Weather Forecast for
Zip Code 91789 Walnut, CA

This Afternoon: Mostly sunny, with a high near 79. Southwest wind around 5 mph.

Tonight: Mostly cloudy, with a low around 61. Southwest wind 5 to 10 mph becoming light west southwest in the evening.

Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 82. Calm wind becoming west southwest around 5 mph in the afternoon.

Tuesday Night: Mostly clear, with a low around 63. West southwest wind 5 to 10 mph becoming light and variable in the evening.

Wednesday: Sunny, with a high near 91. Calm wind becoming west southwest around 5 mph in the afternoon.

Wednesday Night: Mostly clear, with a low around 66.

Thursday: Sunny, with a high near 91.

Thursday Night: Clear, with a low around 67.

Friday: Sunny, with a high near 91.

Friday Night: Mostly clear, with a low around 68.

Saturday: Sunny, with a high near 91.

Saturday Night: Mostly clear, with a low around 66.

Sunday: Sunny, with a high near 86.

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