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As of 20:16 PDT

Weather in Riverdale, ID

72°Current weather

Riverdale, Saturday, 8 August, 20:16

Partly cloudy. Feels like 70°. High 88°, low 58°.

Pressure29.88 inHg
Wind3.3 mph SW
Humidity38%
Visibility6.2 mi
Dew point45°
Sun, 0988° / 57°0Clear
88 °Clear

Riverdale, Sunday, 9 August

Clear. High 88°, low 57°.

Pressure29.88 inHg
Wind4.7 mph W
Humidity17%
Visibility6.2 mi
Dew point34°
Mon, 1087° / 55°0Clear
87 °Clear

Riverdale, Monday, 10 August

Clear. High 87°, low 55°.

Pressure29.91 inHg
Wind6.9 mph SW
Humidity19%
Visibility6.2 mi
Dew point36°
Tue, 1191° / 57°0Clear
91 °Clear

Riverdale, Tuesday, 11 August

Clear. High 91°, low 57°.

Pressure29.94 inHg
Wind3.4 mph W
Humidity21%
Visibility6.2 mi
Dew point41°
Wed, 1287° / 58°0Partly cloudy
87 °Partly cloudy

Riverdale, Wednesday, 12 August

Partly cloudy. High 87°, low 58°.

Pressure29.83 inHg
Wind5.3 mph W
Humidity28%
Visibility6.2 mi
Dew point45°
Thu, 1384° / 58°0Clear
84 °Clear

Riverdale, Thursday, 13 August

Clear. High 84°, low 58°.

Pressure29.83 inHg
Wind8 mph W
Humidity33%
Visibility—
Dew point45°
Fri, 1487° / 54°0Clear
87 °Clear

Riverdale, Friday, 14 August

Clear. High 87°, low 54°.

Pressure29.97 inHg
Wind5.8 mph NW
Humidity26%
Visibility—
Dew point40°
Sat, 1591° / 56°0Partly cloudy
91 °Partly cloudy

Riverdale, Saturday, 15 August

Partly cloudy. High 91°, low 56°.

Pressure30.00 inHg
Wind5 mph W
Humidity20%
Visibility—
Dew point38°
Sun, 1694° / 60°0Partly cloudy
94 °Partly cloudy

Riverdale, Sunday, 16 August

Partly cloudy. High 94°, low 60°.

Pressure29.97 inHg
Wind11.1 mph SW
Humidity16%
Visibility—
Dew point34°
Mon, 1794° / 63°0Overcast
94 °Overcast

Riverdale, Monday, 17 August

Overcast. High 94°, low 63°.

Pressure29.94 inHg
Wind7.1 mph W
Humidity17%
Visibility—
Dew point35°
Tue, 1893° / 64°0.12Light rain
93 °Light rain

Riverdale, Tuesday, 18 August

Light rain. High 93°, low 64°.

Pressure29.94 inHg
Wind5.4 mph S
Humidity28%
Visibility—
Dew point48°
Wed, 1988° / 60°0.23Rain
88 °Rain

Riverdale, Wednesday, 19 August

Rain. High 88°, low 60°.

Pressure29.97 inHg
Wind7.2 mph W
Humidity37%
Visibility—
Dew point51°
Thu, 2084° / 62°0Overcast
84 °Overcast

Riverdale, Thursday, 20 August

Overcast. High 84°, low 62°.

Pressure29.91 inHg
Wind9.6 mph SW
Humidity26%
Visibility—
Dew point39°
Fri, 2183° / 56°0Mostly clear
83 °Mostly clear

Riverdale, Friday, 21 August

Mostly clear. High 83°, low 56°.

Pressure29.94 inHg
Wind7.7 mph W
Humidity30%
Visibility—
Dew point41°
Sat, 2291° / 56°0Mostly clear
91 °Mostly clear

Riverdale, Saturday, 22 August

Mostly clear. High 91°, low 56°.

Pressure29.88 inHg
Wind4.8 mph W
Humidity20%
Visibility—
Dew point37°
Sun, 2385° / 60°0Overcast
85 °Overcast

Riverdale, Sunday, 23 August

Overcast. High 85°, low 60°.

Pressure29.85 inHg
Wind10.3 mph SW
Humidity28%
Visibility—
Dew point42°

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 Riverdale, ID 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 Riverdale, ID 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.