Monthly outlook for Chester, UT: average high 57.1°, average low 38.8°. That is 1.1° below the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 19 October (70.1°), the coolest 22 October (30.7°).
57.1°/38.8°
Average high / low
−1.1°
Below normal
4 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
56.6°
60.7°
-2.3°
23 October – 1 November
58°
54.3°
+2.1°
2 November – 11 November
at normal
50°
—
October records over 66 years
86.2°1 October 2010All-time high
-3.3°31 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Spring City (4 mi).
Wed, 1450° / 41°0.01
50 °
Chester, Wednesday, 14 October
Light rain. High 50°, low 41°.
Pressure29.94 inHg
Wind1.6 mph S
Humidity76%
Visibility5.8 mi
Dew point38°
Thu, 1561° / 33°0
61 °
Chester, Thursday, 15 October
Clear. High 61°, low 33°.
Pressure30.09 inHg
Wind3.5 mph NW
Humidity58%
Visibility6.2 mi
Dew point34°
Fri, 1664° / 33°0
64 °
Chester, Friday, 16 October
Clear. High 64°, low 33°.
Pressure30.39 inHg
Wind2.3 mph NW
Humidity44%
Visibility6.2 mi
Dew point34°
Sat, 1763° / 34°0
63 °
Chester, Saturday, 17 October
Overcast. High 63°, low 34°.
Pressure30.47 inHg
Wind2 mph NW
Humidity37%
Visibility6.2 mi
Dew point24°
Sun, 1863° / 47°0
63 °
Chester, Sunday, 18 October
Mostly clear. High 63°, low 47°.
Pressure30.06 inHg
Wind3.5 mph E
Humidity49%
Visibility—
Dew point38°
Mon, 1970° / 47°0
70 °
Chester, Monday, 19 October
Clear. High 70°, low 47°.
Pressure29.88 inHg
Wind8.3 mph SW
Humidity26%
Visibility—
Dew point27°
Tue, 2063° / 46°0.23
63 °
Chester, Tuesday, 20 October
Rain. High 63°, low 46°.
Pressure29.62 inHg
Wind18.6 mph S
Humidity30%
Visibility—
Dew point29°
Wed, 2143° / 35°0.5
43 °
Chester, Wednesday, 21 October
Snow. High 43°, low 35°.
Pressure29.80 inHg
Wind7.9 mph W
Humidity100%
Visibility—
Dew point37°
Thu, 2242° / 31°0.07
42 °
Chester, Thursday, 22 October
Light snow. High 42°, low 31°.
Pressure30.21 inHg
Wind6.6 mph SW
Humidity77%
Visibility—
Dew point31°
Fri, 2348° / 33°0
48 °
Chester, Friday, 23 October
Overcast. High 48°, low 33°.
Pressure30.27 inHg
Wind5.2 mph W
Humidity54%
Visibility—
Dew point28°
Sat, 2449° / 32°0
49 °
Chester, Saturday, 24 October
Clear. High 49°, low 32°.
Pressure30.53 inHg
Wind5.8 mph NW
Humidity48%
Visibility—
Dew point25°
Sun, 2555° / 34°0
55 °
Chester, Sunday, 25 October
Mostly clear. High 55°, low 34°.
Pressure30.45 inHg
Wind3.8 mph E
Humidity33%
Visibility—
Dew point20°
Mon, 2665° / 40°0
65 °
Chester, Monday, 26 October
Partly cloudy. High 65°, low 40°.
Pressure30.42 inHg
Wind4.8 mph W
Humidity31%
Visibility—
Dew point26°
Tue, 2767° / 47°0
67 °
Chester, Tuesday, 27 October
Clear. High 67°, low 47°.
Pressure30.27 inHg
Wind5.3 mph W
Humidity35%
Visibility—
Dew point33°
Wed, 2863° / 48°0
63 °
Chester, Wednesday, 28 October
Mostly clear. High 63°, low 48°.
Pressure30.15 inHg
Wind3.2 mph E
Humidity34%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2953° / 35°0.09
53 °
Chester, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.09 in
Chance of precipitation38%
Record high72° (2008)
Record low11° (2019)
Fri, 3051° / 33°0.06
51 °
Chester, Friday, 30 October
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high72° (2008)
Record low-3° (2019)
Sat, 3150° / 32°0.07
50 °
Chester, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low32°
Average precipitation0.07 in
Chance of precipitation30%
Record high70° (2012)
Record low-3° (1972)
Sun, 0151° / 33°0.03
51 °
Chester, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation17%
Record high70° (2008)
Record low10° (1972)
Mon, 0251° / 31°0.06
51 °
Chester, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low31°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2025)
Record low1° (2004)
Tue, 0351° / 31°0.04
51 °
Chester, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (2025)
Record low-3° (1991)
Wed, 0451° / 32°0.02
51 °
Chester, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.02 in
Chance of precipitation10%
Record high68° (1999)
Record low5° (1992)
Thu, 0552° / 33°0.04
52 °
Chester, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation27%
Record high71° (2025)
Record low2° (1961)
Fri, 0651° / 31°0.03
51 °
Chester, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high67° (1999)
Record low-2° (1961)
Sat, 0751° / 33°0.04
51 °
Chester, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high67° (1980)
Record low4° (1971)
Sun, 0849° / 32°0.07
49 °
Chester, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.07 in
Chance of precipitation30%
Record high67° (2006)
Record low-4° (2000)
Mon, 0948° / 30°0.1
48 °
Chester, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.1 in
Chance of precipitation38%
Record high66° (1980)
Record low12° (2011)
Tue, 1048° / 29°0.06
48 °
Chester, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1980)
Record low4° (1984)
Wed, 1148° / 28°0.06
48 °
Chester, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.06 in
Chance of precipitation35%
Record high67° (1973)
Record low2° (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 Chester, 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 Chester, 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.