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As of 17:42 MDT

Weather in Delta, CO

80°Current weather

Delta, Friday, 9 October, 17:42

Partly cloudy. Feels like 80°. High 80°, low 53°.

Pressure29.74 inHg
Wind6.9 mph W
Humidity18%
Visibility6.2 mi
Dew point32°

Monthly outlook for Delta, CO: average high 68.8°, average low 48.9°. That is 2.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 October (80°), the coolest 15 October (39.8°).

68.8°/48.9°
Average high / low
+2.1°
Above normal
6 / 3
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October67.6°66.2°+0.8°
19 October – 28 October70.7°61.6°+5°
29 October – 7 Novemberat normal55.8°—

October records over 66 years

87.8°1 October 2015All-time high
4.6°31 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Keyhole (13 mi).

Sat, 1072° / 51°0.09Light rain
72 °Light rain

Delta, Saturday, 10 October

Light rain. High 72°, low 51°.

Pressure29.80 inHg
Wind6.7 mph E
Humidity36%
Visibility6.2 mi
Dew point42°
Sun, 1171° / 54°0.2Light rain
71 °Light rain

Delta, Sunday, 11 October

Light rain. High 71°, low 54°.

Pressure29.74 inHg
Wind7.2 mph NE
Humidity55%
Visibility6.2 mi
Dew point50°
Mon, 1271° / 51°0.12Light rain
71 °Light rain

Delta, Monday, 12 October

Light rain. High 71°, low 51°.

Pressure29.85 inHg
Wind6.5 mph E
Humidity37%
Visibility6.2 mi
Dew point39°
Tue, 1363° / 50°0.24Light rain
63 °Light rain

Delta, Tuesday, 13 October

Light rain. High 63°, low 50°.

Pressure29.88 inHg
Wind5.5 mph NE
Humidity54%
Visibility6.2 mi
Dew point42°
Wed, 1454° / 44°0.44Rain
54 °Rain

Delta, Wednesday, 14 October

Rain. High 54°, low 44°.

Pressure30.00 inHg
Wind5.1 mph W
Humidity65%
Visibility—
Dew point39°
Thu, 1560° / 40°0Clear
60 °Clear

Delta, Thursday, 15 October

Clear. High 60°, low 40°.

Pressure30.21 inHg
Wind4.1 mph SW
Humidity52%
Visibility—
Dew point35°
Fri, 1666° / 45°0Clear
66 °Clear

Delta, Friday, 16 October

Clear. High 66°, low 45°.

Pressure30.39 inHg
Wind4.1 mph NE
Humidity41%
Visibility—
Dew point33°
Sat, 1769° / 46°0Clear
69 °Clear

Delta, Saturday, 17 October

Clear. High 69°, low 46°.

Pressure30.36 inHg
Wind4.8 mph E
Humidity26%
Visibility—
Dew point25°
Sun, 1870° / 48°0Clear
70 °Clear

Delta, Sunday, 18 October

Clear. High 70°, low 48°.

Pressure30.21 inHg
Wind5.4 mph W
Humidity33%
Visibility—
Dew point31°
Mon, 1970° / 48°0Clear
70 °Clear

Delta, Monday, 19 October

Clear. High 70°, low 48°.

Pressure30.15 inHg
Wind4 mph E
Humidity30%
Visibility—
Dew point30°
Tue, 2072° / 50°0Clear
72 °Clear

Delta, Tuesday, 20 October

Clear. High 72°, low 50°.

Pressure30.15 inHg
Wind4.3 mph E
Humidity28%
Visibility—
Dew point29°
Wed, 2172° / 50°0Clear
72 °Clear

Delta, Wednesday, 21 October

Clear. High 72°, low 50°.

Pressure30.12 inHg
Wind3.7 mph E
Humidity29%
Visibility—
Dew point30°
Thu, 2272° / 50°0Clear
72 °Clear

Delta, Thursday, 22 October

Clear. High 72°, low 50°.

Pressure30.03 inHg
Wind6.6 mph W
Humidity29%
Visibility—
Dew point31°
Fri, 2367° / 52°0.04Light rain
67 °Light rain

Delta, Friday, 23 October

Light rain. High 67°, low 52°.

Pressure29.83 inHg
Wind8.5 mph E
Humidity42%
Visibility—
Dew point40°
Sat, 2470° / 49°0.04Light rain
70 °Light rain

Delta, Saturday, 24 October

Light rain. High 70°, low 49°.

Pressure29.83 inHg
Wind5.1 mph SW
Humidity37%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2561° / 38°0.06Climate normal
61 °Climate normal

Delta, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high61°
Average low38°
Average precipitation0.06 in
Chance of precipitation28%
Record high76° (2014)
Record low17° (1984)
Mon, 2659° / 37°0.06Climate normal
59 °Climate normal

Delta, Monday, 26 October

Climate normal for this date — 60-year average.

Average high59°
Average low37°
Average precipitation0.06 in
Chance of precipitation23%
Record high73° (1988)
Record low14° (2020)
Tue, 2760° / 37°0.04Climate normal
60 °Climate normal

Delta, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high60°
Average low37°
Average precipitation0.04 in
Chance of precipitation17%
Record high77° (2024)
Record low8° (2020)
Wed, 2859° / 36°0.06Climate normal
59 °Climate normal

Delta, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high59°
Average low36°
Average precipitation0.06 in
Chance of precipitation28%
Record high74° (2016)
Record low17° (2020)
Thu, 2958° / 36°0.07Climate normal
58 °Climate normal

Delta, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high58°
Average low36°
Average precipitation0.07 in
Chance of precipitation37%
Record high76° (1964)
Record low20° (2009)
Fri, 3056° / 35°0.07Climate normal
56 °Climate normal

Delta, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high74° (2016)
Record low11° (2019)
Sat, 3155° / 34°0.06Climate normal
55 °Climate normal

Delta, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high55°
Average low34°
Average precipitation0.06 in
Chance of precipitation30%
Record high73° (2008)
Record low5° (1991)
Sun, 0155° / 34°0.05Climate normal
55 °Climate normal

Delta, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high55°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high74° (2008)
Record low6° (1972)
Mon, 0255° / 34°0.04Climate normal
55 °Climate normal

Delta, Monday, 2 November

Climate normal for this date — 60-year average.

Average high55°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (2008)
Record low15° (1972)
Tue, 0355° / 34°0.05Climate normal
55 °Climate normal

Delta, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°
Average low34°
Average precipitation0.05 in
Chance of precipitation18%
Record high71° (2025)
Record low3° (1961)
Wed, 0456° / 34°0.02Climate normal
56 °Climate normal

Delta, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low34°
Average precipitation0.02 in
Chance of precipitation17%
Record high71° (2025)
Record low13° (1961)
Thu, 0556° / 34°0.04Climate normal
56 °Climate normal

Delta, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low34°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (2025)
Record low16° (2022)
Fri, 0656° / 34°0.04Climate normal
56 °Climate normal

Delta, Friday, 6 November

Climate normal for this date — 60-year average.

Average high56°
Average low34°
Average precipitation0.04 in
Chance of precipitation13%
Record high69° (2023)
Record low6° (1961)
Sat, 0756° / 33°0.03Climate normal
56 °Climate normal

Delta, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high56°
Average low33°
Average precipitation0.03 in
Chance of precipitation15%
Record high70° (1999)
Record low10° (1972)

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 Delta, 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 Delta, 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.