Monthly outlook for Starr, UT: average high 61°, average low 45.2°. That is 1.6° below the climate normal for October. Precipitation is expected on 6 days (about 1.7 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 9 October (80.8°), the coolest 16 October (36°).
61°/45.2°
Average high / low
−1.6°
Below normal
6 / 3
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
65.7°
65°
+0.4°
17 October – 26 October
53.2°
60.9°
-4.3°
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
Climate normals and records are computed from the nearest reference point — Mona (4 mi).
Thu, 0878° / 52°0
78 °
Starr, Thursday, 8 October
Mostly clear. High 78°, low 52°.
Pressure30.03 inHg
Wind2.7 mph NW
Humidity30%
Visibility6.2 mi
Dew point41°
Fri, 0981° / 52°0
81 °
Starr, Friday, 9 October
Mostly clear. High 81°, low 52°.
Pressure29.80 inHg
Wind7.2 mph SW
Humidity20%
Visibility6.2 mi
Dew point33°
Sat, 1076° / 60°0.04
76 °
Starr, Saturday, 10 October
Light rain. High 76°, low 60°.
Pressure29.59 inHg
Wind12.2 mph S
Humidity23%
Visibility6.2 mi
Dew point34°
Sun, 1165° / 56°0.59
65 °
Starr, Sunday, 11 October
Rain. High 65°, low 56°.
Pressure29.65 inHg
Wind2.3 mph W
Humidity86%
Visibility3.9 mi
Dew point53°
Mon, 1264° / 53°0.18
64 °
Starr, Monday, 12 October
Light rain. High 64°, low 53°.
Pressure29.80 inHg
Wind8.7 mph S
Humidity54%
Visibility—
Dew point44°
Tue, 1368° / 51°0.02
68 °
Starr, Tuesday, 13 October
Light rain. High 68°, low 51°.
Pressure29.80 inHg
Wind12.6 mph W
Humidity44%
Visibility—
Dew point41°
Wed, 1458° / 45°0
58 °
Starr, Wednesday, 14 October
Mostly clear. High 58°, low 45°.
Pressure29.71 inHg
Wind12.8 mph NW
Humidity42%
Visibility—
Dew point34°
Thu, 1546° / 38°0.12
46 °
Starr, Thursday, 15 October
Snow. High 46°, low 38°.
Pressure30.06 inHg
Wind5.4 mph N
Humidity58%
Visibility—
Dew point27°
Fri, 1645° / 36°0.25
45 °
Starr, Friday, 16 October
Snow. High 45°, low 36°.
Pressure30.06 inHg
Wind8.1 mph NE
Humidity85%
Visibility—
Dew point36°
Sat, 1742° / 38°0.5
42 °
Starr, Saturday, 17 October
Rain. High 42°, low 38°.
Pressure29.97 inHg
Wind7.3 mph N
Humidity96%
Visibility—
Dew point38°
Sun, 1847° / 36°0.01
47 °
Starr, Sunday, 18 October
Light rain. High 47°, low 36°.
Pressure30.03 inHg
Wind11 mph SW
Humidity59%
Visibility—
Dew point31°
Mon, 1958° / 37°0
58 °
Starr, Monday, 19 October
Mostly clear. High 58°, low 37°.
Pressure30.21 inHg
Wind5.2 mph N
Humidity44%
Visibility—
Dew point29°
Tue, 2058° / 41°0
58 °
Starr, Tuesday, 20 October
Clear. High 58°, low 41°.
Pressure30.30 inHg
Wind7.1 mph N
Humidity37%
Visibility—
Dew point27°
Wed, 2157° / 39°0
57 °
Starr, Wednesday, 21 October
Clear. High 57°, low 39°.
Pressure30.33 inHg
Wind6.7 mph N
Humidity40%
Visibility—
Dew point28°
Thu, 2257° / 40°0
57 °
Starr, Thursday, 22 October
Clear. High 57°, low 40°.
Pressure30.24 inHg
Wind7.5 mph N
Humidity35%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2360° / 39°0.04
60 °
Starr, 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 °
Starr, 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 °
Starr, 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 °
Starr, 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 °
Starr, 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 °
Starr, 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 °
Starr, 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 °
Starr, 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 °
Starr, 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 °
Starr, 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 °
Starr, 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 °
Starr, 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 °
Starr, 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 °
Starr, 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 Starr, 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 Starr, 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.