Monthly outlook for Red Shirt, SD: average high 59.9°, average low 42.5°. That is 4.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 29 October (68.8°), the coolest 27 October (35.5°).
59.9°/42.5°
Average high / low
+4.4°
Above normal
2 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
60.5°
53.6°
+3.9°
6 November – 15 November
58.7°
48.7°
+5.6°
16 November – 25 November
at normal
45.3°
—
October records over 66 years
92.7°3 October 2025All-time high
-0.6°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Folsom (11 mi).
Wed, 2860° / 41°0
60 °
Red Shirt, Wednesday, 28 October
Clear. High 60°, low 41°.
Pressure29.91 inHg
Wind11 mph N
Humidity43%
Visibility6.2 mi
Dew point38°
Thu, 2969° / 36°0
69 °
Red Shirt, Thursday, 29 October
Overcast. High 69°, low 36°.
Pressure30.03 inHg
Wind7.8 mph S
Humidity36%
Visibility6.2 mi
Dew point34°
Fri, 3054° / 40°0
54 °
Red Shirt, Friday, 30 October
Overcast. High 54°, low 40°.
Pressure30.12 inHg
Wind5.2 mph NE
Humidity62%
Visibility6.2 mi
Dew point40°
Sat, 3167° / 50°0.01
67 °
Red Shirt, Saturday, 31 October
Light rain. High 67°, low 50°.
Pressure29.94 inHg
Wind12.5 mph S
Humidity61%
Visibility—
Dew point48°
Sun, 0162° / 49°0.01
62 °
Red Shirt, Sunday, 1 November
Light rain. High 62°, low 49°.
Pressure29.85 inHg
Wind14.7 mph S
Humidity65%
Visibility—
Dew point46°
Mon, 0256° / 45°0.21
56 °
Red Shirt, Monday, 2 November
Light rain. High 56°, low 45°.
Pressure30.00 inHg
Wind19.8 mph N
Humidity76%
Visibility—
Dew point48°
Tue, 0354° / 44°0
54 °
Red Shirt, Tuesday, 3 November
Overcast. High 54°, low 44°.
Pressure30.42 inHg
Wind12.4 mph N
Humidity67%
Visibility—
Dew point38°
Wed, 0460° / 42°0
60 °
Red Shirt, Wednesday, 4 November
Clear. High 60°, low 42°.
Pressure30.09 inHg
Wind10.5 mph SW
Humidity44%
Visibility—
Dew point31°
Thu, 0559° / 44°0
59 °
Red Shirt, Thursday, 5 November
Mostly clear. High 59°, low 44°.
Pressure30.09 inHg
Wind7.6 mph E
Humidity37%
Visibility—
Dew point29°
Fri, 0657° / 43°0
57 °
Red Shirt, Friday, 6 November
Overcast. High 57°, low 43°.
Pressure30.12 inHg
Wind10.4 mph S
Humidity58%
Visibility—
Dew point35°
Sat, 0765° / 43°0
65 °
Red Shirt, Saturday, 7 November
Clear. High 65°, low 43°.
Pressure29.74 inHg
Wind15.2 mph N
Humidity33%
Visibility—
Dew point28°
Sun, 0856° / 40°0
56 °
Red Shirt, Sunday, 8 November
Clear. High 56°, low 40°.
Pressure30.00 inHg
Wind9.7 mph S
Humidity43%
Visibility—
Dew point28°
Mon, 0962° / 42°0
62 °
Red Shirt, Monday, 9 November
Light rain. High 62°, low 42°.
Pressure29.88 inHg
Wind7.3 mph NE
Humidity34%
Visibility—
Dew point26°
Tue, 1057° / 43°0.22
57 °
Red Shirt, Tuesday, 10 November
Rain. High 57°, low 43°.
Pressure29.97 inHg
Wind17.9 mph NW
Humidity59%
Visibility—
Dew point36°
Wed, 1155° / 42°0
55 °
Red Shirt, Wednesday, 11 November
Overcast. High 55°, low 42°.
Pressure29.94 inHg
Wind7.5 mph SW
Humidity38%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1248° / 27°0.03
48 °
Red Shirt, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low27°
Average precipitation0.03 in
Chance of precipitation13%
Record high73° (1999)
Record low-7° (1986)
Fri, 1349° / 29°0.03
49 °
Red Shirt, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (1999)
Record low-18° (1986)
Sat, 1448° / 29°0.02
48 °
Red Shirt, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.02 in
Chance of precipitation13%
Record high75° (2025)
Record low3° (2000)
Sun, 1548° / 28°0.02
48 °
Red Shirt, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.02 in
Chance of precipitation12%
Record high72° (2021)
Record low8° (2014)
Mon, 1649° / 28°0.02
49 °
Red Shirt, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.02 in
Chance of precipitation8%
Record high70° (2001)
Record low-8° (2014)
Tue, 1747° / 28°0.02
47 °
Red Shirt, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2001)
Record low5° (2000)
Wed, 1847° / 27°0.03
47 °
Red Shirt, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (2008)
Record low2° (2014)
Thu, 1945° / 28°0.03
45 °
Red Shirt, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high68° (1989)
Record low-3° (1985)
Fri, 2045° / 26°0.02
45 °
Red Shirt, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high66° (2006)
Record low-8° (1985)
Sat, 2145° / 26°0.02
45 °
Red Shirt, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high69° (2012)
Record low-16° (1977)
Sun, 2245° / 25°0.02
45 °
Red Shirt, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.02 in
Chance of precipitation18%
Record high67° (2002)
Record low-4° (1985)
Mon, 2343° / 24°0.02
43 °
Red Shirt, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high73° (2017)
Record low-13° (1985)
Tue, 2444° / 25°0.02
44 °
Red Shirt, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high70° (1990)
Record low-8° (1996)
Wed, 2543° / 24°0.02
43 °
Red Shirt, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (1960)
Record low-8° (1993)
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 Red Shirt, SD 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 Red Shirt, SD 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.