0in

Rain Today

Rain Last Hour
0in

Recorded at San Bernardino Intl. Airport Updated 14 mins ago (7.1 miles away)

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Real-Time Extremes

Hottest 84.1 °F
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Coldest -47.3 °F
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Windiest 49.4mph
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Wettest (Last Hour) 0.6in
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Most Humid 100%
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Least Humid 36%
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Highest Pressure 1026.1 hPa
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Lowest Pressure 975.3 hPa
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Rialto Rainfall Forecast

Today 8 Jan
No Rain
Fri 9 Jan
No Rain
Sat 10 Jan
No Rain
Sun 11 Jan
No Rain
Mon 12 Jan
No Rain
Tue 13 Jan
No Rain
Wed 14 Jan
No Rain

Rialto Rainfall Statistics

January Rainfall

San Bernardino Intl. Airport (6.8 miles)

Total Rainfall 2026
0.8in
Daily Average 2026
0.1in
Wettest Day 1 January, 2026
0.6in
Wet Days 2026
4/8 (50%)
Total Rainfall December
0.2in
Daily Average December
0.01in
Wettest Day 24 December, 2025
0.1in
Wet Days December
2/31 (6%)
Total Rainfall January
0.8in
Daily Average January
0.1in
Wettest Day 1 January, 2026
0.6in
Wet Days January
4/8 (50%)

Climate (2010–Present)

San Bernardino Intl. Airport (6.8 miles)

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Annual Average 2021–2025
6.3in
Monthly Average 2021–2025
0.5in
Daily Average 2021–2026
0.02in
Wettest Day 5 February, 2024
1.9in

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