previous 3 hours

1002.6 00:00 —
1002.6 01:00 —
1002.6 02:00 —
1003.9 03:00 +1.3
1003.9 04:00 +1.3
1003.9 05:00 +1.3
1005.3 06:00 +1.3
1005.3 07:00 +1.3
1005.3 08:00 +1.3
1006.6 09:00 +1.3
1006.6 10:00 +1.3
1007.9 11:00 +2.7
1007.9 12:00 +1.3
1007.9 13:00 +1.3
1007.9 14:00 0
1007.9 15:00 0
1009.3 16:00 +1.3
1009.3 17:00 +1.3
1009.3 18:00 +1.3
1009.3 19:00 0
1010.6 20:00 +1.3
1011.9 21:00 +2.7
1011.9 22:00 +2.7
1011.9 23:00 +1.3

Colours show pressure relative to this day’s range

Lower · 1002.6 Scale midpoint · 1007.3 Higher · 1011.9 Largest change over 3 hours

What is the chance of precipitation in Riverside tomorrow?

Chance of precipitation tomorrow according to the daily forecast: 84%.

Precipitation for tomorrow

Hourly precipitation forecast
00:00 Amount of precipitation in millimeters (mm): 0.8 mm Probability of precipitation in percent (%): 73%
01:00 Amount of precipitation in millimeters (mm): 0.8 mm Probability of precipitation in percent (%): 72%
02:00 Amount of precipitation in millimeters (mm): 0.8 mm Probability of precipitation in percent (%): 72%
03:00 Amount of precipitation in millimeters (mm): 0.4 mm Probability of precipitation in percent (%): 62%
04:00 Amount of precipitation in millimeters (mm): 0.2 mm Probability of precipitation in percent (%): 50%
05:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 46%
06:00 Amount of precipitation in millimeters (mm): 0.4 mm Probability of precipitation in percent (%): 58%
07:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 39%
08:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 42%
09:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 40%
10:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 33%
11:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 34%
12:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 40%
13:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 36%
14:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 45%
15:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 43%
16:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 44%
17:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 34%
18:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 32%
19:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 32%
20:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 31%
21:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 31%
22:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 31%
23:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 30%

Riverside weather tomorrow: morning, afternoon and evening

Morning: overcast and light rain, +15 °C. Afternoon: overcast and showers, +15 °C. Evening: overcast and showers, +15 °C.

According to the hourly forecast, tomorrow's highest temperature is expected at 02:00, at around +16 °C. Times are local.

Tomorrow's strongest winds are expected at 00:00 (from the north). The lightest winds are expected at 09:00 (from the northwest); from 22:00 to 23:00 (from the northwest). Times are local.

Temperature and wind for tomorrow

+15° +15° +15° +15° +15° +15° +15° +15° 4.2 m/s 3.6 m/s 3.6 m/s 3.1 m/s 3.3 m/s 3.6 m/s 3.6 m/s 3.3 m/s
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
- Wind direction and speed, m/s
- Temperature, °C

What geomagnetic activity is forecast for Riverside tomorrow?

The highest forecast Kp index for tomorrow is 2.

Magnetic storm tomorrow

00:00 2
03:00 2
06:00 2
09:00 2
12:00 1
15:00 1
18:00 2
21:00 2

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