Monthly outlook for Rio, UT: average high 62.7°, average low 44.3°. That is 0.7° above the climate normal for October. Precipitation is expected on 6 days (about 2.3 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 10 October (73.5°), the coolest 14 October (33°).
62.7°/44.3°
Average high / low
+0.7°
Above normal
6 / 3
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
62.4°
62.6°
-0.1°
20 October – 29 October
63.1°
57.9°
+2.9°
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, 1164° / 53°0.55
64 °
Rio, Sunday, 11 October
Rain. High 64°, low 53°.
Pressure29.62 inHg
Wind2.9 mph S
Humidity81%
Visibility2.5 mi
Dew point55°
Mon, 1261° / 47°0.55
61 °
Rio, Monday, 12 October
Rain. High 61°, low 47°.
Pressure29.83 inHg
Wind1.2 mph SE
Humidity69%
Visibility5.6 mi
Dew point45°
Tue, 1350° / 38°0.81
50 °
Rio, Tuesday, 13 October
Rain. High 50°, low 38°.
Pressure29.83 inHg
Wind3.3 mph NW
Humidity95%
Visibility1.7 mi
Dew point46°
Wed, 1452° / 33°0.02
52 °
Rio, Wednesday, 14 October
Light rain. High 52°, low 33°.
Pressure30.03 inHg
Wind4.7 mph NW
Humidity52%
Visibility—
Dew point32°
Thu, 1551° / 41°0.15
51 °
Rio, Thursday, 15 October
Light rain. High 51°, low 41°.
Pressure30.30 inHg
Wind4.5 mph SW
Humidity92%
Visibility—
Dew point42°
Fri, 1662° / 41°0
62 °
Rio, Friday, 16 October
Clear. High 62°, low 41°.
Pressure30.30 inHg
Wind6.9 mph NW
Humidity28%
Visibility—
Dew point23°
Sat, 1769° / 39°0
69 °
Rio, Saturday, 17 October
Clear. High 69°, low 39°.
Pressure30.27 inHg
Wind7.8 mph SE
Humidity23%
Visibility—
Dew point22°
Sun, 1871° / 46°0
71 °
Rio, Sunday, 18 October
Clear. High 71°, low 46°.
Pressure30.12 inHg
Wind7.8 mph W
Humidity21%
Visibility—
Dew point24°
Mon, 1971° / 52°0
71 °
Rio, Monday, 19 October
Overcast. High 71°, low 52°.
Pressure30.00 inHg
Wind6.5 mph W
Humidity30%
Visibility—
Dew point33°
Tue, 2071° / 50°0
71 °
Rio, Tuesday, 20 October
Clear. High 71°, low 50°.
Pressure29.94 inHg
Wind9.9 mph SW
Humidity29%
Visibility—
Dew point33°
Wed, 2162° / 45°0.08
62 °
Rio, Wednesday, 21 October
Light rain. High 62°, low 45°.
Pressure29.94 inHg
Wind18 mph NW
Humidity63%
Visibility—
Dew point42°
Thu, 2260° / 36°0
60 °
Rio, Thursday, 22 October
Overcast. High 60°, low 36°.
Pressure30.21 inHg
Wind7.4 mph NW
Humidity16%
Visibility—
Dew point7°
Fri, 2363° / 43°0
63 °
Rio, Friday, 23 October
Partly cloudy. High 63°, low 43°.
Pressure30.09 inHg
Wind10.2 mph NW
Humidity19%
Visibility—
Dew point16°
Sat, 2458° / 41°0
58 °
Rio, Saturday, 24 October
Partly cloudy. High 58°, low 41°.
Pressure30.15 inHg
Wind8.4 mph W
Humidity36%
Visibility—
Dew point27°
Sun, 2565° / 43°0
65 °
Rio, Sunday, 25 October
Partly cloudy. High 65°, low 43°.
Pressure29.68 inHg
Wind9.3 mph W
Humidity26%
Visibility—
Dew point26°
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.