As of 09:47 MDT

Weather in Rio, UT

67°

Rio, Saturday, 10 October, 09:47

Mostly clear. Feels like 66°. High 73°, low 62°.

Pressure29.77 inHg

Wind2.5 mph E

Humidity58%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Rio, UT: average high 64°, average low 46°. That is 1.4° above the climate normal for October. Precipitation is expected on 7 days (about 2.2 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 10 October (73.2°), the coolest 14 October (32°).

64°/46°

Average high / low

+1.4°

Above normal

7 / 3

Wet days / normal

2.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	62.8°	62.6°	+0.1°
20 October – 29 October	66°	57.9°	+4.5°
30 October – 8 November	at normal	51.9°	—

October records over 66 years

87.6°4 October 2024All-time high

0.5°31 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Covered Bridge Canyon (7 mi).

Sun, 1170° / 54°

0.51

70 °

Rio, Sunday, 11 October

Rain. High 70°, low 54°.

Pressure29.50 inHg

Wind8.3 mph SE

Humidity49%

Visibility6.2 mi

Dew point46°

Mon, 1261° / 47°

0.61

61 °

Rio, Monday, 12 October

Rain. High 61°, low 47°.

Pressure29.80 inHg

Wind4.6 mph SW

Humidity50%

Visibility4.9 mi

Dew point40°

Tue, 1348° / 37°

0.64

48 °

Rio, Tuesday, 13 October

Rain. High 48°, low 37°.

Pressure29.91 inHg

Wind3.5 mph W

Humidity95%

Visibility3.1 mi

Dew point44°

Wed, 1449° / 32°

0.04

49 °

Rio, Wednesday, 14 October

Light rain. High 49°, low 32°.

Pressure30.06 inHg

Wind4.8 mph W

Humidity59%

Visibility—

Dew point33°

Thu, 1552° / 41°

0.14

52 °

Rio, Thursday, 15 October

Light rain. High 52°, low 41°.

Pressure30.33 inHg

Wind2.6 mph NW

Humidity74%

Visibility—

Dew point39°

Fri, 1668° / 38°

68 °

Rio, Friday, 16 October

Clear. High 68°, low 38°.

Pressure30.33 inHg

Wind7.3 mph E

Humidity30%

Visibility—

Dew point27°

Sat, 1770° / 44°

70 °

Rio, Saturday, 17 October

Partly cloudy. High 70°, low 44°.

Pressure30.21 inHg

Wind6.9 mph W

Humidity28%

Visibility—

Dew point28°

Sun, 1870° / 49°

70 °

Rio, Sunday, 18 October

Overcast. High 70°, low 49°.

Pressure30.12 inHg

Wind7.1 mph W

Humidity35%

Visibility—

Dew point36°

Mon, 1968° / 50°

0.15

68 °

Rio, Monday, 19 October

Rain. High 68°, low 50°.

Pressure29.97 inHg

Wind9.5 mph SW

Humidity39%

Visibility—

Dew point39°

Tue, 2052° / 42°

52 °

Rio, Tuesday, 20 October

Clear. High 52°, low 42°.

Pressure30.12 inHg

Wind10.8 mph NW

Humidity43%

Visibility—

Dew point28°

Wed, 2164° / 38°

64 °

Rio, Wednesday, 21 October

Clear. High 64°, low 38°.

Pressure30.15 inHg

Wind6 mph NW

Humidity16%

Visibility—

Dew point10°

Thu, 2270° / 46°

70 °

Rio, Thursday, 22 October

Clear. High 70°, low 46°.

Pressure30.06 inHg

Wind6.8 mph SE

Humidity23%

Visibility—

Dew point25°

Fri, 2370° / 50°

70 °

Rio, Friday, 23 October

Partly cloudy. High 70°, low 50°.

Pressure30.00 inHg

Wind8.9 mph SW

Humidity31%

Visibility—

Dew point34°

Sat, 2470° / 53°

70 °

Rio, Saturday, 24 October

Overcast. High 70°, low 53°.

Pressure30.12 inHg

Wind7.8 mph NW

Humidity37%

Visibility—

Dew point39°

Sun, 2570° / 51°

70 °

Rio, Sunday, 25 October

Clear. High 70°, low 51°.

Pressure30.21 inHg

Wind7.1 mph NW

Humidity34%

Visibility—

Dew point35°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2657° / 35°

0.06

57 °

Rio, Monday, 26 October

Climate normal for this date — 60-year average.

Average high57°

Average low35°

Average precipitation0.06 in

Chance of precipitation22%

Record high73° (1977)

Record low14° (2020)

Tue, 2756° / 34°

0.05

56 °

Rio, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°

Average low34°

Average precipitation0.05 in

Chance of precipitation25%

Record high73° (2016)

Record low9° (1996)

Wed, 2856° / 33°

0.07

56 °

Rio, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high56°

Average low33°

Average precipitation0.07 in

Chance of precipitation25%

Record high73° (2008)

Record low8° (1970)

Thu, 2954° / 33°

0.08

54 °

Rio, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high54°

Average low33°

Average precipitation0.08 in

Chance of precipitation35%

Record high73° (1964)

Record low9° (1970)

Fri, 3052° / 33°

0.07

52 °

Rio, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°

Average low33°

Average precipitation0.07 in

Chance of precipitation27%

Record high72° (2008)

Record low7° (2019)

Sat, 3151° / 32°

0.08

51 °

Rio, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°

Average low32°

Average precipitation0.08 in

Chance of precipitation30%

Record high71° (2012)

Record low1° (1972)

Sun, 0152° / 32°

0.03

52 °

Rio, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°

Average low32°

Average precipitation0.03 in

Chance of precipitation22%

Record high69° (2008)

Record low9° (1972)

Mon, 0252° / 32°

0.07

52 °

Rio, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°

Average low32°

Average precipitation0.07 in

Chance of precipitation22%

Record high70° (2020)

Record low11° (2019)

Tue, 0352° / 31°

0.04

52 °

Rio, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°

Average low31°

Average precipitation0.04 in

Chance of precipitation23%

Record high71° (2025)

Record low2° (1991)

Wed, 0453° / 30°

0.02

53 °

Rio, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°

Average low30°

Average precipitation0.02 in

Chance of precipitation12%

Record high68° (2001)

Record low7° (2000)

Thu, 0553° / 31°

0.05

53 °

Rio, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°

Average low31°

Average precipitation0.05 in

Chance of precipitation25%

Record high72° (2025)

Record low4° (1961)

Fri, 0652° / 31°

0.02

52 °

Rio, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°

Average low31°

Average precipitation0.02 in

Chance of precipitation15%

Record high71° (2020)

Record low-4° (1971)

Sat, 0752° / 31°

0.04

52 °

Rio, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°

Average low31°

Average precipitation0.04 in

Chance of precipitation18%

Record high70° (1999)

Record low2° (1971)

Sun, 0850° / 31°

0.08

50 °

Rio, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°

Average low31°

Average precipitation0.08 in

Chance of precipitation37%

Record high67° (2006)

Record low6° (2000)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Rio, UT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Rio, UT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.