As of 15:44 MDT

Weather in Rinn, CO

97°Current weather

Rinn, Saturday, 8 August, 15:44

Overcast. Feels like 93°. High 98°, low 68°.

Pressure29.71 inHg
Wind5 mph S
Humidity16%
Visibility6.2 mi
Dew point43°

Monthly outlook for Rinn, CO: average high 93.5°, average low 63.6°. That is 6.2° above the climate normal for August. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 11 August (102.6°), the coolest 23 August (59°).

93.5°/63.6°
Average high / low
+6.2°
Above normal
5 / 4
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August95.1°82.5°+7°
18 August – 27 August90.8°82.3°+4.8°
28 August – 6 Septemberat normal81°

August records over 66 years

98.8°7 August 2025All-time high
41.7°28 August 2004All-time low

Climate normals and records are computed from the nearest reference point — Longmont (6 mi).

Sun, 0996° / 66°0.03Light rain
96 °Light rain

Rinn, Sunday, 9 August

Light rain. High 96°, low 66°.

Pressure29.74 inHg
Wind8.1 mph NE
Humidity9%
Visibility6.2 mi
Dew point32°
Mon, 10100° / 63°0.01Light rain
100 °Light rain

Rinn, Monday, 10 August

Light rain. High 100°, low 63°.

Pressure29.77 inHg
Wind7.2 mph E
Humidity14%
Visibility6.2 mi
Dew point39°
Tue, 11103° / 67°0Light rain
103 °Light rain

Rinn, Tuesday, 11 August

Light rain. High 103°, low 67°.

Pressure29.74 inHg
Wind5.4 mph E
Humidity11%
Visibility6.2 mi
Dew point36°
Wed, 12101° / 62°0Light rain
101 °Light rain

Rinn, Wednesday, 12 August

Light rain. High 101°, low 62°.

Pressure29.74 inHg
Wind3.5 mph SE
Humidity15%
Visibility6.2 mi
Dew point40°
Thu, 1389° / 60°0.48Rain
89 °Rain

Rinn, Thursday, 13 August

Rain. High 89°, low 60°.

Pressure29.88 inHg
Wind14.5 mph E
Humidity41%
Visibility
Dew point53°
Fri, 1487° / 64°0.27Light rain
87 °Light rain

Rinn, Friday, 14 August

Light rain. High 87°, low 64°.

Pressure29.94 inHg
Wind22.1 mph SW
Humidity44%
Visibility
Dew point55°
Sat, 1590° / 61°0.03Light rain
90 °Light rain

Rinn, Saturday, 15 August

Light rain. High 90°, low 61°.

Pressure29.97 inHg
Wind27.6 mph S
Humidity32%
Visibility
Dew point50°
Sun, 1693° / 65°0.01Light rain
93 °Light rain

Rinn, Sunday, 16 August

Light rain. High 93°, low 65°.

Pressure29.97 inHg
Wind21.3 mph S
Humidity21%
Visibility
Dew point44°
Mon, 1795° / 67°0.03Light rain
95 °Light rain

Rinn, Monday, 17 August

Light rain. High 95°, low 67°.

Pressure29.97 inHg
Wind18.7 mph NW
Humidity23%
Visibility
Dew point45°
Tue, 1893° / 62°0.01Light rain
93 °Light rain

Rinn, Tuesday, 18 August

Light rain. High 93°, low 62°.

Pressure29.97 inHg
Wind11 mph NW
Humidity26%
Visibility
Dew point46°
Wed, 1991° / 66°0.06Light rain
91 °Light rain

Rinn, Wednesday, 19 August

Light rain. High 91°, low 66°.

Pressure29.85 inHg
Wind20.3 mph NW
Humidity24%
Visibility
Dew point45°
Thu, 2086° / 63°0.26Rain
86 °Rain

Rinn, Thursday, 20 August

Rain. High 86°, low 63°.

Pressure29.97 inHg
Wind7 mph E
Humidity45%
Visibility
Dew point56°
Fri, 2194° / 59°0.01Light rain
94 °Light rain

Rinn, Friday, 21 August

Light rain. High 94°, low 59°.

Pressure29.91 inHg
Wind8.7 mph SE
Humidity36%
Visibility
Dew point53°
Sat, 2291° / 65°0.06Light rain
91 °Light rain

Rinn, Saturday, 22 August

Light rain. High 91°, low 65°.

Pressure29.88 inHg
Wind7.6 mph E
Humidity24%
Visibility
Dew point46°
Sun, 2390° / 59°0Clear
90 °Clear

Rinn, Sunday, 23 August

Clear. High 90°, low 59°.

Pressure29.97 inHg
Wind11.8 mph E
Humidity41%
Visibility
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2482° / 57°0.06Climate normal
82 °Climate normal

Rinn, Monday, 24 August

Climate normal for this date — 60-year average.

Average high82°
Average low57°
Average precipitation0.06 in
Chance of precipitation22%
Record high96° (2020)
Record low47° (1968)
Tue, 2582° / 56°0.04Climate normal
82 °Climate normal

Rinn, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low56°
Average precipitation0.04 in
Chance of precipitation8%
Record high95° (2020)
Record low48° (1964)
Wed, 2682° / 56°0.06Climate normal
82 °Climate normal

Rinn, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low56°
Average precipitation0.06 in
Chance of precipitation28%
Record high92° (2007)
Record low48° (1992)
Thu, 2782° / 57°0.05Climate normal
82 °Climate normal

Rinn, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low57°
Average precipitation0.05 in
Chance of precipitation20%
Record high94° (2020)
Record low43° (1992)
Fri, 2882° / 56°0.02Climate normal
82 °Climate normal

Rinn, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low56°
Average precipitation0.02 in
Chance of precipitation17%
Record high92° (2011)
Record low42° (2004)
Sat, 2982° / 56°0.03Climate normal
82 °Climate normal

Rinn, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low56°
Average precipitation0.03 in
Chance of precipitation18%
Record high94° (2012)
Record low47° (2004)
Sun, 3082° / 56°0.05Climate normal
82 °Climate normal

Rinn, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°
Average low56°
Average precipitation0.05 in
Chance of precipitation15%
Record high92° (1990)
Record low46° (1964)
Mon, 3181° / 55°0.04Climate normal
81 °Climate normal

Rinn, Monday, 31 August

Climate normal for this date — 60-year average.

Average high81°
Average low55°
Average precipitation0.04 in
Chance of precipitation20%
Record high94° (2011)
Record low46° (1968)
Tue, 0181° / 54°0.06Climate normal
81 °Climate normal

Rinn, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high81°
Average low54°
Average precipitation0.06 in
Chance of precipitation20%
Record high94° (2019)
Record low44° (1965)
Wed, 0281° / 54°0.04Climate normal
81 °Climate normal

Rinn, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high81°
Average low54°
Average precipitation0.04 in
Chance of precipitation18%
Record high98° (2019)
Record low42° (1974)
Thu, 0381° / 54°0.02Climate normal
81 °Climate normal

Rinn, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high81°
Average low54°
Average precipitation0.02 in
Chance of precipitation13%
Record high93° (2017)
Record low38° (1961)
Fri, 0481° / 54°0.04Climate normal
81 °Climate normal

Rinn, Friday, 4 September

Climate normal for this date — 60-year average.

Average high81°
Average low54°
Average precipitation0.04 in
Chance of precipitation17%
Record high93° (1960)
Record low42° (1961)
Sat, 0581° / 54°0.03Climate normal
81 °Climate normal

Rinn, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high81°
Average low54°
Average precipitation0.03 in
Chance of precipitation18%
Record high97° (2020)
Record low44° (1962)
Sun, 0680° / 54°0.02Climate normal
80 °Climate normal

Rinn, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high80°
Average low54°
Average precipitation0.02 in
Chance of precipitation13%
Record high99° (2020)
Record low44° (1968)

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 Rinn, CO 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 Rinn, CO 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.