Forecast
San Bernardino, CA
Rain forecast tomorrow

Rain forecast tomorrow in San Bernardino, CA

Updated October 24 · Live conditions refresh automatically.

Umbrella

No need

No need for an umbrella during the day.

Tomorrow24 hours

MustNeedLikely neededLikely no needNo need

No need

Hourly rain conditions

Loading hourly rain details… Chance is shown in percent; rain amount in inches; wind in mph; humidity and cloud cover in percentages.

Peak 0%Total 0 in

Precip (%)

Rain (in)

Hour	Chance	Clouds	Wind	Temp	Feels	Humidity
Clear	0%	4%	2 mph G5	59°	58°	75%
Clear	0%	4%	1 mph G5	58°	58°	75%
Clear	0%	5%	2 mph G5	57°	56°	74%
Clear	0%	5%	3 mph G7	55°	54°	80%
Clear	0%	5%	4 mph G7	54°	51°	77%
Clear	0%	4%	3 mph G7	54°	52°	77%
Clear	0%	4%	3 mph G6	54°	52°	74%
Clear	0%	6%	1 mph G5	55°	55°	69%
Sunny	0%	6%	1 mph G5	57°	58°	59%
Sunny	0%	7%	2 mph G7	60°	69°	54%
Sunny	0%	7%	2 mph G7	65°	77°	46%
Sunny	0%	7%	2 mph G8	70°	81°	39%
Sunny	0%	7%	3 mph G10	72°	83°	36%
Sunny	0%	7%	4 mph G11	74°	83°	34%
Sunny	0%	7%	5 mph G12	77°	85°	31%
Sunny	0%	7%	6 mph G12	78°	84°	31%
Sunny	0%	8%	6 mph G12	77°	82°	32%
Mostly sunny	0%	11%	7 mph G10	75°	75°	36%
Sunny	0%	10%	6 mph G7	71°	65°	44%
Clear	0%	8%	5 mph G6	67°	62°	51%
Mostly clear	0%	13%	5 mph G5	63°	60°	60%
Mostly clear	0%	16%	4 mph G5	63°	59°	60%
Mostly clear	0%	19%	5 mph G5	62°	58°	62%
Mostly clear	0%	16%	5 mph G5	60°	56°	64%

Clear

Chance 0%Clouds 4%

Rain0 in

Wind2 mph G5

Temp59°

Feels58°

Humidity75%

Clear

Chance 0%Clouds 4%

Rain0 in

Wind1 mph G5

Temp58°

Feels58°

Humidity75%

Clear

Chance 0%Clouds 5%

Rain0 in

Wind2 mph G5

Temp57°

Feels56°

Humidity74%

Clear

Chance 0%Clouds 5%

Rain0 in

Wind3 mph G7

Temp55°

Feels54°

Humidity80%

Clear

Chance 0%Clouds 5%

Rain0 in

Wind4 mph G7

Temp54°

Feels51°

Humidity77%

Clear

Chance 0%Clouds 4%

Rain0 in

Wind3 mph G7

Temp54°

Feels52°

Humidity77%

Clear

Chance 0%Clouds 4%

Rain0 in

Wind3 mph G6

Temp54°

Feels52°

Humidity74%

Clear

Chance 0%Clouds 6%

Rain0 in

Wind1 mph G5

Temp55°

Feels55°

Humidity69%

Sunny

Chance 0%Clouds 6%

Rain0 in

Wind1 mph G5

Temp57°

Feels58°

Humidity59%

Sunny

Chance 0%Clouds 7%

Rain0 in

Wind2 mph G7

Temp60°

Feels69°

Humidity54%

Sunny

Chance 0%Clouds 7%

Rain0 in

Wind2 mph G7

Temp65°

Feels77°

Humidity46%

Sunny

Chance 0%Clouds 7%

Rain0 in

Wind2 mph G8

Temp70°

Feels81°

Humidity39%

Sunny

Chance 0%Clouds 7%

Rain0 in

Wind3 mph G10

Temp72°

Feels83°

Humidity36%

Sunny

Chance 0%Clouds 7%

Rain0 in

Wind4 mph G11

Temp74°

Feels83°

Humidity34%

Sunny

Chance 0%Clouds 7%

Rain0 in

Wind5 mph G12

Temp77°

Feels85°

Humidity31%

Sunny

Chance 0%Clouds 7%

Rain0 in

Wind6 mph G12

Temp78°

Feels84°

Humidity31%

Sunny

Chance 0%Clouds 8%

Rain0 in

Wind6 mph G12

Temp77°

Feels82°

Humidity32%

Mostly sunny

Chance 0%Clouds 11%

Rain0 in

Wind7 mph G10

Temp75°

Feels75°

Humidity36%

Sunny

Chance 0%Clouds 10%

Rain0 in

Wind6 mph G7

Temp71°

Feels65°

Humidity44%

Clear

Chance 0%Clouds 8%

Rain0 in

Wind5 mph G6

Temp67°

Feels62°

Humidity51%

Mostly clear

Chance 0%Clouds 13%

Rain0 in

Wind5 mph G5

Temp63°

Feels60°

Humidity60%

Mostly clear

Chance 0%Clouds 16%

Rain0 in

Wind4 mph G5

Temp63°

Feels59°

Humidity60%

Mostly clear

Chance 0%Clouds 19%

Rain0 in

Wind5 mph G5

Temp62°

Feels58°

Humidity62%

Mostly clear

Chance 0%Clouds 16%

Rain0 in

Wind5 mph G5

Temp60°

Feels56°

Humidity64%

Quick answer — San Bernardino, CA

No need — San Bernardino, CA

Rain forecast tomorrow in San Bernardino, CA: No need. No need for an umbrella during the day.

Verdict: No need
High / Low: 78° / 54°
Details: No need for an umbrella during the day.

Updated 10/24/2026 · Live conditions refresh automatically.