Monthly outlook for Collyer, KS: average high 96.3°, average low 70.9°. That is 5.3° above the climate normal for August. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 9 August (110.2°), the coolest 21 August (62.9°).
96.3°/70.9°
Average high / low
+5.3°
Above normal
5 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
97.2°
86.5°
+5.9°
18 August – 27 August
94.8°
86.9°
+4.4°
28 August – 6 September
at normal
85.1°
—
August records over 66 years
103.8°12 August 1969All-time high
49.5°27 August 1992All-time low
Climate normals and records are computed from the nearest reference point — Park (14 mi).
Sun, 09110° / 79°0
110 °
Collyer, Sunday, 9 August
Mostly clear. High 110°, low 79°.
Pressure29.71 inHg
Wind8 mph SW
Humidity13%
Visibility6.2 mi
Dew point43°
Mon, 10109° / 78°0.03
109 °
Collyer, Monday, 10 August
Light rain. High 109°, low 78°.
Pressure29.74 inHg
Wind7.9 mph S
Humidity22%
Visibility6.2 mi
Dew point51°
Tue, 11109° / 79°0
109 °
Collyer, Tuesday, 11 August
Overcast. High 109°, low 79°.
Pressure29.71 inHg
Wind12.4 mph SW
Humidity17%
Visibility6.2 mi
Dew point49°
Wed, 12105° / 74°0.02
105 °
Collyer, Wednesday, 12 August
Light rain. High 105°, low 74°.
Pressure29.74 inHg
Wind10 mph E
Humidity28%
Visibility6.2 mi
Dew point56°
Thu, 1398° / 72°0.03
98 °
Collyer, Thursday, 13 August
Light rain. High 98°, low 72°.
Pressure29.71 inHg
Wind22.1 mph NE
Humidity40%
Visibility—
Dew point62°
Fri, 1468° / 66°0.04
68 °
Collyer, Friday, 14 August
Light rain. High 68°, low 66°.
Pressure30.00 inHg
Wind16.7 mph NE
Humidity91%
Visibility—
Dew point64°
Sat, 1581° / 65°0.12
81 °
Collyer, Saturday, 15 August
Light rain. High 81°, low 65°.
Pressure30.12 inHg
Wind7.2 mph NE
Humidity64%
Visibility—
Dew point63°
Sun, 1690° / 67°0.33
90 °
Collyer, Sunday, 16 August
Rain. High 90°, low 67°.
Pressure30.03 inHg
Wind11.5 mph E
Humidity55%
Visibility—
Dew point64°
Mon, 1797° / 70°0
97 °
Collyer, Monday, 17 August
Light rain. High 97°, low 70°.
Pressure29.97 inHg
Wind9.4 mph SE
Humidity37%
Visibility—
Dew point58°
Tue, 18100° / 69°0.01
100 °
Collyer, Tuesday, 18 August
Light rain. High 100°, low 69°.
Pressure29.94 inHg
Wind11.7 mph SE
Humidity34%
Visibility—
Dew point58°
Wed, 19102° / 77°0
102 °
Collyer, Wednesday, 19 August
Mostly clear. High 102°, low 77°.
Pressure29.88 inHg
Wind20.8 mph E
Humidity28%
Visibility—
Dew point55°
Thu, 2089° / 67°0.01
89 °
Collyer, Thursday, 20 August
Light rain. High 89°, low 67°.
Pressure29.91 inHg
Wind17.1 mph E
Humidity48%
Visibility—
Dew point57°
Fri, 2190° / 63°0.12
90 °
Collyer, Friday, 21 August
Light rain. High 90°, low 63°.
Pressure29.88 inHg
Wind13.2 mph E
Humidity46%
Visibility—
Dew point56°
Sat, 2294° / 68°0.29
94 °
Collyer, Saturday, 22 August
Rain. High 94°, low 68°.
Pressure29.88 inHg
Wind12.4 mph NW
Humidity34%
Visibility—
Dew point54°
Sun, 2395° / 74°0.03
95 °
Collyer, Sunday, 23 August
Light rain. High 95°, low 74°.
Pressure29.88 inHg
Wind13.1 mph S
Humidity36%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 67°0.12
87 °
Collyer, Monday, 24 August
Climate normal for this date — 60-year average.
Average high87°
Average low67°
Average precipitation0.12 in
Chance of precipitation23%
Record high99° (2024)
Record low53° (1966)
Tue, 2587° / 67°0.08
87 °
Collyer, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low67°
Average precipitation0.08 in
Chance of precipitation27%
Record high101° (1983)
Record low54° (1985)
Wed, 2687° / 67°0.04
87 °
Collyer, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low67°
Average precipitation0.04 in
Chance of precipitation18%
Record high100° (2015)
Record low51° (1992)
Thu, 2786° / 67°0.06
86 °
Collyer, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low67°
Average precipitation0.06 in
Chance of precipitation27%
Record high100° (1994)
Record low49° (1992)
Fri, 2886° / 66°0.07
86 °
Collyer, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low66°
Average precipitation0.07 in
Chance of precipitation15%
Record high101° (1984)
Record low53° (1964)
Sat, 2986° / 66°0.04
86 °
Collyer, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low66°
Average precipitation0.04 in
Chance of precipitation20%
Record high98° (1984)
Record low55° (2006)
Sun, 3086° / 65°0.07
86 °
Collyer, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low65°
Average precipitation0.07 in
Chance of precipitation25%
Record high101° (1990)
Record low51° (1968)
Mon, 3185° / 66°0.08
85 °
Collyer, Monday, 31 August
Climate normal for this date — 60-year average.
Average high85°
Average low66°
Average precipitation0.08 in
Chance of precipitation25%
Record high103° (1985)
Record low50° (1993)
Tue, 0184° / 65°0.07
84 °
Collyer, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high84°
Average low65°
Average precipitation0.07 in
Chance of precipitation23%
Record high103° (2011)
Record low51° (1965)
Wed, 0285° / 65°0.05
85 °
Collyer, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high85°
Average low65°
Average precipitation0.05 in
Chance of precipitation25%
Record high100° (2012)
Record low49° (1974)
Thu, 0385° / 64°0.04
85 °
Collyer, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low64°
Average precipitation0.04 in
Chance of precipitation18%
Record high98° (2015)
Record low43° (1974)
Fri, 0485° / 64°0.04
85 °
Collyer, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low64°
Average precipitation0.04 in
Chance of precipitation17%
Record high97° (2023)
Record low49° (1974)
Sat, 0585° / 64°0.05
85 °
Collyer, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low64°
Average precipitation0.05 in
Chance of precipitation18%
Record high100° (2010)
Record low50° (2006)
Sun, 0685° / 64°0.03
85 °
Collyer, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low64°
Average precipitation0.03 in
Chance of precipitation23%
Record high98° (1998)
Record low49° (2025)
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 Collyer, KS 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 Collyer, KS 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.