Rialto 30-day weather forecast

Beyond about 10 days any forecast drifts towards the usual weather for the time of year, so read the outlook as what is typical for the date, not as a prediction for that day.

Rialto day-by-day calendar

Days 1–15: daily forecast model
Days 16–29: outlook (30-day statistical model), with the usual high / low for the date

Rialto day-by-day calendar
Sun	Mon	Tue	Wed	Thu	Fri	Sat
						77 NovTodayForecast 83° / 64° Rain 0%
8Forecast 84° / 64° Rain 0%	9Forecast 82° / 67° Rain 0%	10Forecast 83° / 67° Rain 0%	11Forecast 83° / 67° Rain 0%	12Forecast 82° / 66° Rain 10%	13Forecast 81° / 65° Rain 22%	14Forecast 80° / 67° Rain 24%
15Forecast 74° / 60° Rain 28%	16Forecast 73° / 62° Rain 28%	17Forecast 72° / 61° Rain 26%	18Forecast 71° / 54° Rain 12%	19Forecast 76° / 58° Rain 6%	20Forecast 76° / 59° —	21Forecast 77° / 60° —
22Outlook 58° / 47° — Usual 75° / 49°F	23Outlook 60° / 49° — Usual 75° / 49°F	24Outlook 62° / 50° — Usual 75° / 49°F	25Outlook 63° / 51° — Usual 75° / 49°F	26Outlook 64° / 54° Rain 0 in Usual 75° / 49°F	27Outlook 62° / 52° Rain 0 in Usual 75° / 49°F	28Outlook 62° / 50° — Usual 75° / 49°F
29Outlook 60° / 47° — Usual 75° / 49°F	30Outlook 60° / 47° — Usual 75° / 49°F	1 DecOutlook 56° / 47° Rain 0 in Usual 65° / 46°F	2Outlook 57° / 46° — Usual 65° / 46°F	3Outlook 58° / 46° — Usual 65° / 46°F	4Outlook 56° / 45° — Usual 65° / 46°F	5Outlook 57° / 45° — Usual 65° / 46°F

Rialto weather in November

November in Rialto: highs around 75°F (24°C), lows around 49°F (10°C) and about 0.9 in (22 mm) of rain.

November

Average high: 75°F
Average low: 49°F
Precipitation: 0.9 in
Record high: 91°F
Record low: 30°F

December

Average high: 65°F
Average low: 46°F
Precipitation: 2.1 in
Record high: 81°F
Record low: 25°F

Climate averages from historical daily data.

Rialto weather by month →

Rialto 30-day forecast: your questions

What is the 30 day weather forecast for Rialto?

The 30-day view for Rialto starts with 15 days of forecast: highs from 54°F (12°C) up to 84°F (29°C) on Sunday, and rain likely on 1 of them (0.2 in (4.8 mm) in all). After that it shows the usual December weather: highs near 65°F (19°C), lows near 46°F (8°C), about 2.1 in (52.1 mm) over the month. Day by day: Rialto 10-day forecast.

What will the weather be in Rialto next month?

In December, Rialto usually has highs around 65°F (19°C) and lows around 46°F (8°C), with about 2.1 in (52.1 mm) of rain. The records are 81°F (27°C) and 25°F (-4°C). Month by month: Rialto weather by month.