Monthly outlook for Bryant, SD: average high 59.5°, average low 43.2°. That is 2.3° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 11 October (75.4°), the coolest 26 October (28.7°).
59.5°/43.2°
Average high / low
+2.3°
Above normal
4 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
62.7°
56.4°
+3.5°
21 October – 30 October
54.1°
52.4°
+1°
31 October – 9 November
at normal
46.7°
—
October records over 66 years
86.4°1 October 2023All-time high
7.9°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Erwin (7 mi).
Mon, 1270° / 46°0
70 °
Bryant, Monday, 12 October
Light rain. High 70°, low 46°.
Pressure29.71 inHg
Wind7.7 mph NE
Humidity79%
Visibility6.2 mi
Dew point54°
Tue, 1354° / 42°0
54 °
Bryant, Tuesday, 13 October
Overcast. High 54°, low 42°.
Pressure30.03 inHg
Wind9.1 mph N
Humidity67%
Visibility6.2 mi
Dew point41°
Wed, 1456° / 44°0
56 °
Bryant, Wednesday, 14 October
Partly cloudy. High 56°, low 44°.
Pressure30.24 inHg
Wind5 mph NE
Humidity63%
Visibility6.2 mi
Dew point39°
Thu, 1559° / 47°0.16
59 °
Bryant, Thursday, 15 October
Light rain. High 59°, low 47°.
Pressure30.21 inHg
Wind9.3 mph NW
Humidity74%
Visibility6.2 mi
Dew point45°
Fri, 1653° / 40°0
53 °
Bryant, Friday, 16 October
Clear. High 53°, low 40°.
Pressure30.71 inHg
Wind17.9 mph N
Humidity58%
Visibility—
Dew point33°
Sat, 1756° / 40°0
56 °
Bryant, Saturday, 17 October
Partly cloudy. High 56°, low 40°.
Pressure30.27 inHg
Wind26.4 mph S
Humidity32%
Visibility—
Dew point22°
Sun, 1867° / 43°0
67 °
Bryant, Sunday, 18 October
Clear. High 67°, low 43°.
Pressure29.94 inHg
Wind21 mph S
Humidity30%
Visibility—
Dew point28°
Mon, 1969° / 47°0
69 °
Bryant, Monday, 19 October
Partly cloudy. High 69°, low 47°.
Pressure30.15 inHg
Wind13.3 mph SE
Humidity36%
Visibility—
Dew point36°
Tue, 2067° / 47°0
67 °
Bryant, Tuesday, 20 October
Partly cloudy. High 67°, low 47°.
Pressure29.91 inHg
Wind22.2 mph S
Humidity47%
Visibility—
Dew point40°
Wed, 2166° / 53°0.08
66 °
Bryant, Wednesday, 21 October
Light rain. High 66°, low 53°.
Pressure29.88 inHg
Wind20.9 mph S
Humidity36%
Visibility—
Dew point35°
Thu, 2271° / 53°0.12
71 °
Bryant, Thursday, 22 October
Rain. High 71°, low 53°.
Pressure29.85 inHg
Wind15.4 mph S
Humidity62%
Visibility—
Dew point54°
Fri, 2353° / 41°0.19
53 °
Bryant, Friday, 23 October
Light rain. High 53°, low 41°.
Pressure30.21 inHg
Wind21 mph N
Humidity71%
Visibility—
Dew point36°
Sat, 2440° / 35°0
40 °
Bryant, Saturday, 24 October
Overcast. High 40°, low 35°.
Pressure30.42 inHg
Wind15.8 mph NW
Humidity63%
Visibility—
Dew point27°
Sun, 2553° / 30°0
53 °
Bryant, Sunday, 25 October
Clear. High 53°, low 30°.
Pressure30.12 inHg
Wind17.6 mph SW
Humidity41%
Visibility—
Dew point23°
Mon, 2642° / 29°0
42 °
Bryant, Monday, 26 October
Overcast. High 42°, low 29°.
Pressure30.33 inHg
Wind18.8 mph NW
Humidity53%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2752° / 37°0.09
52 °
Bryant, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (1999)
Record low11° (2020)
Wed, 2851° / 36°0.03
51 °
Bryant, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.03 in
Chance of precipitation15%
Record high71° (2024)
Record low20° (2023)
Thu, 2951° / 36°0.06
51 °
Bryant, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (2004)
Record low18° (1991)
Fri, 3049° / 36°0.1
49 °
Bryant, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high67° (1965)
Record low16° (1991)
Sat, 3149° / 34°0.06
49 °
Bryant, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation17%
Record high70° (1990)
Record low17° (2019)
Sun, 0148° / 34°0.06
48 °
Bryant, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1990)
Record low17° (2002)
Mon, 0247° / 33°0.04
47 °
Bryant, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (1978)
Record low8° (1991)
Tue, 0347° / 34°0.03
47 °
Bryant, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.03 in
Chance of precipitation17%
Record high70° (1978)
Record low6° (1991)
Wed, 0447° / 32°0.02
47 °
Bryant, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.02 in
Chance of precipitation10%
Record high68° (2015)
Record low-4° (1991)
Thu, 0547° / 33°0.04
47 °
Bryant, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2001)
Record low11° (2003)
Fri, 0646° / 32°0.03
46 °
Bryant, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.03 in
Chance of precipitation15%
Record high72° (2020)
Record low8° (2003)
Sat, 0747° / 31°0.02
47 °
Bryant, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2020)
Record low3° (1991)
Sun, 0846° / 31°0.07
46 °
Bryant, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (2020)
Record low10° (2003)
Mon, 0943° / 30°0.09
43 °
Bryant, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.09 in
Chance of precipitation27%
Record high64° (1999)
Record low10° (2018)
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 Bryant, 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 Bryant, 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.