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Callahan, CA Weather Forecast for 5-Days

Updated: Wed May 13th 2026 3:00 PM PDT

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Callahan, CA Weather – 5-13 – Sunny
71° / 49°
Sunny
In Callahan, it will be sunny with highs near 71°F and lows around 49°F. Winds will be light at 6mph and gusts of 8mph at 8 PM. Humidity levels should be comfortable, sitting around 35% on average, the maximum being 49% at 11 PM and 23% being its lowest at 4 PM. Barometric pressure is its highest of 30.16inHg at 11 PM, a lowest point of 30.03inHg at 4 PM with an avg 30.09inHg.
Callahan, CA Weather – 5-14 – Sunny
74° / 33°

Weather Tomorrow

Sunny
In Callahan, bright and sunny conditions with highs near 74°F and lows around 33°F. Wind will be moderate, blowing around 12mph on average and gusts of 12.9mph at 5 PM. Humidity levels should be comfortable, sitting around 41% on average, the maximum being 66% at 11 PM and 16% being its lowest at 3 PM. Barometric pressure is its highest of 30.19inHg at 5 AM, a lowest point of 29.96inHg at 4 PM with an avg 30.08inHg.
Callahan, CA Weather – 5-15 – Sunny
70° / 31°
Sunny
Callahan could see a sunny day with daytime highs of 70°F and nighttime lows near 31°F. Wind will be moderate, blowing around 12mph on average and gusts of 13.1mph at 5 PM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 88% at 6 AM and 17% being its lowest at 3 PM. Barometric pressure is its highest of 30.19inHg at 5 AM, a lowest point of 29.97inHg at 4 PM with an avg 30.09inHg.
Callahan, CA Weather – 5-16 – Sunny
62° / 29°
Sunny
It will be sunny in Callahan, with a high of 62°F and a low of 29°F. Wind will be moderate, blowing around 13mph on average and gusts of 13.9mph at 5 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 83% at 5 AM and 26% being its lowest at 3 PM. Barometric pressure is its highest of 30.19inHg at 6 AM, a lowest point of 29.97inHg at 4 PM with an avg 30.09inHg.
Callahan, CA Weather – 5-17 – Sunny
64° / 24°
Sunny
Callahan may see sunshine, with daytime highs of 64°F and overnight lows near 24°F. Winds will be light at 9mph and gusts of 10mph at 5 PM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 97% at 6 AM and 29% being its lowest at 5 PM. Barometric pressure is its highest of 30.2inHg at 6 AM, a lowest point of 29.91inHg at 4 PM with an avg 30.05inHg.
Callahan, CA Weather – 5-18 – Partly Cloudy
63° / 29°
Partly Cloudy
Daytime highs will reach 63°F with lows dropping to 29°F in Callahan, where skies will be cloudy. Winds will be light at 9mph and gusts of 9.8mph at 5 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 86% at 11 PM and 38% being its lowest at 2 PM. Barometric pressure is its highest of 30.12inHg at 11 PM, a lowest point of 29.89inHg at 5 PM with an avg 30inHg.

Currently

Sunny 70°F
30.03 inHg.
Barometer
24%
Humidity
NNW 8.6 mph
Wind
Sunny

5 Day Forecast Nearby

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