10-day forecast for Belfast, CA: 30° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Saturday, October 24
57° · 0.05 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2463° / 34°0
Morning36°feels 36°
Afternoon63°feels 62°
Evening50°feels 50°
Overnight39°feels 36°
63 °
Belfast, Saturday, 24 October
Clear. High 63°, low 34°.
Pressure30.24 inHg
Wind5.4 mph SE
Humidity61%
Visibility6.2 mi
Dew point34°
Sun, 2557° / 30°0
Morning32°feels 32°
Afternoon54°feels 52°
Evening47°feels 47°
Overnight43°feels 43°
57 °
Belfast, Sunday, 25 October
Partly cloudy. High 57°, low 30°.
Pressure30.15 inHg
Wind3.9 mph SE
Humidity68%
Visibility1.7 mi
Dew point39°
Mon, 2655° / 33°0
Morning34°feels 34°
Afternoon55°feels 52°
Evening41°feels 39°
Overnight37°feels 37°
55 °
Belfast, Monday, 26 October
Clear. High 55°, low 33°.
Pressure30.03 inHg
Wind8.9 mph SW
Humidity43%
Visibility6.2 mi
Dew point30°
Tue, 2751° / 31°0
Morning33°feels 33°
Afternoon51°feels 48°
Evening49°feels 47°
Overnight33°feels 33°
51 °
Belfast, Tuesday, 27 October
Overcast. High 51°, low 31°.
Pressure30.09 inHg
Wind3.1 mph SE
Humidity54%
Visibility6.2 mi
Dew point31°
Wed, 2855° / 34°0
Morning38°feels 38°
Afternoon49°feels 48°
Evening52°feels 50°
Overnight42°feels 42°
55 °
Belfast, Wednesday, 28 October
Overcast. High 55°, low 34°.
Pressure29.97 inHg
Wind8.4 mph SW
Humidity51%
Visibility—
Dew point28°
Thu, 2958° / 38°0
Morning42°feels 41°
Afternoon51°feels 48°
Evening53°feels 50°
Overnight40°feels 37°
58 °
Belfast, Thursday, 29 October
Mostly clear. High 58°, low 38°.
Pressure29.94 inHg
Wind5.7 mph W
Humidity32%
Visibility—
Dew point20°
Fri, 3056° / 35°0
Morning39°feels 36°
Afternoon50°feels 49°
Evening53°feels 50°
Overnight41°feels 38°
56 °
Belfast, Friday, 30 October
Mostly clear. High 56°, low 35°.
Pressure29.88 inHg
Wind7.4 mph SW
Humidity38%
Visibility—
Dew point22°
Sat, 3151° / 37°0
Morning42°feels 40°
Afternoon47°feels 46°
Evening47°feels 42°
Overnight38°feels 33°
51 °
Belfast, Saturday, 31 October
Light rain. High 51°, low 37°.
Pressure29.88 inHg
Wind11.1 mph W
Humidity54%
Visibility—
Dew point31°
Sun, 0155° / 34°0
Morning37°feels 33°
Afternoon48°feels 46°
Evening51°feels 48°
Overnight38°feels 34°
55 °
Belfast, Sunday, 1 November
Clear. High 55°, low 34°.
Pressure30.15 inHg
Wind8.4 mph N
Humidity44%
Visibility—
Dew point25°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Belfast, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.