Grand Terrace, CA Current Weather Conditions

Current weather observations and 72-hour history for Grand Terrace, CA.  •  View 5-Day Forecast ›

Current Conditions — Grand Terrace, CA

ONTARIO (KONT)

Clear

84.2 F

Humidity:45%
Wind Speed:SW 11.5 mph
Barometer:29.89 in
Dewpoint:60.8 F
Visibility:10.00 mi
Precip:--
Heat Index:84.4 F
Wind Chill:NA
Jul 22 2026, 07:20 PM PDT
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Hourly Observation History — Grand Terrace, CA

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
07:20 PM PDT SW 11.5 10.00 Clear -- 84.2 60.8 45% NA 84.4 29.89 1012.2
07:15 PM PDT SW 9.2 10.00 Clear -- 84.2 60.8 45% NA 84.4 29.89 1012.2
07:05 PM PDT 11.5 10.00 Clear -- 86.0 60.8 43% NA 86.0 29.88 1011.9
07:00 PM PDT SW 11.5 10.00 Clear -- 87.8 60.8 40% NA 87.8 29.88 1011.9
06:45 PM PDT SW 12.7 10.00 Clear -- 87.8 60.8 40% NA 87.8 29.88 1011.9
06:40 PM PDT 10.4 10.00 Clear -- 87.8 60.8 40% NA 87.8 29.88 1011.9
06:35 PM PDT 11.5 10.00 Clear -- 87.8 60.8 40% NA 87.8 29.88 1011.9
06:30 PM PDT SW 11.5 10.00 Clear -- 87.8 60.8 40% NA 87.8 29.88 1011.9
06:20 PM PDT SW 12.7 10.00 Clear -- 87.8 60.8 40% NA 87.8 29.88 1011.9
06:15 PM PDT SW 13.8 10.00 Clear -- 87.8 60.8 40% NA 87.8 29.88 1011.9
06:10 PM PDT SW 12.7 10.00 Clear -- 87.8 % NA NA 29.88 1011.9
06:05 PM PDT SW 12.7 10.00 Clear -- 87.8 62.6 43% NA 88.5 29.88 1011.9
06:00 PM PDT SW 13.8 10.00 Clear -- 87.8 62.6 43% NA 88.5 29.88 1011.9
05:50 PM PDT 10.4 G 18.4 10.00 Mostly Clear -- 89.6 62.6 41% NA 90.3 29.88 1011.9
05:45 PM PDT 11.5 10.00 Clear -- 89.6 62.6 41% NA 90.3 29.88 1011.9
05:35 PM PDT 13.8 10.00 Clear -- 89.6 62.6 41% NA 90.3 29.89 1012.2
05:30 PM PDT SW 13.8 10.00 Clear -- 89.6 62.6 41% NA 90.3 29.89 1012.2
05:25 PM PDT SW 15.0 10.00 Clear -- 89.6 64.4 43% NA 91.2 29.89 1012.2
05:20 PM PDT SW 13.8 G 19.6 10.00 Clear -- 89.6 64.4 43% NA 91.2 29.89 1012.2
05:15 PM PDT 15.0 G 20.7 10.00 Clear -- 89.6 64.4 43% NA 91.2 29.89 1012.2
05:00 PM PDT 13.8 10.00 Clear -- 89.6 64.4 43% NA 91.2 29.89 1012.2
04:50 PM PDT 13.8 10.00 Clear -- 91.4 64.4 41% NA 93.2 29.90 1012.5
04:45 PM PDT SW 13.8 G 19.6 10.00 Clear -- 89.6 64.4 43% NA 91.2 29.90 1012.5
04:40 PM PDT SW 16.1 10.00 Clear -- 89.6 64.4 43% NA 91.2 29.90 1012.5

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