Monthly outlook for Mona, UT: average high 64.4°, average low 47°. That is 0.3° above the climate normal for October. Precipitation is expected on 6 days (about 1.6 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 7 October (80°), the coolest 17 October (33°).
64.4°/47°
Average high / low
+0.3°
Above normal
6 / 3
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
65.8°
65°
+0.4°
17 October – 26 October
62.2°
60.9°
+0.7°
27 October – 5 November
at normal
54.1°
—
October records over 66 years
88°4 October 2024All-time high
-1.5°28 October 1970All-time low
Thu, 0880° / 54°0
80 °
Mona, Thursday, 8 October
Light rain. High 80°, low 54°.
Pressure30.03 inHg
Wind2.7 mph W
Humidity30%
Visibility6.2 mi
Dew point41°
Fri, 0979° / 53°0
79 °
Mona, Friday, 9 October
Mostly clear. High 79°, low 53°.
Pressure29.83 inHg
Wind8.5 mph SW
Humidity21%
Visibility6.2 mi
Dew point32°
Sat, 1074° / 58°0.11
74 °
Mona, Saturday, 10 October
Light rain. High 74°, low 58°.
Pressure29.65 inHg
Wind11.8 mph S
Humidity29%
Visibility6.2 mi
Dew point37°
Sun, 1160° / 53°0.64
60 °
Mona, Sunday, 11 October
Rain. High 60°, low 53°.
Pressure29.71 inHg
Wind6.4 mph S
Humidity88%
Visibility2.1 mi
Dew point52°
Mon, 1264° / 52°0.24
64 °
Mona, Monday, 12 October
Rain. High 64°, low 52°.
Pressure29.83 inHg
Wind10.9 mph S
Humidity48%
Visibility—
Dew point42°
Tue, 1369° / 50°0
69 °
Mona, Tuesday, 13 October
Mostly clear. High 69°, low 50°.
Pressure29.88 inHg
Wind8.2 mph W
Humidity57%
Visibility—
Dew point46°
Wed, 1462° / 50°0.31
62 °
Mona, Wednesday, 14 October
Rain. High 62°, low 50°.
Pressure29.65 inHg
Wind15.9 mph W
Humidity54%
Visibility—
Dew point44°
Thu, 1545° / 38°0.24
45 °
Mona, Thursday, 15 October
Snow. High 45°, low 38°.
Pressure30.15 inHg
Wind14.4 mph NW
Humidity68%
Visibility—
Dew point31°
Fri, 1646° / 35°0.08
46 °
Mona, Friday, 16 October
Snow. High 46°, low 35°.
Pressure30.47 inHg
Wind8.3 mph N
Humidity74%
Visibility—
Dew point33°
Sat, 1756° / 33°0
56 °
Mona, Saturday, 17 October
Clear. High 56°, low 33°.
Pressure30.33 inHg
Wind4.9 mph N
Humidity31%
Visibility—
Dew point18°
Sun, 1864° / 41°0
64 °
Mona, Sunday, 18 October
Partly cloudy. High 64°, low 41°.
Pressure30.15 inHg
Wind4.4 mph N
Humidity21%
Visibility—
Dew point17°
Mon, 1966° / 45°0
66 °
Mona, Monday, 19 October
Partly cloudy. High 66°, low 45°.
Pressure30.09 inHg
Wind4.4 mph NE
Humidity24%
Visibility—
Dew point23°
Tue, 2066° / 50°0
66 °
Mona, Tuesday, 20 October
Partly cloudy. High 66°, low 50°.
Pressure30.09 inHg
Wind6.7 mph N
Humidity25%
Visibility—
Dew point25°
Wed, 2167° / 46°0
67 °
Mona, Wednesday, 21 October
Partly cloudy. High 67°, low 46°.
Pressure30.06 inHg
Wind6.3 mph SW
Humidity23%
Visibility—
Dew point22°
Thu, 2255° / 41°0
55 °
Mona, Thursday, 22 October
Overcast. High 55°, low 41°.
Pressure29.97 inHg
Wind15.3 mph NW
Humidity26%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2360° / 39°0.04
60 °
Mona, Friday, 23 October
Climate normal for this date — 60-year average.
Average high60°
Average low39°
Average precipitation0.04 in
Chance of precipitation17%
Record high75° (2003)
Record low15° (1984)
Sat, 2459° / 39°0.06
59 °
Mona, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high59°
Average low39°
Average precipitation0.06 in
Chance of precipitation22%
Record high76° (2014)
Record low14° (1984)
Sun, 2560° / 39°0.06
60 °
Mona, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high60°
Average low39°
Average precipitation0.06 in
Chance of precipitation23%
Record high76° (2014)
Record low15° (1984)
Mon, 2658° / 38°0.06
58 °
Mona, Monday, 26 October
Climate normal for this date — 60-year average.
Average high58°
Average low38°
Average precipitation0.06 in
Chance of precipitation23%
Record high74° (1977)
Record low16° (2020)
Tue, 2757° / 37°0.05
57 °
Mona, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high57°
Average low37°
Average precipitation0.05 in
Chance of precipitation22%
Record high74° (2001)
Record low12° (1996)
Wed, 2857° / 36°0.07
57 °
Mona, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low36°
Average precipitation0.07 in
Chance of precipitation25%
Record high73° (2008)
Record low-1° (1970)
Thu, 2955° / 36°0.09
55 °
Mona, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low36°
Average precipitation0.09 in
Chance of precipitation37%
Record high75° (2003)
Record low11° (1970)
Fri, 3053° / 35°0.08
53 °
Mona, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high73° (2008)
Record low12° (1971)
Sat, 3153° / 35°0.08
53 °
Mona, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high73° (2014)
Record low0° (1991)
Sun, 0153° / 35°0.04
53 °
Mona, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (2008)
Record low8° (1972)
Mon, 0253° / 34°0.07
53 °
Mona, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.07 in
Chance of precipitation22%
Record high72° (2025)
Record low10° (2004)
Tue, 0353° / 33°0.03
53 °
Mona, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.03 in
Chance of precipitation22%
Record high71° (2025)
Record low-5° (1991)
Wed, 0454° / 33°0.02
54 °
Mona, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low33°
Average precipitation0.02 in
Chance of precipitation12%
Record high70° (2025)
Record low5° (2000)
Thu, 0554° / 35°0.05
54 °
Mona, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.05 in
Chance of precipitation23%
Record high71° (2025)
Record low4° (1961)
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 Mona, 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 Mona, 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.