Weather in San Dimas
California · 34 630 inhabitants · Thursday, September 24 · updated 06h17
19°
Clear sky
Feels like 19°C
Wind
1 km/h
Gusts
7 km/h
Humidity
72 %
Pressure
1012 hPa
Clouds
0 %
Storm
No
Rise 06h39
Set 18h46
Day 12h06
UV 9 · Very high
Detailed forecast
Morning
Clear sky
27°22°
Feels like 31°
Wind ↑ SSO 5 km/h
Humidity 50 %
Afternoon
Clear sky
31°29°
Feels like 34°
Wind ↑ SO 16 km/h
Humidity 35 %
Evening
Clear sky
25°21°
Feels like 30°
Wind ↑ OSO 9 km/h
Humidity 56 %
8h
22°
OSO 5
11h
27°
SSO 5
14h
31°
OSO 16
Night
Clear sky
23°19°
Feels like 28°
Wind ↑ OSO 6 km/h
Humidity 67 %
Morning
Clear sky
27°23°
Feels like 32°
Wind ↑ SSO 5 km/h
Humidity 51 %
Afternoon
Mainly clear
32°30°
Feels like 34°
Wind ↑ OSO 15 km/h
Humidity 30 %
Evening
Mainly clear
28°22°
Feels like 30°
Wind ↑ SO 9 km/h
Humidity 39 %
Night
Mainly clear
24°19°
Feels like 27°
Wind ↑ SO 5 km/h
Humidity 53 %
Morning
Mainly clear
29°25°
Feels like 32°
Wind ↑ SSO 3 km/h
Humidity 36 %
Afternoon
Mainly clear
32°30°
Feels like 33°
Wind ↑ OSO 15 km/h
Humidity 25 %
Evening
Partly cloudy
27°23°
Feels like 28°
Wind ↑ S 8 km/h
Humidity 38 %
Night
Mainly clear
24°22°
Feels like 26°
Wind ↑ NE 3 km/h
Humidity 50 %
Morning
Clear sky
25°23°
Feels like 28°
Wind ↑ SE 5 km/h
Humidity 49 %
Afternoon
Clear sky
30°24°
Feels like 30°
Wind ↑ SSE 17 km/h
Humidity 22 %
Evening
Clear sky
25°21°
Feels like 26°
Wind ↑ SO 12 km/h
Humidity 41 %
Night
Clear sky
22°19°
Feels like 24°
Wind ↑ SO 4 km/h
Humidity 53 %
Morning
Clear sky
22°21°
Feels like 27°
Wind ↑ S 4 km/h
Humidity 70 %
Afternoon
Clear sky
30°24°
Feels like 30°
Wind ↑ OSO 13 km/h
Humidity 22 %
Evening
Clear sky
26°19°
Feels like 26°
Wind ↑ O 8 km/h
Humidity 27 %
Night
Clear sky
24°18°
Feels like 24°
Wind ↑ NE 5 km/h
Humidity 24 %
Morning
Clear sky
26°25°
Feels like 30°
Wind ↑ NE 6 km/h
Humidity 50 %
Afternoon
Clear sky
36°28°
Feels like 36°
Wind ↑ SO 9 km/h
Humidity 6 %
Evening
Clear sky
30°21°
Feels like 30°
Wind ↑ OSO 8 km/h
Gusts 14 km/h
Humidity 13 %
Night
Clear sky
27°18°
Feels like 27°
Wind ↑ ENE 6 km/h
Humidity 12 %
Morning
Clear sky
27°26°
Feels like 27°
Wind ↑ S 6 km/h
Humidity 13 %
Afternoon
Clear sky
34°28°
Feels like 34°
Wind ↑ SO 15 km/h
Humidity 13 %
Evening
Clear sky
28°21°
Feels like 28°
Wind ↑ SO 7 km/h
Humidity 26 %
Night
Clear sky
25°19°
Feels like 26°
Wind ↑ SO 3 km/h
Humidity 39 %
Morning
Clear sky
27°25°
Feels like 32°
Wind ↑ SO 4 km/h
Humidity 52 %
Afternoon
Clear sky
33°30°
Feels like 33°
Wind ↑ OSO 12 km/h
Humidity 16 %
Evening
Clear sky
26°22°
Feels like 28°
Wind ↑ OSO 7 km/h
Humidity 39 %
Night
Clear sky
22°20°
Feels like 26°
Wind ↑ SO 5 km/h
Humidity 61 %
Morning
Mainly clear
30°21°
Feels like 33°
Wind ↑ SSO 5 km/h
Humidity 39 %
Afternoon
Clear sky
32°28°
Feels like 35°
Wind ↑ SO 14 km/h
Humidity 35 %
Evening
Clear sky
23°22°
Feels like 27°
Wind ↑ SO 11 km/h
Humidity 59 %
Night
Clear sky
21°20°
Feels like 24°
Wind ↑ OSO 9 km/h
Humidity 60 %
Morning
Clear sky
32°19°
Feels like 35°
Wind ↑ SO 6 km/h
Humidity 31 %
Afternoon
Clear sky
33°28°
Feels like 36°
Wind ↑ OSO 14 km/h
Humidity 28 %
Evening
Mainly clear
22°21°
Feels like 26°
Wind ↑ SO 11 km/h
Humidity 59 %
Morning
Clear sky
25°
Feels like 28°
Wind ↑ OSO 10 km/h
Humidity 46 %
Evening
Clear sky
22°
Feels like 26°
Wind ↑ OSO 5 km/h
Humidity 67 %
Trend at 11 days — beyond 10 days the forecast is only guidance (GFS model tail), not a precise value. Deviations of several degrees are possible.
Morning
Clear sky
27°
Feels like 30°
Wind ↑ OSO 6 km/h
Humidity 41 %
Evening
Clear sky
25°
Feels like 28°
Wind ↑ O 3 km/h
Humidity 54 %
Trend at 12 days — beyond 10 days the forecast is only guidance (GFS model tail), not a precise value. Deviations of several degrees are possible.
Morning
Clear sky
33°
Feels like 33°
Wind ↑ NE 1 km/h
Humidity 15 %
Evening
Clear sky
29°
Feels like 30°
Wind ↑ ONO 2 km/h
Humidity 28 %
Trend at 13 days — beyond 10 days the forecast is only guidance (GFS model tail), not a precise value. Deviations of several degrees are possible.
Morning
Clear sky
36°
Feels like 36°
Wind ↑ ESE 5 km/h
Humidity 16 %
Evening
Clear sky
30°
Feels like 31°
Wind ↑ E 4 km/h
Humidity 25 %
Trend at 14 days — beyond 10 days the forecast is only guidance (GFS model tail), not a precise value. Deviations of several degrees are possible.
Weather charts for San Dimas · 7 days
Temperatures over 7 days
▲ +4.5° above seasonal normals this week
Highs Lows Seasonal normal (1991-2020 average)
Hourly detail
Temperature (°C)
Precipitation (mm)
Wind (km/h)
Air quality & pollen in San Dimas
2/6
Moyen
European Air Quality Index (EAQI) · CAMS source
PM2.519µg/m³
PM1022µg/m³
CAMS data (Copernicus) · air quality and pollen refreshed several times a day.
Rain in San Dimas: live radar and next-hour forecast
Will it rain in San Dimas? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.
Full-screen radar · rain within the hour
Rain radar
Observed, then extrapolation up to +1h (real cell movement) · drag the timeline
Moon calendar for San Dimas
Waxing gibbous
96 % illuminated · 12,8 days
Rise 19h34
Set 06h36
Fri
25/9
99%
Sat
26/9
100%
Full moon
Sun
27/9
99%
Mon
28/9
95%
Tue
29/9
90%
Wed
30/9
83%
Thu
1/10
74%
Fri
2/10
64%
Sat
3/10
54%
Sun
4/10
43%
Last quarter
Mon
5/10
33%
Tue
6/10
23%
Rise and set in local time (America/Los_Angeles) · phases and illumination computed by SkiesAtlas (synodic model).
Weather history for San Dimas
What was the weather in San Dimas on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.
The weather in San Dimas
Find the full weather for San Dimas, California: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “clear sky” with 19 °C (feels like 19 °C) and wind at 1 km/h.
Today, temperatures range from 19 °C to 31 °C, with no significant precipitation, under strong heat. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms.
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