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Whittier, CA Weather Forecast for 5-Days

Updated: Thu Jan 15th 2026 7:15 AM PST

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Whittier, CA Weather – 1-15 – Sunny
81° / 60°
Sunny
Bright and sunny conditions in Whittier, with a high of 81°F and a low of 60°F. Winds will be light at 6mph and gusts of 8.3mph at 5 PM. Humidity levels should be comfortable, sitting around 38% on average, the maximum being 63% at 9 PM and 30% being its lowest at 11 PM. Barometric pressure is its highest of 30.08inHg at 9 AM, a lowest point of 29.97inHg at 11 PM with an avg 30.02inHg.
Whittier, CA Weather – 1-16 – Sunny
79° / 51°

Weather Tomorrow

Sunny
In Whittier, bright and sunny conditions with highs near 79°F and lows around 51°F. Winds will be light at 6mph and gusts of 8.3mph at 5 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 74% at 8 AM and 35% being its lowest at 2 PM. Barometric pressure is its highest of 30.02inHg at 11 AM, a lowest point of 29.94inHg at 5 PM with an avg 29.99inHg.
Whittier, CA Weather – 1-17 – Partly Cloudy
75° / 50°
Partly Cloudy
Whittier may see overcast conditions, with daytime highs of 75°F and overnight lows near 50°F. Winds will be light at 5mph and gusts of 6.6mph at 5 PM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 67% at 11 PM and 12% being its lowest at 6 PM. Barometric pressure is its highest of 30.09inHg at 11 AM, a lowest point of 30.01inHg at 11 PM with an avg 30.05inHg.
Whittier, CA Weather – 1-18 – Sunny
77° / 64°
Sunny
Whittier is set for a sunny day with temperatures peaking at 77°F and dipping to 64°F. Winds will be light at 6mph and gusts of 8.1mph at 5 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 23% at 11 PM and 9% being its lowest at 3 PM. Barometric pressure is its highest of 30.07inHg at 12 AM, a lowest point of 29.94inHg at 6 PM with an avg 30.01inHg.
Whittier, CA Weather – 1-19 – Partly Cloudy
74° / 63°
Partly Cloudy
Overcast conditions are in the forecast for Whittier, with a high of 74°F and a low of 63°F. Winds will be light at 4mph and gusts of 5.5mph at 5 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 35% at 11 PM and 11% being its lowest at 2 PM. Barometric pressure is its highest of 29.96inHg at 11 PM, a lowest point of 29.87inHg at 5 PM with an avg 29.93inHg.
Whittier, CA Weather – 1-20 – Overcast
71° / 61°
Overcast
Overcast is in the forecast for Whittier, with a high of 71°F and a low of 61°F. Winds will be light at 7mph and gusts of 8.9mph at 5 PM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 52% at 11 PM and 29% being its lowest at 2 PM. Barometric pressure is its highest of 30.05inHg at 10 PM, a lowest point of 29.96inHg at 12 AM with an avg 30.01inHg.

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